Fix Ubuntu Password Error: Quick Solutions

If you are repeatedly entering the wrong password on your Ubuntu system and getting locked out, you can try the following methods to resolve the issue:

1. Reboot the system: Sometimes rebooting the system can solve the issue of a password error loop.
2. Make sure the password you enter is correct: Verify that the password you enter is correct, especially in terms of uppercase and lowercase letters, and special characters.
3. Wait for some time before trying again: Some systems have limitations on the number of incorrect password attempts, waiting for a period of time before trying again may unlock the system.
4. Log in through another user account: If you have another user account, you can try logging in with that account and then resetting your password.
5. Reset your password by entering recovery mode and selecting the option to reset password.
6. Resetting password via Live CD/USB: Boot the system using a Live CD/USB and reset the password by modifying the password file.

If none of the above methods work, you may need to contact the system administrator or reinstall the system to resolve the issue of password error loop.