I tried to set up k3s with Ubuntu 18.04 when it came out for support for the pi and I couldn’t make it work. I forget right now the reasons but it had to do wit

I tried to set up k3s with Ubuntu 18.04 when it came out for support for the pi and I couldn’t make it work. I forget right now the reasons but it had to do with a missing flag during the image build that precluded some memory management options needed. Anyhow, I think I will try again. Any advise or gotchas I should be aware of before embarking?