1.MySQL

1.1MySQL启动

service mysqld start或者/bin/systemctl start mysqld.service

1.2MySQL状态

service mysqld status或者/bin/systemctl status mysqld.service

1.3MySQL停止

service mysqld stop或者/bin/systemctl stop mysqld.service

1.4MySQL重启

service mysqld restart或者/bin/systemctl restart mysqld.service

2.MariaDB

2.1MariaDB启动

service mariadb start或者/bin/systemctl start mariadb.service

2.2MariaDB状态

service mariadb status或者/bin/systemctl status mariadb.service

2.3MariaDB停止

service mariadb stop或者/bin/systemctl stop mariadb.service

2.4MariaDB重启

service mariadb restart或者/bin/systemctl restart mariadb.service

3.Q&A

Failed to restart mysqld.service: Unit not found

这种情况一般会在mariadb环境中用service mysqld restart命令启动数据库而出现。