mysql root登陆报错 ERROR 1045 (28000): Access denied for user 'root'@'localhost'

安装完mysql登陆时报错1045:，解决办法

388 killall -9 mysqld 389 ./mysqld_safe --user=mysql --skip-grant-tables --skip-networking & 390 netstat -an|grep 3306 391 ./mysql -uroot mysql 392 /etc/init.d/mysqld restart 393 netstat -an|grep 3306 394 ./mysql -uroot -p mysql> update user set Password=password('root')where user = 'root'; mysql> flush privileges; mysql> quit