RPM包安装方式的MySQL卸载
1关闭MySQL服务
2删除MySQL对应的文件夹
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查找文件
/home/mysql
/etc/rc.d/init.d/mysql
/etc/selinux/targeted/active/modules/100/mysql
/var/lib/mysql
/var/lib/mysql/mysql
/usr/bin/mysql
/usr/lib64/mysql
/usr/share/mysql
/usr/
local
/mysql
/usr/
local
/mysql/bin/mysql
/usr/
local
/mysql/include/mysql
/usr/
local
/mysql/data/mysql
删除文件
[root@server bin]# rm -rf /var/lib/mysql
[root@server bin]# rm -rf /var/lib/mysql^C
[root@server bin]# rm -rf /var/lib/mysql/mysql
[root@server bin]# rm -rf /usr/bin/mysql
[root@server bin]# rm -rf /usr/lib64/mysql
[root@server bin]# rm -rf /usr/share/mysql
[root@server bin]# rm -rf /usr/
local
/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/bin/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/include/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/data/mysql
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3: 检查是否安装了MySQL组件。
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[root@Server /]# rpm -qa | grep -i mysql
有就删除
删除命令如下
rpm -ev MySQL-devel-5.6.23-1.linux_glibc2.5
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4删除mysql用户及用户组
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[root@server bin]# more /etc/passwd | grep mysql
mysql:x:998:1000::/home/mysql:/bin/bash
[root@server bin]# more /etc/shadow | grep mysql
mysql:!!:17438::::::
[root@server bin]# more /etc/
group
| grep mysql
mysql:x:1000:
[root@server bin]# userdel mysql
[root@server bin]# groupdel mysql
groupdel:
group
'mysql'
does
not
exist
查看
[root@server bin]# more /etc/passwd | grep mysql
[root@server bin]# more /etc/
group
| grep mysql
[root@server bin]# more /etc/shadow | grep mysql
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以上就完全删除了
二进制包/源码安装方式的MySQL卸载
1: 检查MySQL服务并关闭服务进程。
首先通过进程查看是否有MySQL的服务的状态, 如下所示,MySQL服务是启动的。
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[root@server bin]# ps -ef | grep mysql
关闭mysql服务
[root@server bin]# service mysql stop
Shutting down MySQL.. SUCCESS!
[root@server bin]# service mysql status
ERROR! MySQL
is
not
running
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2: 查找MySQL的安装目录并彻底删除
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查找文件
[root@server bin]# find / -
name
mysql
/home/mysql
/etc/rc.d/init.d/mysql
/etc/selinux/targeted/active/modules/100/mysql
/var/lib/mysql
/var/lib/mysql/mysql
/usr/bin/mysql
/usr/lib64/mysql
/usr/share/mysql
/usr/
local
/mysql
/usr/
local
/mysql/bin/mysql
/usr/
local
/mysql/include/mysql
/usr/
local
/mysql/data/mysql
删除文件
[root@server bin]# rm -rf /var/lib/mysql
[root@server bin]# rm -rf /var/lib/mysql^C
[root@server bin]# rm -rf /var/lib/mysql/mysql
[root@server bin]# rm -rf /usr/bin/mysql
[root@server bin]# rm -rf /usr/lib64/mysql
[root@server bin]# rm -rf /usr/share/mysql
[root@server bin]# rm -rf /usr/
local
/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/bin/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/include/mysql
[root@server bin]# rm -rf /usr/
local
/mysql/data/mysql
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3删除一些配置文件
配置文件一般有/etc/my.cnf 或/etc/init.d/mysql.server,
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[root@server bin]# rm -f /etc/my.cnf
[root@server bin]# rm -rf /etc/init.d/mysql.server
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4:删除MySQL用户以及用户组
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[root@server bin]# userdel mysql
[root@server bin]# id mysql
id: mysql:
no
such
user
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