debian安装mariadb

1. 使用命令 apt install mariadb-server

2.启动 mariadb,systemctl start mariadb

3.安全设置，mariadb-secure-installation

4.登录mariadb,mysql -u root

4.远程登录：use mysql;

grant all privileges on *.* to 'root'@'%' identified by 'password' with grant option;

flush privileges;

5./etc/mysql/mariadb.conf.d/50-server.cnf更新IP绑定配置，0.0.0.0

配置最大连接数。

6.查看最大连接数， show variables like 'max_connections';