CentOS下MySQL的彻底卸载的几种方法
本文介绍了CentOS下MySQL的彻底卸载的几种方法,分享给大家,具体如下:
1:查看MySQL是否安装:
方式1:
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[root@localhost usr] # yum list installed mysql*
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.yun-idc.com
* extras: mirror.neu.edu.cn
* updates: mirrors.yun-idc.com
Installed Packages
MySQL-client.x86_64 5.6.27-1.el6 installed
MySQL-devel.x86_64 5.6.27-1.el6 installed
MySQL-server.x86_64 5.6.27-1.el6 installed
[root@localhost usr] #
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方式2( -i :不区分大小写):
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[root@localhost usr] # rpm -qa | grep -i mysql
MySQL-server-5.6.27-1.el6.x86_64
MySQL-client-5.6.27-1.el6.x86_64
MySQL-devel-5.6.27-1.el6.x86_64
[root@localhost usr] #
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2:卸载MySQL:
卸载1:
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[root@localhost usr] # yum remove mysql mysql-server mysql-libs compat-mysql51
[root@localhost usr] # rm -rf /var/lib/mysql
[root@localhost usr] # rm /etc/my.cnf
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如果装了mysql-devel(其他一样add command),卸载为:
[root@Tony_ts_tian init.d]# yum remove mysql mysql-devel mysql-server mysql-libs compat-mysql51
注(例如):
mysql-5.5.39-1.el6.remi.x86_64
mysql-libs-5.5.39-1.el6.remi.x86_64
compat-mysql51-5.1.54-1.el6.remi.x86_64
mysql-server-5.5.39-1.el6.remi.x86_64
卸载2{继续,1,2选择一种(此处为介绍):}:
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[root@localhost mysql] # rpm -aq | grep -i mysql
MySQL-server-5.6.27-1.el6.x86_64
MySQL-client-5.6.27-1.el6.x86_64
MySQL-devel-5.6.27-1.el6.x86_64
[root@localhost mysql] # rpm -e MySQL-server-5.6.27-1.el6.x86_64
[root@localhost mysql] # rpm -e MySQL-client-5.6.27-1.el6.x86_64
[root@localhost mysql] # rpm -e MySQL-devel-5.6.27-1.el6.x86_64
[root@localhost rc.d] # cd /var/lib/
[root@localhost lib] # rm -rf mysql/
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注:删除MySQL数据库目录(关键) ,否则password不更新(默认安装,如果自定义安装路径和链接路径ln -s ……请删除。)
rm -rf /var/lib/mysql
卸载3:
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[root@localhost usr] # whereis mysql
mysql: /usr/lib64/mysql
[root@localhost usr] # rm -rf /usr/lib64/mysql
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注:find / -name mysql
注:清空相关mysql的所有目录以及文件和其他配置和设置等。如果有,则删除。也必须考虑其他软件不去影响。
rm -rf /usr/lib/mysql
rm -rf /usr/share/mysql
卸载4:
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[root@localhost usr] # rm –rf /usr/my.cnf
[root@localhost usr] # rm -rf /root/.mysql_sercret
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卸载5(自启服务):
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[root@localhost usr] # chkconfig --list | grep -i mysql
[root@localhost usr] # chkconfig --del mysqld
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此处删除看自己设置:mysql/mysqld
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。
原文链接:http://blog.csdn.net/typa01_kk/article/details/49057073
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