When upgrading multiple updates, should I reboot after each one, or just at the end?

When upgrading multiple updates, should I reboot after each one (if says to), or just at the end when I’m done with all updates?

TY

If it says to reboot you need to reboot. Some of the things that are updated like the kernel need a reboot. I reboot after every update even if it does not say it is needed but that is just me.

If you are doing numerous updates at once you can wait until you get them all done then reboot 1 time.

Tony, I did not know that you could run all the update scripts and only reboot once.