Re: How to switch between installed kernel and developed kernel

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On Tue, Mar 23, 2021 at 11:06 AM Valdis Klētnieks <valdis.kletnieks@xxxxxx> wrote:
On Tue, 23 Mar 2021 00:29:10 -0400, Aruna Hewapathirane said:

> Use : linux-check-removal <uname-r of your kernel to remove>

That's a debian-specific thing...

Yep and he is running Ubuntu which is a derivative of Debian ? His .config just told me this :-)
But valid point will keep things generic in future.
CONFIG_CC_VERSION_TEXT="gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0"

> > Seriously - if you're not comfortable with that level of sysadmin
> > procedures,
> > maybe you shouldn't be a kernel hacker...
>
>
> Do not listen to Valdis in this case as we were all newbies at one time

That's not what I said.

What I *said* was "if you're a newbie who's all "ZOMG I'm going to accidentally break it"
maybe you shouldn't be a kernel hacker. :)

So he breaks it. Then comes the fun part when he learns how to fix it :-)
 
> And listen to more experienced folk like Valdis who probably knows more
> about all the subsystems than anyone.

Oh, there's people like Greg KH who know a lot more than I do.  He's also
*paid* to know a lot more than I do. :) After 4 decades in IT, I've just gotten
good at debugging and knowing where to start checking for more data on
something.

Why don't any of us ever get paid ? Ouch...

 
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