OS updates without reboot

[Jeffrey Walton]

On Fri, Sep 22, 2023 at 3:07 PM Jerry Geis <jerry.geis at gmail.com> wrote:
>
> Is it "NOT" ok to do OS updates on 20.04 and not reboot ?
>
> I have run into a couple cases (where I manually did updates - but no reboot) and
> ksoftirq was taking 100% of cpu sometime there after.
>
>  I reboot and of course dont see the problem again.
>
> Weird for sure.

https://ubuntu.com/blog/an-overview-of-live-kernel-patching

Jeff