If you are a Linux user, you probably know the hassle of rebooting your system after installing a kernel update. This can sometimes be inconvenient, especially if you are running a server or a critical application that needs to be always available. Fortunately, there is a way to apply kernel
Not rebooting for a long time makes me nervous once I actually reboot, as I might’ve changed something but didn’t make it persistent. Luckily I’ve become much better with documenting chabges after switching to NixOS.