Linux FTP 服务器配置
<font style="font-size: 12pt"></font><p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l8 level1 lfo1"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: wingdings; mso-bidi-font-family: wingdings"><span style="mso-list: ignore"><font style="font-size: 10.5pt">Ø</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">简介</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">本文主要介绍
<span lang="EN-US">Linux FTP </span>服务器配置，包括如下内容：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">FTP
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">介绍</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">安装及配置</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">用户访问</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">4.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">匿名访问</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">5.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">连接<span lang="EN-US">ftp </span>的常用命令</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l3 level1 lfo10"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">6.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">nmap
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">端口扫描工具</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">FTP
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">介绍</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">FTP</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">（<span lang="EN-US">File Transfer Protocol</span>）文件传输协议，是用于在网络上进行文件传输的一套标准协议，使用客户<span lang="EN-US">/</span>服务器模式，<span lang="EN-US">FTP
</span>属于网络传输协议的应用层。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">通俗的将就是，如果一台服务器上如果启用了 <span lang="EN-US">ftp
</span>协议，任意的一台电脑就可以与这台服务器建立连接。只要权限足够，就可以从这个服务器上下载文件和上传文件。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftp
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">有两个端口号，一个端口号是<span lang="EN-US">21</span>，用于传输控制流；另一个端口号是<span lang="EN-US">20</span>，用于传输数据流。也就是<span lang="EN-US">21</span>号端口用于建立连接，<span lang="EN-US">20</span>号端口用于传输数据。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l5 level1 lfo12"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: wingdings; mso-bidi-font-family: wingdings"><span style="mso-list: ignore"><font style="font-size: 10.5pt">n</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">常用的<span lang="EN-US">FTP </span>软件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l9 level1 lfo3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">Wu-FTP</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">古老、配置比较复杂，安全性不是特别理想。<span lang="EN-US">UNIX
</span>系统自带的 <span lang="EN-US">FTP </span>软件。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l9 level1 lfo3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">Proftp(Professional FTP daemon)</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">功能强大。</font><span lang="EN-US"></span></span></b></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">Proftpd
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">简介：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">全称<span lang="EN-US">Professional FTP daemon</span>，是针对<span lang="EN-US">Wu-FTP
</span>的弱项而开发的，软件在经过多年的发展之后完善了很多功能，<span lang="EN-US">ProFTP </span>已经成为继<span lang="EN-US">Wu-FTP </span>之后最为流行的<span lang="EN-US">FTP
</span>服务器软件，越来越多的站点选用它构筑安全高效的<span lang="EN-US">FTP </span>站点。<span lang="EN-US">Proftpd
</span>软件和<span lang="EN-US">vsftpd </span>一样是一个开放源代码的<span lang="EN-US">ftp
</span>服务器软件，但是可配置项比<span lang="EN-US">vsftpd </span>要多，是目前比较流行的<span lang="EN-US">ftp
</span>软件，<span lang="EN-US">Proftpd </span>的配置和<span lang="EN-US">apache
</span>的配置相似，因此该软件也十分容易配置和管理。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l9 level1 lfo3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vsftp</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">（推荐使用）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">安全、高速、稳定。</font></span></b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">具有以下特点：</font><b><span lang="EN-US"></span></b></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l2 level1 lfo4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">配置简洁、使用方便，使用加密传送安全性较高。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l2 level1 lfo4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">绝大多数<span lang="EN-US">Linux </span>提供的官方下载，都是有<span lang="EN-US">vsftp </span>来提供的。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vsftp
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">简介：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">全称<span lang="EN-US">Very secure FTP daemon</span>，比<span lang="EN-US">ProFTPD
</span>具有更高的安全性。<span lang="EN-US">vsftpd </span>使用一般身份启动服务，降低了<span lang="EN-US">FTP
</span>服务的<span lang="EN-US">PID </span>权限，使该服务即使被入侵也无法得到有效的系统管理权限。同时<span lang="EN-US">vsftpd
</span>利用<span lang="EN-US">chroot
</span>软件来改变登录者的根目录，使登陆者只能在这个目录中活动，限制了登录者的执行权限。<span lang="EN-US">vsftpd
</span>通过配置<span lang="EN-US">vsftpd.conf </span>文件来完成部署，设定简单，登录者仅分为<span lang="EN-US">anonymous
</span>和<span lang="EN-US">real user </span>两种。可以使用<span lang="EN-US">standalone
</span>和<span lang="EN-US">super daemon </span>的方式启动。<span lang="EN-US">vsftpd
</span>无法控制每个目录的流量、不能控制上传和下载的比例、不能针对不同的登陆者进行不同的权限设定。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">安装及配置</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">说明：以下标红的文本为安装<span lang="EN-US">vsftp
