The article that follows, will take you through every step so that you can go back to your previous kernel without even a slight headache. No matter, you are a Linux fan or a beginner, don’t worry we are there for you.
Uninstalling a custom kernel in Linux may feel like an uphill battle, but fear not! Using our step by step simple guides, you will be able to uninstall the custom kernel in a matter of seconds. You will however be guided through both manual and automated processes which will arm you with any decision making inputs.
But what in the world would be the reason to want a custom kernel to be uninstalled in the first place? Well there are good reasons. The custom kernel could be responsible for a conflict. Or you may want to reset the system to its previous settings. For any reason you have, you will be directed, step by step, to your desired outcome.
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Table of Contents
5 Step to uninstall kernel from linux custom kernel
Do you wish to restore your Linux system back to the original kernel? kindly read the procedures below, to uninstall the custom kernel:
Step 1: Boot into the original kernel
Please reboot your server or computer and boot into the standard kernel before removing the custom kernel. This will maintain system stability during the entire procedure.
Step 2: Uninstall custom kernel package
Use the terminal and execute the following command to uninstall the custom kernel package:
sudo apt-get remove [custom-kernel-package-name]Substitute [custom-kernel-package-name] with the name of the custom kernel package that was last used. This command will erase the custom kernel package from your system.
Step 3: Refresh the Grub menu
Next, refresh the bootloader in order to synchronize with the kernel configuration. In order to perform this action, issue the following command to refresh the bootloader:
sudo update-grubThis command will erase the custom kernel from boot menu options by updating the bootloader.
Step 4: Restart your computer
After erasing the custom kernel package and updating the boot loader, restart your computer so that all the modifications take effect. The computer will now start in the original kernel.
Step 5: Verify the kernel
To repeat the elicitation of the original kernel, the first point of interest speaks to the activities undertaken. Return to the desktop and launch a terminal window. Execute the following command:
uname –r.This task goes to demonstrate the original kernel’s re-emphasis on the necessity of installing additional software configurations on the Componene system. If the demise is witnessed from the machine, then we can suppose successful uninst_extraation.
Conclusion
Uninstalling a custom kernel in Linux may sound to be an uphill task, however, it can be efficiently and safely achieved if all the relevant information is well understood. From learning about the scenarios when one might want to uninstall to considering different ways, automatic or manual, this guide has gone over what you will need in order to accomplish this task. Understanding the risks and the implications, having the existing OS properly configured, and doing the things in a recommended manner surely reduces problems when switching back to the default kernel.
Therefore, use the information contained in this guide, use it with caution, and look forward to a straightforward time as you manage Linux kernels.
