See "systemctl status mysql.service" and "journalctl -xe" for details. mysql-server depends on mysql-server-5.7; however:
Package mysql-server-5.7 is not configured yetErrors were encountered while pr
我错误地从mysql.user表中删除了根用户。delete from mysql.user where user='username';CREATE USER 'username'@'localhost回答delete from mysql.db where user='username';
就这样..。