</span>所需的步骤。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">更多配置参考：</font></span><span lang="EN-US">https://www.cnblogs.com/wenwei-blog/p/8890436.html<span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"></font></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l10 level1 lfo5"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: wingdings; mso-bidi-font-family: wingdings"><span style="mso-list: ignore"><font style="font-size: 10.5pt">n</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">首先检查系统是否安装了 </font><span lang="EN-US"><font style="font-size: 10.5pt">vsftp</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">rpm
-q vsftpd</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vsftpd-3.0.2-27.el7.x86_64</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">如果没有安装，直接使用<span lang="EN-US">yum
</span>安装</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">yum
-y install vsftpd</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">安装完成后，启动
<span lang="EN-US">vsftpd </span>服务</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">systemctl
start vsftpd</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">systemctl
enable vsftpd<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">开机自启动</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">或者
</font><span lang="EN-US"><font style="font-size: 10.5pt">service vsftpd
restart</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">启动后默认支持用户访问宿主目录，及匿名用户访问 <span lang="EN-US">/var/fpt<b></b></span>目录。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l10 level1 lfo5"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: wingdings; mso-bidi-font-family: wingdings"><span style="mso-list: ignore"><font style="font-size: 10.5pt">n</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vsftp
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">相关配置</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vi
/etc/vsftpd/vsftpd.conf</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l11 level1 lfo6"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">日志选项（建议开启）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">xferlog_enable=YES<span style="mso-tab-count: 3"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">是否启用日志功能，默认开启</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">xferlog_std_format=YES<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">日志文件记录的格式（标准格式），默认开启</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">xferlog_file=/var/log/xferlog<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">如果启用日志，需要将日志文件存放的位置注释取消掉，默认注释</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">提示：</font></span></b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">在 <span lang="EN-US">Linux </span>系统中，建议都将日志存放在 <span lang="EN-US">/var/log </span>目录下。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l11 level1 lfo6"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置非标准端口</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">listen_port=18021<span style="mso-tab-count: 3"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">默认连接断开为<span lang="EN-US">21</span>，数据传输端口为</font><span lang="EN-US"><font style="font-size: 10.5pt">20</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">添加至 <span lang="EN-US">listen=NO </span>下面；</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">1024</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">以上的端口，不与其他知名端口冲突；</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">使用非标准断开时，需要显示指定端口号，比如：</font></span><font style="font-size: 10.5pt"><span lang="EN-US"><span style="mso-field-code: " HYPERLINK ""><span class="MsoHyperlink"><span style="mso-bidi-font-size: 10.5pt">ftp
192.168.1.150</span></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">
18021</span></font><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">；</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置为非标准端口，主要是为了安全性考虑，可以防止如 <span lang="EN-US">nmap
</span>这种端口扫描器扫描。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l11 level1 lfo6"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">其他选项</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftpd_banner=Welcome
to blah Abeam FTP service.<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置登录欢迎信息</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">idle_session_timeout=600<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">用户会话空闲<span lang="EN-US">10</span>分钟后被断开</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">max_clients=50<span style="mso-tab-count: 4"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">服务器总的并发连接数为</font><span lang="EN-US"><font style="font-size: 10.5pt">50</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">max_per_ip=3<span style="mso-tab-count: 4"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">每个客户机的最大连接数为</font><span lang="EN-US"><font style="font-size: 10.5pt">3</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 63pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">用户访问</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">创建<span lang="EN-US">ftp </span>用户</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">groupadd
ftpg</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">useradd
-g ftpg -d /opt/res ftpuser</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">echo
"ftpuser" | passwd --stdin ftpuser</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">防火墙开发相应端口</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">systemctl
start firewalld</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">firewall-cmd
