MariaDB密碼重置mysql
若是記得root的密碼:linux
mysqladmin -uroot -paminglinux password "aming-linux" //用此方式將原密碼aminglinux重置爲aming-linux
若是不記得原密碼:sql
# vi /etc/my.cnf [mysqld] datadir=/data/mysql socket=/tmp/mysql.sock skip-grant //添加這一行
此時登陸root就不須要密碼了socket
# mysql -uroot > use mysql //切換到mysql庫 > desc user; //查看user表的全部字段 密碼存在了authentication_string字段裏,所以修改此字段 > update user set authentication_string=password("wangzb") where user='root' and host='localhost'; //update該字段修改密碼 退出MariaDB,刪除/etc/my.cnf裏面的skip-grant 重啓服務 # vi /etc/my.cnf
修改普通用戶密碼:code
# mysql -uroot -pmysql > use mysql; > select user,host from user; +------+-----------+ | user | host | +------+-----------+ | bbs | 127.0.0.1 | | blog | 127.0.0.1 | | root | 127.0.0.1 | | root | ::1 | | | localhost | | root | localhost | | | wangzb01 | | root | wangzb01 | +------+-----------+ > update user set authentication_string=password("wangzb") where user='root' and host='localhost'; //update用戶及對應主機的密碼