Have you forgotten the root password in Fedora? Or do you want to change the root user password in your Fedora system? No problem! This step by step guide walks you through the steps to change or reset root password in Fedora operating systems.
Reset Root User Password in Fedora Step by Step
We can change the forgotten root password from Emergency mode in Fedora in two ways. The first method should work on latest Fedora 38 and CentOS Stream 9 systems. And the second method should work on older Fedora versions.
Method 1 - Change Root Password in Fedora 38
This steps provided below are officially tested on the latest Fedora 38 version.
Step 1 - Edit Boot Entry in Grub Menu
Power on your Fedora system and press ESC key until you see the GRUB boot menu. Once the GRUB menu is appeared, choose the Kernel you want to boot and hit e
to edit the selected boot entry.
Step 2 - Boot into Emergency Mode
In the next screen, you will see all boot parameters. Go to the line that starts with "linux ($root)/vmlinuz...
" and press the END key or CTRL+e
to go to the end of the line. Add the following line at the end:
rw init=/bin/bash
After adding the line, press CTRL+x
or F10
to boot into emergency mode.
Step 3 - Reset Forgotten Root Password in Fedora
Now change the root
password with passwd
command:
passwd
Or,
passwd root
Enter the root password twice.
Step 4 - Enable SELinux Relabeling
After resetting the root password, run the following command to enable SELinux relabeling on reboot:
touch /.autorelabel
Step 5 - Reboot Fedora
Finally, exit the single user mode and initialize the rest of the boot process by running the following command:
exec /sbin/init
Wait for SELinux relabeling process to complete. It will take a few minutes depending upon the filesystem's size and speed of your hard drive.
If you only see the Plymouth boot screen, simply press ESC
key to view the SELinux progress.
Step 6 - Login to Fedora
After the filesystem relabeling is completed, you can log in to your Fedora system with new root password.
That's we have successfully reset root user password in Fedora 38.
The above steps are same for Fedora 37 and older versions. I also have provided a slightly different method to change root user password in Fedora Linux in the following sections.
Method 2 - Change Root Password in Fedora 37, 36, 35
The following steps have been officially tested on Fedora 37, 36 and 35 versions. The steps provided below are also same for resetting root password in older Fedora versions and Fedora Silverblue edition.
Step 1 - Edit Boot Entry in Grub Menu
Power on your Fedora system and press ESC key until you see the GRUB boot menu. Once the GRUB menu is appeared, choose the Kernel you want to boot and hit e
to edit the selected boot entry.
Step 2 - Find ro Kernel Parameter
In the next screen, you will see all boot parameters. Find the parameter named ro
.
Step 3 - Modify ro Kernel Parameter
Replace the 'ro'
parameter with 'rw init=/sysroot/bin/sh'
(without quotes, of course). Please mind the space between "rw"
and "init=/sysroot
...". After modifying it, the kernel parameter line should look like below.
After changing the parameters as shown above, press Ctrl+x
to enter into the emergency mode i.e. single user mode. You will be again prompted to press the ENTER key for maintenance.
Step 4 - Mount Root File System in Read/Write Mode
From the emergency mode, enter the following command to mount root (/
) file system in read/write mode.
chroot /sysroot/
Step 5 - Reset Forgotten Root Password in Fedora
Now change the root password with passwd
command:
passwd root
Enter the root password twice.
For demonstration purpose, I have used a simple password. But I highly suggest you to use a strong password.
Step 6 - Enable SELinux Relabeling
After resetting the root password, run the following command to enable SELinux relabeling on reboot:
touch /.autorelabel
Heads Up: If you do not do SELinux relabeling, the boot process may fail. You may have to do a hard-reboot and start back at step 1.
Step 7 - Reboot Fedora
Finally, exit the single user mode and reboot the Fedora system to normal mode by running the following command:
exit
reboot
Wait for SELinux relabeling process to complete. It will take a few minutes depending upon the filesystem's size and speed of your hard drive.
If you only see the Plymouth boot screen, simply press ESC
key to view the SELinux progress.
Step 8 - Login to Fedora
After the filesystem relabeling is completed, you can log in to your Fedora system with new root password.
Conclusion
As you can see, the steps to reset forgotten root password in Fedora 38 and older versions is fairly easy and exactly same as resetting root password in RHEL and its clones like CentOS, AlmaLinux and Rocky Linux.
9 comments
Hi,
Thanks a lot
Very useful article
Failed to start Switch Root.
Give root password for maintenance (or press Control-D to continue):
Help me please
What does it say when you enter the root user password?
I have the same problem.
It say:
Login incorrect.
Give root password for maintenance
(or press Control-D to continue):
Hmmm… I haven’t had this issue in my test machine. I will try with another test machine.
Another way to change the root passwd or create one when Fedora gives you the option to create one on installation is to open a terminal and enter “sudo passwd root”. You will be asked to give your sudo password and then enter the new root password, and then enter it again. I have used this on several of the latest versions of Fedora, including 36.
Thanx. It’s an extremely useful info.
Now none of my passwords work. Thank you very much
It works for me. I tested these steps in my Fedora 38 system.