Here are the terminal commands to install and update Linux Kernel 6.2 in Ubuntu 22.10 and Ubuntu 22.04 and Linux Mint 21 Systems.
sudo apt-get update sudo apt-get upgrade sudo wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/linux-headers-6.2.0-060200-generic_6.2.0-060200.202302191831_amd64.deb sudo wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/linux-headers-6.2.0-060200_6.2.0-060200.202302191831_all.deb sudo wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/linux-image-unsigned-6.2.0-060200-generic_6.2.0-060200.202302191831_amd64.deb sudo wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/linux-modules-6.2.0-060200-generic_6.2.0-060200.202302191831_amd64.deb sudo dpkg -i *.deb
For more info https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/
NOTE: If you want to uninstall an upstream kernel, execute the following:
dpkg -l | grep "linux\-[a-z]*\-" sudo apt purge ''''
Note that the first line of command is to find the exact name of the kernel packages you need to uninstall