CentOS7 安装 MariaDB(MySQL的一个分支)

yum install mariadb-server mariadb
//表名忽略大小写
vim /etc/my.cnf.d/mariadb-server.cnf,在[mysqld]下追加:
lower_case_table_names=1

//启动服务
systemctl start mariadb
//连接MySql
mysql -u root -p
//切换至mysql数据库
use mysql;
//修改root用户密码
update user set password=password('123456') where user='root';
//允许使用IP连接
update user set host='%' where user='root' and host='localhost';
//刷新系统权限相关表
flush privileges;
//查询user表数据
select host,user,password from user;