No root permissions reset3/10/2023 Use the arrows to highlight the version of Linux you boot into, then press e. Restart the system, then tap the Esc key about once per second to launch the GRUB menu. This is a similar process as in Ubuntu, with a couple of variations. Hit Enter, and your system should restart. Don’t press any keys, let the system come up to the login screen, and test to make sure the new password works. Once you’ve entered and confirmed the new password, reboot the system by entering the following: shutdown –r The system asks you to type a new UNIX password and then to retype it. Substitute the name of the user for username, then press Enter. This should allow you to make changes to the data on the hard drive. But we need write-access to change the password, so we’ll need to remount the drive with the appropriate permissions.Īt the prompt, type: mount –o rw,remount / That means it can look at the data, but cannot make any changes. Right now, your system only has read-only access to your system. Step 3: Remount the File System with Write-Permissions ![]() The system should respond by giving you a command-line interface with a prompt. Use the arrow keys to navigate to the option labeled root and press Enter. The system should display a menu with different boot options. Select the second one from the top – the highest revision, followed by (recovery mode). The system should come up with a black and white GRUB, or boot menu, with different Linux kernel versions displayed. Once you see the splash screen for the computer manufacturer, hold down the shift key. They may be displayed as nobody4 or nogroup.In some situations, you may need to access an account for which you’ve lost or forgotten a password. Some Windows NT users and groups cannot be mapped to equivalent UNIX users or groups. Delete the original file in Windows NT and rename the file to its original name.
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