

Followed your instructions and I got really excited when the SSD actually showed the screen with the boot options but then it hangs trying to boot for a long time and hits me with this screen:
Spoiler
This feels like the closest I’ve gotten so far!
Sudo blkid confirms UUIDs do match. When I boot with the new SSD after using gparted to copy the partitions from the HDD for the third time exactly how you described above it still takes forever to think about booting and then lands me on that same page I screenshotted before.
e
still gives a “command not found error.” Also the UUIDs both match the ones in the error message, but not that directory structure. Instead of /dev/disk/by-uuid/blahblahblah they are referred to as dev/nvme0n1p2 and dev/nvme0n1p1 in gparted and blkid.I did find an interesting line in journalctl that suggested something about boot failing due to secure boot mode.
I really really appreciate your help and you sticking it out with me. But unless anything here gives you a brain blast “Aha!” Moment I think I’m done fucking with this lol I’m just going to fresh install and call it a day.