When trying to launch Discord, Atom, calculator, VLC media player and some other apps, nothing happens.
Tried to open via terminal and got:system_key.go:126: cannot determine nfs usage in generateSystemKey: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
This is my /etc/fstab
# /etc/fstab: static file system information.## Use 'blkid' to print the universally unique identifier for a# device; this may be used with UUID= as a more robust way to name devices# that works even if disks are added and removed. See fstab(5).## <file system> <mount point> <type> <options> <dump> <pass># / was on /dev/sdb6 during installationUUID=9b795bdd-0456-469d-b180-6eba884dab84 / ext4 errors=remount-ro 0 1# /boot/efi was on /dev/sda1 during installation/swapfile none swap sw 0 0/dev/sdb1UUID=FA32-9F73 /boot/efi vfat umask=0077,x-gvfs-show 0 1/dev/disk/by-uuid/B2508D9D508D6945 /mnt/B2508D9D508D6945 auto nosuid,nodev,nofail,x-gvfs-show,noauto 0 0