Linux下安装DedeCMS及安全设置教程
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>随着Linux服务器应用范围越来越广泛，国内很多站长也开始使用它作为自己的Web服务器，本篇就来介绍如何在Linux系统环境下安装配置DedeCMS系统。</p>
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<strong> 1.安装准备</strong>
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·Linux（Ubuntu）</div>
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·Apache2</div>
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·MySQL5</div>
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·PHP5.3</div>
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服务器需要具备以上几个基本环境，一般Linux的Web操作系统都会默认安装这些组件，当然您也可以自己去安装，具体的安装方法可以通过在线的一些文档获取，这里就不进行深入。</div>
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<strong style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>2.下载解压DedeCMS最新版</strong><br><div style='margin: 0px; padding: 0px; outline: none; line-height: 25.2px; font-size: 14px; font-family: tahoma, arial, "Microsoft YaHei";'>
通过www.dedecms.com下载DedeCMS最新版，一般下载包为DedeCMS****.tar.gz格式，Linux下可以使用命令行：</div>
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tar -zxvf DedeCMS-****.tar.gz</div>
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将解压后的uploads目录上传到站点根目录，我们这里系统站点根目录为：/var/dedecms/</div>
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<strong style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>3.安装DedeCMS</strong>
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访问http://我的站点/install，点击确认进入服务器环境监察，我们可以看到服务器情况（如图1）。</div>
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<img style="max-width:100%!important;height:auto!important;"title="Linux下安装DedeCMS及安全设置教程" alt="Linux下安装DedeCMS及安全设置教程" src="https://zhuji.jb51.net/uploads/img/202305/204e6fc6fe8ec32e66130e3afd366278.jpg">
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这里我们发现几个目录没有可写入权限，我们需要给这个目录分为权限。</div>
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首先需要给站点目录绑定apache服务的用户,使用命令行：</div>
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sudo chown -R www-data /var/dedecms/</div>
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这样给站点目录指定权限用户为www-data</div>
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我们这里需要给几个无需写入权限的目录去除写入权限，分别输入：</div>
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sudo chmod -R 755 /var/dedecms/data/</div>
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sudo chmod -R 755 /var/dedecms/html/</div>
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sudo chmod -R 755 /var/dedecms/uploads/</div>
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sudo chmod -R 555 /var/dedecms/include/</div>
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sudo chmod -R 555 /var/dedecms/install/</div>
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sudo chmod -R 555 /var/dedecms/dede/</div>
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sudo chmod -R 555 /var/dedecms/plus/</div>
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sudo chmod -R 555 /var/dedecms/images/</div>
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sudo chmod -R 555 /var/dedecms/member/</div>
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sudo chmod -R 555 /var/dedecms/special/</div>
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sudo chmod -R 555 /var/dedecms/templets/</div>
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sudo chmod 555 /var/dedecms/index.php</div>
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sudo chmod 555 /var/dedecms/tags.php</div>
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这样我们继续执行下一步（如图2）。</div>
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<img style="max-width:100%!important;height:auto!important;"title="Linux下安装DedeCMS及安全设置教程" alt="Linux下安装DedeCMS及安全设置教程" src="https://zhuji.jb51.net/uploads/img/202305/5753c4397e3afeeb9ec41419ba3d96a1.jpg">
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<span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>4.设定执行权限</span>
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我们可以给DedeCMS几个目录关闭可执行权限，这里的可执行是指在Apache中无法运行php脚本，那我们则可以在Apache目录配置中做如下的设置（虚拟机可设置.htaccess）</div>
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<VirtualHost *:80></div>
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...</div>
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<Directory /var/dedecms/uploads/></div>
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php_admin_flag engine off</div>
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</Directory></div>
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<Directory /var/dedecms/data/></div>
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php_admin_flag engine off</div>
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</Directory></div>
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<Directory /var/dedecms/html/></div>
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php_admin_flag engine off</div>
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</Directory></div>
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<Directory /var/dedecms/templets/></div>
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php_admin_flag engine off</div>
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</Directory></div>
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<Directory /var/dedecms/images/></div>
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php_admin_flag engine off</div>
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</Directory></div>
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</VirtualHost></div>
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因为我们这里是PHP5，所以可以按照上面的方法设置。如果是老版本的PHP，那就只能通过：</div>
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<Directory "/uploads/"> </div>
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<Files ~ ".php"> </div>
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Order allow,deny </div>
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Deny from all </div>
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</Files> </div>
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</Directory> </div>
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来设定。</div>
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<span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>5.完成安装</span>
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至此我们已经完成了DedeCMS的安装和配置。</div>
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