How to Install XanMod Kernel on Pop!_OS 22.04 LTS


XanMod is a free, open-source general-purpose Linux Kernel alternative to the stock kernel with Pop!_OS 22.04 LTS. It features custom settings and new features and is built to provide a responsive and smooth desktop experience, especially for new hardware.

XanMod is popular amongst Linux Gaming, streaming, and ultra-low latency requirements and often boasts the latest Linux Kernels before landing on most distributions. Most desktop users are not even into gaming but want a new kernel for better hardware support, making XanMod one of the more popular choices.

For more information on XanMod Kernel before installing, visit the XanMod Kernel features information page.

XanMod Kernel only supports x86_64 processor architecture.

XanMod Kernel DOES NOT support secure boot.


In the following tutorial, you will learn how to install XanMod Kernel on Pop!_OS 22.04 LTS using the command line terminal with various options such as branches to install and how to update and remove the custom kernel with restoring the default version.

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Update Pop!_OS

Before proceeding, update your system using the following command to ensure no conflicts during the installation.

sudo apt update && sudo apt upgrade

Install Required Packages

The following dependencies will need to be installed. Most of these packages would already be present on your system, but running the command can help ensure they are installed.

sudo apt install software-properties-common apt-transport-https wget ca-certificates gnupg2 -y

Import the XanMod Repository

The first task is to import the XanMod repository. This can be done several ways, but the tutorial will use the apt package manager’s terminal to simplify things.

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First, import the GPG key using the following command.

sudo wget -O- https://dl.xanmod.org/gpg.key | gpg --dearmor | sudo tee /usr/share/keyrings/xanmod.gpg

Next, import the repository using the following command.

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echo 'deb [signed-by=/usr/share/keyrings/xanmod.gpg] http://deb.xanmod.org releases main' | sudo tee /etc/apt/sources.list.d/xanmod-kernel.list

Next, update your APT repository source listing to reflect the new addition.

sudo apt update

The repository typically has newer packages for dependencies already installed, as you may have noticed.

Before continuing, run the apt upgrade command.

sudo apt upgrade

Install XanMod Kernel

With the XanMod repository installed and up to date, you can install the Linux kernel from XanMod. In the future, these Linux Kernel versions will change to Linux Kernel 5.18, 5.19, etc.

The tutorial will go over installing all three, but it’s recommended to stick to stable and edge, do not use development unless you know what you are doing.

Install XanMod stable

sudo apt install linux-xanmod
sudo apt install linux-xanmod-edge

Install XanMod Task Type CPU Sched (TT)

sudo apt install linux-xanmod-tt

Install XanMod Latest (RT) Kernel

sudo apt install linux-xanmod-rt

Install XanMod LTS Kernel

sudo apt install linux-xanmod-lts

Once the chosen repository Linux kernel has been installed, you will need to reboot your system to complete the installation.

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reboot

Once you have returned to your system, verify the installation.

At the time of the tutorial, the edge branch contained Linux kernel 5.16, but this will change almost the same day when a new Linux kernel is released, such as Linux kernel 5.18, 5.19, 5.20, and so on.

Verify the kernel installed by using the following cat command.

cat /proc/version

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

Alternatively, install Neofetch to print out your system specs.

sudo apt install neofetch -y

Next, use the neofetch command to print your system specs to reveal the kernel version.

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neofetch

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

How to Update/Upgrade XanMod Kernel

To keep the Linux kernel you installed with XanMod up to date, and you will run the standard apt update and upgrade commands if you installed XanMod using APT, which the tutorial has shown.

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To check for updates.

sudo apt update

If an upgrade is available.

sudo apt upgrade

How to Remove (Uninstall) XanMod Kernel

To remove XanMod, use the following command that suites the version of the XanMod kernel you installed.

Remove XanMod Stable

sudo apt autoremove linux-xanmod --purge -y

Remove XanMod Edge

sudo apt autoremove linux-xanmod-edge --purge -y

Remove XanMod Task Type CPU Sched (TT)

sudo apt autoremove linux-xanmod-tt --purge -y

Remove XanMod Latest (RT) Kernel

sudo apt autoremove linux-xanmod-rt --purge -y

Remove XanMod LTS Kernel

sudo apt autoremove linux-xanmod-lts --purge -y

Ideally, you can remove the repository as well.

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sudo rm /etc/apt/sources.list.d/xanmod-kernel.list

And for users that will never re-install XanMod again, best to remove the GPG key for good practice.

sudo rm /usr/share/keyrings/xanmod.gpg

Next, run the following dpkg –list command.

dpkg --list | grep `uname -r`

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

The names shown in the output are the ones you need to remove that involve the XanMod Kernel, which should be displayed only.

Example only:

sudo apt autoremove linux-image-5.17.8-xanmod* linux-headers-5.17.8-xanmod* --purge

Remember to replace the 5.17.0 with the version printed out in the dpkg –list command.

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Alternatively, you could take a shortcut using this command, but be careful not to remove existing kernels of the same version.

sudo apt autoremove linux-image-5.*.*-xanmod* linux-headers-5.*.*-xanmod* --purge

Next, update-grub and initramfs.

sudo update-initramfs -u && sudo update-grub

This should result in the original Linux Kernel present in the output terminal messages.

Lastly, ensure you re-install the Linux Kernel generic with Pop!_OS 22.04. This, in most cases, should be present, but rebooting your system without a kernel installed will lead to significant issues that you do not want.

sudo apt install linux-kernel-generic -y

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

The tutorial still had the kernel present, but you should always check.

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Now restart your PC to finalize the removal of XanMod. If you are in the terminal, you can quickly do this using the following command.

reboot

Once you have returned to your system, verify the installation rollback.

cat /proc/version

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

For users that installed Neofetch, use the command to print out your system specs again.

neofetch

Example output:

How to Install XanMod Kernel on Pop!_OS 22.04 LTS

As shown above, you have rolled back to the default Linux kernel, thus successfully removing XanMod from your system in full.

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Comments and Conclusion

One of the best features of using XanMod is that when the next Linux Kernel comes around, it is included on development/edge very quickly. Hence, it is worth the look, especially if you are into Linux gaming.


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