On Apr 1, 2022, at 03:02, Patrick O'Callaghan <pocallaghan(a)gmail.com> wrote:
I came across kexec(8) and wondered if anyone has used it in Fedora to
enable rapid rebooting after a kernel update. Just curious.
I used it quite often in RHEL to kick off a zero-touch anaconda (re)install from a booted
workstation. I had a script drop off important parsable data in the EFI partition and the
kickstart %pre would read it in to handle the zero touch.
These were dual boot so it was mostly to avoid dealing with the windows install.
--
Jonathan Billings