CentOS 6.5系统卸载MySQL并安装MariaDB的方法.

关闭目前的mysql服务#/etc/init.d/mysqld stop

确保已正常关闭

#ps -ef | grep mysql

查询mysql的安装情况：

#rpm -qa | grep mysql

将列出来的删除。

#rpm -e mysql-server.x86_64

这里有些朋友可能会出错，形如：

[root@centos-dev halc]# rpm -e mysql-libs-5.1.69-1.el6_4.i686 error: Failed dependencies: libmysqlclient.so.16 is needed by (installed) postfix-2:2.6.6-2.2.el6_1.i686     libmysqlclient.so.16(libmysqlclient_16) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.i686     mysql-libs is needed by (installed) postfix-2:2.6.6-2.2.el6_1.i686

用这个就好了

#rpm -e –nodeps mysql-libs-5.1.69-1.el6_4.i686

之后就能安装MariaDB了。

yum安装MariaDB的方法，去MariaDB的官网上，那里有详细说明