详解Centos中完全删除mysql的方法
<p>1、yum方式安装的MySQL</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_958917">
<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>
<div class="line number3 index2 alt2">
3</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain">$ yum remove mysql mysql-server mysql-libs compat-mysql51</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain">$ </code><code class="bash functions">rm</code> <code class="bash plain">-rf </code><code class="bash plain">/var/lib/mysq</code>
</div>
<div class="line number3 index2 alt2">
<code class="bash plain">$ </code><code class="bash functions">rm</code> <code class="bash plain">/etc/my</code><code class="bash plain">.cnf</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
查看是否还有mysql软件：</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_931385">
<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>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain">$ rpm -qa|</code><code class="bash functions">grep</code> <code class="bash plain">mysql</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
如果存在的话，继续删除即可，删除方式：yum remove + 【名字】。</p>
<p>
2、rpm方式安装的mysql</p>
<p>
a）查看系统中是否以rpm包安装的mysql：</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_327712">
<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>
<div class="line number3 index2 alt2">
3</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain"></code><code class="bash comments"># rpm -qa | grep -i mysql</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain">MySQL-server-5.6.17-1.el6.i686</code>
</div>
<div class="line number3 index2 alt2">
<code class="bash plain">MySQL-client-5.6.17-1.el6.i686</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
b)卸载mysql</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_112397">
<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"># rpm -e MySQL-server-5.6.17-1.el6.i686</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain"></code><code class="bash comments"># rpm -e MySQL-client-5.6.17-1.el6.i686</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
c)删除mysql服务</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_339395">
<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"># chkconfig --list | grep -i mysql</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain"></code><code class="bash comments"># chkconfig --del mysql</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
d)删除分散mysql文件夹</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_640150">
<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"># whereis mysql #或者</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash functions">find</code> <code class="bash plain">/ -name mysql</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_992640">
<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>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain">mysql: </code><code class="bash plain">/usr/lib/mysql</code> <code class="bash plain">/usr/share/mysql</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
清空相关mysql的所有目录以及文件</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_13318">
<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>
<div class="line number3 index2 alt2">
3</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash functions">rm</code> <code class="bash plain">-rf </code><code class="bash plain">/usr/lib/mysql</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash functions">rm</code> <code class="bash plain">-rf </code><code class="bash plain">/usr/share/mysql</code>
</div>
<div class="line number3 index2 alt2">
<code class="bash functions">rm</code> <code class="bash plain">-rf </code><code class="bash plain">/usr/my</code><code class="bash plain">.cnf</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
<div class="codetool" id="codetool">
<div class="code_n">
<textarea></textarea>
</div>
</div>
</div>
<p>
通过以上几步，mysql应该已经完全卸载干净了。</p>
<p>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。</p>
頁:
[1]