# /usr/local/mysql/bin/mysqladmin -u root -pmysqlsecret shutdown //关闭MySQL
这样剩下的就只是数据库方面的操作了,哎松一口气,快晕死了!!
13.忘了卸载mysql的方法了补上:
进入mysql解压下的那个文件里
#cd /usr/mysql-5.0.22
#make uninstall
完成,最后要把那些不要的关于mysql文件夹删除了也可以,那就更彻底了!
mysql> grant all privileges on *.* to 'root'@'%'
-> identified by 'root' with grant option;
Query OK, 0 rows affected (0.05 sec)
mysql> select host,user from mysql.user;
+----------------+--------+
| host | user |
+----------------+--------+
| 192.168.61.113 | root |
| localhost | jason |
| localhost | prod |
| localhost | qsrock |
| localhost | radius |
| localhost | root |
+----------------+--------+
使用网上介绍的方法修改root用户的密码:
# mysqladmin -uroot -p password 'newpassword'
Enter password:
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: YES)'
现在终于被我找到了解决方法,如下(请先测试方法三,谢谢!):
方法一:
# /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>
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