Trying to figure out what this means:
I got into the GRUB menu, chose Advanced Options, boot in recovery mode, login as root, and I did:
root@xps:~# sudo fsck -f /
fsck from util-linux 2.27.1
e2fsck 1.42.13 (17-May-2015)
/dev/nvme0n1p2 is mounted.
e2fsck: Cannot continue, aborting.Coincidentally, I am also seeing this fuzzy rainbow thing on the outside of desktop windows:
But now the machine won't even boot up at all.
61 Answer
Step #1:
Lets first check your file system for errors.
To check the file system on your Ubuntu partition...
- boot to the GRUB menu
- choose Advanced Options
- choose Recovery mode
- choose Root access
- at the # prompt, type
sudo fsck -f / - repeat the fsck command if there were errors
- type
reboot
If for some reason you can't do the above...
- boot to a Ubuntu Live DVD/USB
- start
gpartedand determine which /dev/sdaX is your Ubuntu EXT4 partition - quit
gparted - open a
terminalwindow - type
sudo fsck -f /dev/sdaX# replacing X with the number you found earlier - repeat the fsck command if there were errors
- type
reboot