Linux下卸载MySQL

Posted 2020-08-27 john2017

1、首先关闭或杀掉mysql进程

2、查看系统中是否有以rpm包安装的mysql
    1）[[email protected] local]# rpm -qa | grep -i mysql
    2）如果有，用 rpm -e 命令删除包

3、查看是否有mysql的服务
    1）[[email protected] local]# chkconfig --list | grep -i mysql
    2）如果有，删除mysql服务
         [[email protected] local]# chkconfig --del mysql 

4、查看mysql文件夹
    1）[[email protected] local]# whereis mysql
    2）用 rm -fr 命令删除文件夹

5、删除配置文件
     [[email protected] local]# rm -fr /etc/my.cnf

--删除过程
[[email protected] etc]# /etc/init.d/mysql stop
Shutting down MySQL....                                    [  OK  ]

[[email protected] etc]# rpm -qa | grep -i mysql
MySQL-devel-community-5.1.68-1.rhel5
MySQL-server-community-5.1.68-1.rhel5
MySQL-client-community-5.1.68-1.rhel5
[[email protected] etc]# rpm -e MySQL-devel-community-5.1.68-1.rhel5
[[email protected] etc]# rpm -e MySQL-server-community-5.1.68-1.rhel5
[[email protected] etc]# rpm -e MySQL-client-community-5.1.68-1.rhel5

[[email protected] etc]# chkconfig --list | grep -i mysql
[[email protected] etc]# 

[[email protected] etc]# whereis mysql
mysql: /usr/lib/mysql
[[email protected] etc]# rm -fr /usr/lib/mysql
[[email protected] local]# rm -fr /etc/my.cnf