Issue with fsck on Ubuntu 20.04.2 LTS
Solution 1:
From the comments...
Do sudo swapoff and/or unmount any swap partitions. You have to fsck a partition, not a disk. Use the correct sudo fsck -f /dev/nvme0n1p1. Use sudo fdisk -l to determine what ext4 partitions you have, and fsck those also.
boot to a Ubuntu Live DVD/USB in “Try Ubuntu” mode
- open a
terminalwindow by pressing Ctrl+Alt+T - type
sudo fdisk -l - identify the /dev/sdXX device name for your "Linux Filesystem"
- type
sudo fsck -f /dev/nvme0n1p1, replacingsdXXwith the number you found earlier - repeat the
fsckcommand if there were errors - type
reboot