如何修改ubuntu服务器的MySQL root密码和用户名?我需要停止mysql服务之前,设置任何更改?

我有一个phpmyadmin设置以及,phpmyadmin会自动更新?


当前回答

Instead of resetting the password there is a work around on the local machine if you have setup phpmyadmin to connect without giving the password or username. Check this out by starting mysql, apache etc. I have xampp installed in my local machine. So starting the xampp will start all the necessary services. Now going to http://localhost/phpmyadmin shows me all the databases. This confirms that you have saved the username and passsword in the config file of phpmyadmin which can be found in the phpmyadmin install location. If you have xampp installed the phpmyadmin folder can be found in the root folder of xampp installation. Search for the word password in the config.inc.php file. There you will find the password and username.

其他回答

该解决方案属于以前版本的MySQL。 通过使用套接字身份验证登录MySQL,您可以做到这一点。

sudo mysql -u root

然后可以运行以下命令。

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

详情请点击这里。

你不需要这些。只需登录:

Mysql -u root -p

然后按照mysql>提示修改当前用户的密码:

mysql> set password=password('the_new_password');
mysql> flush privileges;

对于mysql 5.6,这个命令有效,你可以通过向导设置密码:

sudo dpkg-reconfigure mysql-server-5.6

您可以使用该命令:

UPDATE mysql.user SET Password=PASSWORD('newpwd') WHERE User='root';

之后请冲洗:

FLUSH PRIVILEGES;

1.打开nano / vim,创建一个包含以下内容的文件,并将文件保存为~/mysql-pwd

ALTER USER 'root'@'localhost' IDENTIFIED BY 'NEWPASSWORD';

停止mysql sudo systemctl停止mysql 执行sudo mysqld -init-file=~/mysql-pwd命令 重启mysql sudo systemctl start mysql 现在登录mysql -u root -p。password将是你的NEWPASSWORD