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# rke2
a
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c
That is a whole lot of nonsense. What is your actual question?
👀 1
b
I'm worried about running the 
sudo apt upgrade
command on Ubuntu or Linux with RKE2 installed because I fear that changing the kernel or packages will affect 
containerd
or 
cilium ebpf
.
c
Just installing a new kernel, or rebooting into it?
containerd should work fine under all modern kernels. Cilium idk, I would check their docs.
In general I would expect it to be fine, I haven’t heard of any problems
But if you are worried, this is what maintenance windows or test environments are for. Try it and find out. Asking an LLM what is going to happen in real life is a waste of time.
b
I ran the patching on the existing RKE2 kernel to avoid security vulnerabilities. It's a shame that there are no documentation on this issue on the rke2 homepage.
c
We don’t cover it because it’s never been a problem
b
thank sir. 😄 i be more confident when hearing about that
s
This is why we have test clusters.
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