I am install Xubuntu 22.04 on a machine that was just running Kubuntu 18.04 (or maybe 22.04). It worked well.
I then removed the old HD and installed a brand new one. I ran then Xubuntu installer and selected the default option to install on the whole disk. Install went fine then I restarted.
Now when I boot into the machine it says "Attempt to read or write outside of disk 'hd0'" and enter grub rescue. I have reinstalled again and arrived at the same result.
When I run the ls command from grub rescue it says...
(hd0) (hdo,gpt3) (hd0,gpt2) (hd0,gpt1) (fd0)
Can I fix this install, or is this machine borked (or the brand new HD is borked).
(fd0)
seems to be a USB drive (probably your installation media) ... You should remove it before rebooting your system. – Raffa Nov 04 '23 at 11:43Look at my own answer here https://askubuntu.com/questions/1256686/cannot-install-ubuntu-20-04-on-mac-mini-2020/1265490#1265490 that starts with the line "OK so this is what worked for me." – darth_epoxy Nov 07 '23 at 08:24