Now it shows that you have Linux Kernel 6.3 installed: Rollback the changes/Downgrade Linux Kernel with mainline Once installation finishes, you’ll see a beneficial screen that tells you if anything goes wrong with the new Linux kernel, you can always choose to boot into the older kernel from the grub menu. You should see something like this when the installation is finished successfully. Once you have entered your password, you can see the installation progress in the application itself. Of course, it will require an admin password for this action. It will download the Linux Kernel that you want and also list what you have currently installed (which is Linux Kernel 5.19 for Ubuntu 22.04 LTS). Select the desired Kernel version and click on Install. Kernel versions from the distributions are labeled with the logo, and the other versions have just the good old Tux logo.Īgain, you should avoid the release candidates. It will refresh the list of available Linux kernels available for Ubuntu.īy default, it will show you all the available kernels, including the unstable release kernel (tagged with RC and with the red Tux icon). Once you have installed mainline, start it. Mainline GitHub Step 2: Install kernel with mainline You can download the deb files from its GitHub releases page. ![]() You can use the paid tool called Ukuu (Ubuntu Kernel Update Utility) or an open-source fork mainline. You can upgrade the Linux kernel in the Linux command line.īut the kernel upgrade procedure is much easier and more convenient with a GUI. Sudo apt remove linux-modules-6.3.0* Method 2: Upgrade Linux Kernel in Ubuntu Ukuu GUI tool So here’s what I use to delete it.Ĭhange the commands with the version you want to install: sudo apt remove linux-headers-6.3.0* ![]() You can use the apt or dpkg command to remove the installed kernel version.ĭo you remember the version of the new kernel you installed manually? For me, it was kernel 6.3. Now that you have booted into your good old kernel, we have to remove the new kernel. Don’t choose the recovery mode go with the normal ones. Here, you’ll see all the Linux kernels installed on your system. If you do not see the grub menu, try holding the shift key or using the Esc key to bring the grub menu. When booting into your system, select the Advanced options for Ubuntu on the grub menu.
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