CentOS 6.3 64位下彻底卸载mysql5.5.25图解教程
查找以前是否安装有mysql5.5.25 命令:rpm -qa|grep -i mysql 可以看到如下图的所示: 说明之前安装了: MySQL-server-5.5.25-1.rhel5 MySQL-devel-5.5.25-1.rhel5 MySQL-client-5.5.25-1.rhel5 停止mysql服务、删除之前安装的mysql 删除命令:rpm -e –node
查找以前是否安装有mysql5.5.25
命令:rpm -qa|grep -i mysql
可以看到如下图的所示:
说明之前安装了:
MySQL-server-5.5.25-1.rhel5
MySQL-devel-5.5.25-1.rhel5
MySQL-client-5.5.25-1.rhel5
停止mysql服务、删除之前安装的mysql
删除命令:rpm -e –nodeps 包名
# rpm -ev MySQL-server-5.5.25-1.rhel5
# rpm -ev MySQL-devel-5.5.25-1.rhel5
# rpm -ev MySQL-client-5.5.25-1.rhel5
如果存在CentOS自带mysql-libs-5.1.71-1.el6.x86_64使用下面的命令卸载即可
1 |
|
查找之前老版本mysql的目录、并且删除老版本mysql的文件和库
# find / -name mysql
查找结果如下:
[root@localhost ~]# find / -name mysql
# /var/lib/mysql
# /var/lib/mysql/mysql
# /usr/lib64/mysql
删除对应的mysql目录
# rm -rf /var/lib/mysql
# rm -rf /var/lib/mysql
# rm -rf /usr/lib64/mysql
具体的步骤如图:查找目录并删除
注意:卸载后/etc/my.cnf不会删除,需要进行手工删除
# rm -rf /etc/my.cnf
再次查找机器是否安装mysql
# rpm -qa|grep -i mysql
无结果,说明已经卸载彻底、接下来直接安装mysql即可。
如果通过上面的方法还是卸载不了mysql,说明之前不是通过rpm方式安装的mysql,需要换一种方式对mysql进行卸载,具体的可以参考我的这篇博文:CentOS
6.3彻底卸载mysql
文章作者: iitshare
http://www.iitshare.com/centeros-6-3-64-bit-uninstall-mysql5-5-25.html

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