Score:0

How do I fully remove the Realtime Kernel?

eg flag

I'm having an issue uninstalling the Realtime Kernel. I sort of installed it as I misunderstood what it actually is (I confused it with livepatching). I've followed this guide and managed to "disable" it, but it is still set as the default Kernel I believe, as I keep getting this message:

The currently running kernel version is 5.15.0-67-generic which is not the expected kernel version │ 
│ 5.15.0-1032-realtime.

I cannot find a single piece of documentation! Help would be much appreciated

Score:0
pl flag

Removing any package is usually done with a command like this:

sudo apt autoremove linux-image-5.15.0-1032-realtime

This should remove the realtime kernel and revert back to whetever other kernel you used before you install the realtime one.

Score:0
bo flag

If you have subscribed to Ubuntu Pro, you may use the command

sudo pro disable realtime-kernel

It worked for me. However make sure that at least one previous kernel is installed in the machine for you to boot into.

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