MySQL

环境：CentOS7下MySQL5.7

启动 systemctl start mysqld
停止 systemctl stop mysqld
查看 ps -ef | grep mysql

 

修改密码执行这一条命令即可

set password for root@localhost = password('fSmJ3y$2Bd!83H2@H');

 

 

mysql -uroot -pfSmJ3y$2Bd!83H2@H

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'fSmJ3y$2Bd!83H2@H' WITH GRANT OPTION;