centos6.4卸载mysql安装MariaDB(yum)

关闭目前的mysql服务

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#/etc/init.d/mysqld stop

确保已正常关闭

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#ps -ef | grep mysql

查询mysql的安装情况：

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#rpm -qa | grep mysql

将列出来的删除。

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#rpm -e mysql-server.x86_64

这里有些朋友可能会出错，形如：

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[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

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#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