MariaDB密码重置mysql
若是记得root的密码:linux
mysqladmin -uroot -paminglinux password "aming-linux" //用此方式将原密码aminglinux重置为aming-linux
若是不记得原密码:sql
# vi /etc/my.cnf [mysqld] datadir=/data/mysql socket=/tmp/mysql.sock skip-grant //添加这一行
此时登陆root就不须要密码了socket
# mysql -uroot > use mysql //切换到mysql库 > desc user; //查看user表的全部字段 密码存在了authentication_string字段里,所以修改此字段 > update user set authentication_string=password("wangzb") where user='root' and host='localhost'; //update该字段修改密码 退出MariaDB,删除/etc/my.cnf里面的skip-grant 重启服务 # vi /etc/my.cnf
修改普通用户密码: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用户及对应主机的密码