Recently we’ve been showing show you to upgrade the kernels in Ubuntu. Upgrading the kernels in Ubuntu gives you have access to more features, enables support for newer system’s components, and over time improves your systems’ stability.
The thing you have to remember is Ubuntu keeps multiple Linux Kernel versions and only the most current is active. These kernels are also big files, so if you are low on disk space and not removing older kernels, sooner than later you’ll run out of disk space.
This brief tutorial is going to show you how to properly get rid of older Linux Kernels that your systems no longer need.
There are many ways to remove Linux kernels from Ubuntu, however, always use the correct and proper methods. The method that’s most reliable and efficient is the one you install Ubuntu Tweak, then use it to remove older kernels.
To get started, install Ubuntu Tweak by adding its PPA
sudo add-apt-repository ppa:tualatrix/ppa
Finally, run the commands below to install Ubuntu Tweak
sudo apt-get update && sudo apt-get install ubuntu-tweak
After installing, open Ubuntu Tweak from Dash and go to Janitor tab and select ‘Older Kernel’ and remove them
That’s it! This is the safest method around.
You can then uninstall Ubuntu Tweak and its PPA by running the commands below
sudo apt-get purge ubuntu-tweak
Remove the PPA
sudo add-apt-repository --remove ppa:tualatrix/ppa
Enjoy!
Frequently Asked Questions
How to remove older Linux kernels from Ubuntu to free up disk space?
You can use Ubuntu Tweak to easily remove older Linux kernels from Ubuntu and free up disk space. Simply install Ubuntu Tweak, open it, go to the Janitor tab, select 'Older Kernel' and remove them.
What are the benefits of upgrading kernels in Ubuntu?
Upgrading kernels in Ubuntu provides access to more features, enables support for newer system components, and improves system stability over time.
Why is it important to remove older Linux kernels from Ubuntu?
It's important to remove older Linux kernels from Ubuntu to free up disk space. Keeping multiple kernel versions can lead to running out of disk space over time.
What is the recommended method to remove older Linux kernels in Ubuntu?
The most reliable and efficient method to remove older Linux kernels in Ubuntu is by using Ubuntu Tweak. Install Ubuntu Tweak, open it, go to the Janitor tab, select 'Older Kernel' and remove them.
How to install Ubuntu Tweak to remove older Linux kernels?
To install Ubuntu Tweak, add its PPA by running 'sudo add-apt-repository ppa:tualatrix/ppa', then update and install Ubuntu Tweak using 'sudo apt-get update && sudo apt-get install ubuntu-tweak'.
Can I uninstall Ubuntu Tweak after removing older Linux kernels?
Yes, you can uninstall Ubuntu Tweak after removing older Linux kernels. Simply run 'sudo apt-get purge ubuntu-tweak' to uninstall, and 'sudo add-apt-repository --remove ppa:tualatrix/ppa' to remove the PPA.
What is the safest method to remove older Linux kernels in Ubuntu?
The safest method to remove older Linux kernels in Ubuntu is by using Ubuntu Tweak. It provides a reliable and efficient way to manage and remove older kernels.
How does removing older Linux kernels improve system performance in Ubuntu?
Removing older Linux kernels in Ubuntu helps free up disk space, prevents potential issues caused by outdated kernels, and can contribute to overall system performance and stability.
