linux下超户密码不对 mysql进不去

法一：#/etc/init.d/mysql stop#mysqld_safe--user=mysql--skip-grant-tables--skip-networking&#mysql-u root mysql mysql UPDATE user SET Password=PASSWORD('newpassword')where USER='root'；mysql FLUSH PRIVILEGES；mysql quit
#/etc/init.d/mysql restart#mysql-uroot-p Enter password：输入新设的密码newpassword mysql
方法二：直接使用/etc/mysql/debian.cnf文件中[client]节提供的用户名和密码：#mysql-udebian-sys-maint-p Enter password：输入[client]节的密码mysql UPDATE user SET Password=PASSWORD('newpassword')where USER='root'；mysql FLUSH PRIVILEGES；mysql quit
#mysql-uroot-p Enter password：输入新设的密码newpassword mysql

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