On Wed, Oct 16, 2019 at 04:00:20PM +0530, Thomas Stephen Lee wrote: > Failed to switch root: Specified switch root path /sysroot does not seem to > be an OS tree. os-release file is missing. > > What am I doing wrong? Tested, and yes, this happens after a reboot, grub2 isn't giving the initrd a root disk to switch to. I had to edit the grub.cfg and add a single line, set default_kernelopts="..." (using what was GRUB_CMDLINE_LINUX= was set in /etc/default/grub) I'm not exactly sure which package that was installed that caused this. -- Jonathan Billings <billings at negate.org>