107 points
39 points
but in that case you can often kexec to restart linux faster, skipping the actual BIOS/UEFI boot.
also, some distros offer live patching of kernel code for $$$
19 points
*
You don’t need to pay money for live patching.
They really just make you pay for having them do it for you.
4 points
2 points
1 point
Technically, but it’s safer to reboot nonetheless: https://fedoramagazine.org/offline-updates-and-fedora-35/