How to recover root password in Ubuntu
In the event that you forget your root password in Ubuntu, it can be a daunting task to regain access to your system. However, with a few simple steps, you can recover your root password and regain control of your Ubuntu system. In this article, we will discuss the process of recovering the root password in Ubuntu.
Step 1: Boot into Single User Mode
The first step in recovering your root password is to boot your Ubuntu system into Single User Mode. To do this, follow these instructions:
1. Restart your Ubuntu system.
2. As the system boots, press the ‘e’ key to enter the GRUB menu.
3. Find the line that starts with ‘linux16’ and add ‘single’ at the end of the line. It should look like this: `linux16 /boot/vmlinuz-xxx single`.
4. Press ‘Ctrl + X’ or ‘F10’ to boot into Single User Mode.
Step 2: Change the Root Password
Once you are in Single User Mode, you can change the root password. Here’s how to do it:
1. At the prompt, type `mount -o remount,rw /` to remount the root filesystem in read-write mode.
2. Now, type `passwd` to change the root password.
3. Enter the new root password twice to confirm it.
4. Once the password is changed, you can exit the terminal by typing `exit`.
Step 3: Reboot Your System
After changing the root password, you can reboot your system. To do this, type `reboot` at the prompt and press Enter.
Step 4: Log in with the New Root Password
Now that you have changed the root password, you can log in to your Ubuntu system with the new password. Simply enter the username ‘root’ and the new password you just set.
Conclusion
Recovering the root password in Ubuntu may seem like a challenging task, but with these simple steps, you can regain access to your system and set a new root password. Remember to keep your passwords safe and secure to avoid such situations in the future.