--zone=public --list-ports --permanent<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">查看开放端口</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">firewall-cmd
--zone=public --add-port=18021/tcp --permanent</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">#
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">被动式端口</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">firewall-cmd
--zone=public --add-port=30000-31000/tcp --permanent</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">firewall-cmd
--reload</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置 <span lang="EN-US">vsftpd.conf
</span>配置文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vi
/etc/vsftpd/vsftpd.conf</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">必须设置以下<span lang="EN-US">3</span>个选项：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">local_enable=YES<span style="mso-tab-count: 3"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">默认</font><span lang="EN-US"><font style="font-size: 10.5pt">YES</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">write_enable=YES<span style="mso-tab-count: 3"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">默认<span lang="EN-US">YES</span>（<span lang="EN-US">NO </span>禁止用户上传）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">local_umask=022<span style="mso-tab-count: 4"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">本地用户创建目录或文件的掩码，默认</font><span lang="EN-US"><font style="font-size: 10.5pt">022</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">local_max_rate=200000<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置用户最大传输速率为<span lang="EN-US">200KB/s</span>（添加）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">若启用了 <span lang="EN-US">SELinux</span>，允许用户上传文件到宿主目录，需要执行以下命令：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">getsebool
-a | grep ftp<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">查看状态</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">setsebool
-P tftp_home_dir on</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">setsebool
-P allow_ftpd_full_access on</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">注意：</font></span></b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">否则用户也无法上传文件。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">关闭 <span lang="EN-US">SELinux</span>，编辑 </font><span lang="EN-US"><font style="font-size: 10.5pt">/etc/selinux/config</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">SELINUX=enforcing
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">改为
<span lang="EN-US">disabled<span style="mso-tab-count: 2"> </span>#</span>阿里云 <span lang="EN-US">ESC </span>默认为</font><span lang="EN-US"><font style="font-size: 10.5pt">
disabled</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 4.0gd"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">注意：</font></span></b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">阿里云 <span lang="EN-US">ESC </span>一定不要设置为<span lang="EN-US">enforcing</span>，否则重启后无法连接。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-no-proof: yes"><img src="https://img2020.cnblogs.com/blog/654920/202112/654920-20211225131533331-553654906.jpg"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">后来，登录阿里云控制台远程连接，发送远程命令才得以解决！！！</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">mv
/etc/selinux/config /etc/selinux/config.bak</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">sed
's/enforcing/disabled/g' /etc/selinux/config.bak >> /etc/selinux/config
<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">将 <span lang="EN-US">enforcing </span>替换为
</font><span lang="EN-US"><font style="font-size: 10.5pt">disabled</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">4)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">用户访问控制（两种方式）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">限制指定的用户<b>不可以访问</b>，而其他用户可以访问，适合大多数可以访问：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_enable=YES<span style="mso-tab-count: 6"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">默认只有该选项</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_deny=YES<span style="mso-tab-count: 1"> </span><span style="mso-tab-count: 5"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">是否为禁止模式</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_file=/etc/vsftpd.user_list<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">每个用户名占一行</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">限制指定的用户<b>可以访问</b>，而其他用户不可以访问，适合大多数用户不可以访问：</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_enable=YES
</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_deny=NO
</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">userlist_file=/etc/vsftpd.user_list
</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">5)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置</font><span lang="EN-US"><font style="font-size: 10.5pt">
chroot</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">chroot
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">就是把<span lang="EN-US">ftp </span>用户宿主目录作为<span lang="EN-US">/</span>根目录，使其用户无法切换到其他目录。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置所有用户执行</font><span lang="EN-US"><font style="font-size: 10.5pt">chroot</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vi
