How to Change the Root Password In MySQL?

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To change the root password in MySQL, you can follow these steps:

  1. Stop the MySQL server: On Unix/Linux, use the command: sudo service mysql stop On Windows, you can stop it from the Services app or by running: NET STOP MySQL On macOS, use the command: sudo /usr/local/mysql/support-files/mysql.server stop
  2. Start the MySQL server in safe mode: On Unix/Linux, use the command: sudo mysqld_safe --skip-grant-tables & On Windows, open a command prompt and navigate to the MySQL bin directory and run: mysqld --skip-grant-tables On macOS, use the command: sudo /usr/local/mysql/bin/mysqld_safe --skip-grant-tables
  3. Connect to the MySQL server: Open another command prompt or terminal window
  4. Enter the MySQL shell by typing: mysql -u root
  5. Once you are in the MySQL shell, switch to the mysql database by running: use mysql
  6. Change the root password by executing the following command: UPDATE user SET authentication_string=PASSWORD('NewPassword') WHERE user='root'; Note: Replace 'NewPassword' with your desired password.
  7. Flush the privileges by typing: FLUSH PRIVILEGES;
  8. Exit the MySQL shell: exit or quit
  9. Stop the MySQL server again.
  10. Start the MySQL server normally: On Unix/Linux, use the command: sudo service mysql start On Windows, you can start it from the Services app or by running: NET START MySQL On macOS, use the command: sudo /usr/local/mysql/support-files/mysql.server start


After following these steps, the root password for MySQL should be changed to your new password.

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How to change the root password in MySQL using phpMyAdmin?

To change the root password in MySQL using phpMyAdmin, you can follow these steps:

  1. Open phpMyAdmin in your web browser by accessing http://localhost/phpmyadmin or the appropriate URL for your setup.
  2. Log in to phpMyAdmin using your current root username and password.
  3. In the phpMyAdmin interface, select the "User Accounts" tab, usually located at the top of the page.
  4. Locate the root user account in the list of user accounts and click on the "Edit Privileges" icon or the "Edit" link next to it.
  5. On the Edit Privileges page, you will find various settings for the root user account. Scroll down to the section labeled "Change password", and enter your desired new password in the "Password" field.
  6. In the "Re-type" field, re-enter the new password to confirm it.
  7. Optionally, you can select the password hashing algorithm from the "Password Hashing Algorithm" dropdown. The default algorithm is usually sufficient.
  8. Click on the "Go" or "Save" button at the bottom of the page to save the changes and apply the new password to the root user account.


After completing these steps, the root password for MySQL should be changed. Remember to update any applications or scripts that use the root password to use the new password for database connections.


How to change the root password in MySQL using the MySQL Workbench?

To change the root password in MySQL using MySQL Workbench, follow these steps:

  1. Launch MySQL Workbench and connect to the MySQL server using your root credentials.
  2. Once connected, go to the "Management" tab in the dashboard.
  3. Under "Management", click on "Users and Privileges". This will open the "Users and Privileges" panel.
  4. In the "Users and Privileges" panel, select the user account "root" from the list of Users.
  5. Click on the "Schema Privileges" tab.
  6. Under the "Schema Privileges" tab, click on the "Change Password" button.
  7. Enter the new password for the root user in the "New Password" field. You can also choose to generate a new random password by clicking on the "Generate" button.
  8. Click on the "Apply" button to save the changes.
  9. Confirm the password change by clicking on the "Apply" button again in the confirmation dialog box.
  10. After the password change is successful, you can close the "Users and Privileges" panel.


Note: Make sure to remember the new password as you will need it to access the MySQL server using the root account.


What is the command to change the root password in MySQL through the MySQL shell?

To change the root password in MySQL using the MySQL shell, you can follow these steps:

  1. Open the MySQL shell by running the command: mysql -u root -p.
  2. You will be prompted to enter the current root password. If you haven't set one yet, you can press Enter.
  3. Once you are in the MySQL shell, you can run the following command to change the root password: ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password'; Replace 'new_password' with your desired new password for the root user.
  4. After running the command, you should see a confirmation message indicating that the password has been changed.
  5. Finally, you can exit the MySQL shell by typing: exit and pressing Enter.


Once the password is changed, you will need to use the new password whenever you want to log in as the root user.


How to reset the root password in MySQL if it is forgotten?

To reset the root password in MySQL, you can follow these steps:

  1. Stop the MySQL service/daemon. On Unix-like systems: sudo service mysql stop On Windows: Use the "Services" application to stop the MySQL service.
  2. Start MySQL in safe mode. On Unix-like systems: sudo mysqld_safe --skip-grant-tables & On Windows: Open a command prompt with administrator privileges and navigate to the MySQL bin directory. Then, run mysqld.exe --skip-grant-tables
  3. Connect to MySQL using the MySQL command-line client. On Unix-like systems: mysql -u root On Windows: Open a new command prompt and navigate to the MySQL bin directory, then run mysql.exe -u root
  4. Switch to the MySQL database. USE mysql;
  5. Reset the root password. UPDATE user SET authentication_string=PASSWORD('new_password') WHERE User='root'; If you are using MySQL version 5.6 or earlier, use this command instead: UPDATE user SET password=PASSWORD('new_password') WHERE User='root';
  6. Flush the privileges. FLUSH PRIVILEGES;
  7. Exit the MySQL command-line client. EXIT;
  8. Stop the MySQL server. On Unix-like systems: sudo service mysql stop On Windows: Use the "Services" application to stop the MySQL service.
  9. Start the MySQL server normally. On Unix-like systems: sudo service mysql start On Windows: Use the "Services" application to start the MySQL service.


After following these steps, you should be able to login to MySQL using the new root password.

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