#安装mariadb
apt-get update
apt install mariadb-server mariadb-client

#注释mariadb配置文件
vim /etc/mysql/mariadb.conf.d/50-server.cnf
#bind-address = 127.0.0.1

#启动、重启、状态、停止mysql
systemctl start mysqld.service
systemctl restart mysqld.service
systemctl status mysqld.service
systemctl stop mysqld.service

#进入数据库并输入初始密码
mysql -uroot -p

#设置localhost用户密码
set password for 'root'@localhost = password("l1icznxqwhD&53J^");

#开启mysql的远程访问
grant all privileges on *.* to 'root'@'%' identified by 'l1icznxqwhD&53J^' with grant option;
flush privileges;
exit;

#重启mysql
service mysqld restart

#初始化mariadb
mysql_secure_installation