It rebooted to BIOS and I had to select options on a menu, I think I’ve done it right but not sure how to verify.
yeah we could add more details here, please open github issues for these documentation improvements
mokutil --sb-state
btw
Also it mentions about rolling back to a snapshot but wasn’t sure how to create one.
That should probably say “deployment”, but anyways you don’t have to do anything. every time you make any changes via rpm-ostree, a new deployment is generated and deployed which you then boot into next reboot. The old deployment isn’t removed, two deployments are always kept. Please browse the silverblue docs as this isn’t specific to secureblue and isn’t something we’ll be documenting.
User add : Permission denied
sudo
which should probably be added as well, although it is somewhat implied by the nature of the changes
also you can run ujust audit-secureblue
to check for steps you may have missed.
And again, like I mentioned previously, these are all steps you would want to do equivalent steps for on openSUSE Aeon as well if you want to harden it. So using Aeon wouldn’t really change anything in this regard except that you would have to modify the secureblue postinstall steps to be compatible with Aeon.