/etc/vsftpd/vsftpd.conf</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">chroot_local_user=YES</font></span><font style="font-size: 10.5pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><span style="mso-tab-count: 2"> </span>#</span></font><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">限制只能访问自身目录，默认注释</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">allow_writeable_chroot=YES</font></span><font style="font-size: 10.5pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><span style="mso-tab-count: 1"> </span>#</span></font><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">加入此项</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置指定的用户不执行</font><span lang="EN-US"><font style="font-size: 10.5pt">chroot</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">chroot_local_user=YES<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">启用<span lang="EN-US">chroot</span>，默认注释</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">chroot_list_enable=YES<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">启用指定的用户执行<span lang="EN-US">chroot</span>，默认注释</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">chroot_list_file=/etc/vsftpd/chroot_list<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">每个用户名占一行，默认注释</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l6 level1 lfo8"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">6)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">启用被动连接模式</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vi
/etc/vsftpd/vsftpd.conf<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">末尾添加以下选项</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">启用被动连接模式</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">pasv_enable=YES</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">pasv_min_port=30000</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">pasv_max_port=31000</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">4.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">匿名访问</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l4 level1 lfo7"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: wingdings; mso-bidi-font-family: wingdings"><span style="mso-list: ignore"><font style="font-size: 10.5pt">n</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置 <span lang="EN-US">vsftpd.conf
</span>配置文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">vi
/etc/vsftpd/vsftpd.conf</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">anonymous_enable=NO</font></span><font style="font-size: 10.5pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><span style="mso-tab-count: 2"> </span><span style="mso-tab-count: 1"> </span>#</span></font><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">是否允许匿名访问，默认为</font><span lang="EN-US"><font style="font-size: 10.5pt">YES</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">anon_max_rate=100000<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">设置匿名用户最大传送速率为<span lang="EN-US">100KB/s</span>（这个选项默认没有，需要添加，开启匿名下载时建议开启此限制）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">开启匿名用户上传功能</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">#anon_upload_enable=YES</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">#anon_mkdir_write_enable=YES</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l0 level1 lfo9"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">匿名 <span lang="EN-US">FTP </span>用户名：<span lang="EN-US">ftp
</span>或<span lang="EN-US">anonymous</span>，密码为空即可；</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l0 level1 lfo9"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">匿名用户访问的目录：为<span lang="EN-US">ftp
</span>伪用户的宿主目录下：<b><span lang="EN-US">/var/fpt</span></b>；</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">grep
ftp /etc/passwd<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">查看<span lang="EN-US">ftp </span>伪用户的宿主目录</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftp:x:14:50:FTP
User:<b>/var/ftp</b>:/sbin/nologin</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l0 level1 lfo9"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">3)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">使用<span lang="EN-US">Windows DOS </span>命令测试连接
</font><span lang="EN-US"><font style="font-size: 10.5pt">vsftp</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">C:\Users\Abeam></font></span><span lang="EN-US"><span style="mso-field-code: " HYPERLINK ""><span class="MsoHyperlink"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftp
192.168.1.150</font></span></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">用户<span lang="EN-US">(192.168.1.150:(none)): ftp<b><span style="mso-tab-count: 2"> </span></b>#</span>用户名输入</font><span lang="EN-US"><font style="font-size: 10.5pt">ftp</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">或者</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">C:\Users\Abeam>ftp</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftp>
open 192.168.1.150</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">#
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">如果连接不上，关闭防火墙或开放<span lang="EN-US">20</span>、<span lang="EN-US">21</span>端口</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">systemctl
