如何在Centos 7快速开启端口
<p><span><strong>介绍</strong></span></p>
<p>
CentOS 7 默认没有使用iptables，所以通过编辑iptables的配置文件来开启80端口是不可以的</p>
<p>
CentOS 7 采用了 firewalld 防火墙</p>
<p>
<strong>如要查询是否开启80端口则：</strong></p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_37146">
<div class="toolbar">
<span>?</span>
</div>
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr>
<td class="gutter">
<div class="line number1 index0 alt2">
1</div>
<div class="line number2 index1 alt1">
2</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain"></code><code class="bash comments"># firewall-cmd --query-port=80/tcp</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash spaces"> </code><code class="bash plain">no</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
显然80端口没有开启</p>
<p>
<span><strong>下面我们开启80端口：</strong></span></p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_21746">
<div class="toolbar">
<span>?</span>
</div>
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr>
<td class="gutter">
<div class="line number1 index0 alt2">
1</div>
<div class="line number2 index1 alt1">
2</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain"></code><code class="bash comments"># firewall-cmd --add-port=80/tcp</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain">success</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
<span><strong>总结</strong></span></p>
<p>
以上就是在Centos 7快速开启端口的方法，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流。</p>
頁:
[1]