CentOS 7 卸载删除MariaDB教程

1. 卸载

rpm –qa | grep mariadb yum remove mariadb

2. 删除遗留目录

ls /etc/my.cnf ll /var/lib/mysql/ rm –rf /etc/my.cnf rm –rf /var/lib/mysql/ 

 

3. 重新安装

yum install mariadb mariadb-server –y systemctl start mariadb systemctl enable mariadb mysql_secure_installation mysql –u root –p