stop firewalld</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">5.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">连接<span lang="EN-US">ftp </span>的常用命令</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">连接<span lang="EN-US">ftp</span>：<span lang="EN-US">ftp FTP</span>地址</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ftp></font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">ls<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">查看目录下的文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">cd<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">切换目录（<span lang="EN-US">FTP</span>服务器）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">bin<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">二进制传输（<span lang="EN-US">vsftp </span>不需要）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">lcd<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">指定下载目录（本地），如果不指定默认下载到当前登录目录</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">get<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">下载单个文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">mget<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">下载多个文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">put<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">上传单个文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">mput<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">上传多个文件</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">prompt<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">关闭交互模式（如：提示某某文件是否需要下载？关闭后默认为下载）</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">bye<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">退出</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">open<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">连接 <span lang="EN-US">FTP </span>服务器</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">user<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">输入 <span lang="EN-US">FTP
</span>服务器用户名和密码</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">另外，<span lang="EN-US">ftp </span>命令也可以执行 <span lang="EN-US">Linux
</span>的一些命令，如：</font><span lang="EN-US"><font style="font-size: 10.5pt">pwd</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">说明：</font></span></b><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">其实也可以不用掌握这些命令，通常都使用 <span lang="EN-US">FTP
</span>的客户端来实现上传和下载。但如果需要实现自动化的上传和下载，就需要了解这些命令了。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-no-proof: yes"><img src="https://img2020.cnblogs.com/blog/654920/202112/654920-20211225131534023-1734363284.jpg"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-para-margin-left: 2.0gd"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l1 level1 lfo2"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">6.</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">nmap
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">端口扫描工具</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 21pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">nmap
</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">基本功能有三个，一是探测一组主机是否在线；其次是扫描
主机端口，嗅探所提供的网络服务；还可以推断主机所用的操作系统 。</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l7 level1 lfo11"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">1)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">光盘安装</font><span lang="EN-US"><font style="font-size: 10.5pt">nmap</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">mount
/dev/cdrom /mnt/cdrom/</font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">find
/mnt/cdrom -name "nmap*"<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">搜索软件包</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">/mnt/cdrom/Packages/nmap-6.40-16.el7.x86_64.rpm<span style="mso-tab-count: 3"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">命令行</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">/mnt/cdrom/Packages/nmap-ncat-6.40-16.el7.x86_64.rpm<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">图形工具</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">rpm
-ivh /mnt/cdrom/Packages/nmap-6.40-16.el7.x86_64.rpm<span style="mso-tab-count: 1"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">安装</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: -21pt; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0; mso-list: l7 level1 lfo11"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 新宋体"><span style="mso-list: ignore"><font style="font-size: 10.5pt">2)</font><span style="line-height: normal; font-size-adjust: none; font-stretch: normal"><font style="font-size: 7pt"> </font></span></span></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">使用方法</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">nmap
192.168.1.150<span style="mso-tab-count: 2"> </span><span style="mso-tab-count: 2"> </span></font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">认扫描</font><span lang="EN-US"><font style="font-size: 10.5pt">1 – 65535</font></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-no-proof: yes"><img src="https://img2020.cnblogs.com/blog/654920/202112/654920-20211225131534759-652932798.jpg"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt"> </font></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">nmap
-p1-1024 192.168.1.150<span style="mso-tab-count: 2"> </span>#</font></span><span style="mso-bidi-font-size: 10.5pt"><font style="font-size: 10.5pt">扫描指定端口范围</font><span lang="EN-US"></span></span></p><font style="font-size: 12pt"></font>
<p align="justify" class="MsoListParagraph" style="margin: 0 0 0 42pt; line-height: normal; text-indent: 0; -ms-word-break: break-all; -ms-text-justify: inter-ideograph; -ms-word-wrap: break-word; mso-char-indent-count: 0"><span lang="EN-US" style="mso-no-proof: yes"><img src="https://img2020.cnblogs.com/blog/654920/202112/654920-20211225131535356-8844638.jpg"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p><font style="font-size: 12pt"></font><br><br>
来源：https://www.cnblogs.com/abeam/p/15730319.html
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