CentOS7 mariaDB的安装

yum install mariadb mariadb-server systemctl start mariadb.service #启动MariaDB systemctl stop mariadb.service #停止MariaDB systemctl restart mariadb.service #重启MariaDB systemctl enable mariadb.service #设置开机启动 启动MariaDB 输入：  mysql_secure_installation 第一次直接回车，后面的根据提示操作 允许本地访问： grant all PRIVILEGES on *.* to root@'localhost' identified by 'zxc123' with grant option 允许远程访问： GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY 'zxc13' WITH GRANT OPTION