voici le contenu de 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/sda2 during installation
UUID=f0c7cb3b-1d1a-47b1-abe6-3711c838a816 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=201D-A83A /boot/efi vfat umask=0077 0 1
# /home was on /dev/sda4 during installation
UUID=1f089aad-a98a-4309-8b26-b011387c4ad1 /home ext4 defaults 0 2
# swap was on /dev/sda3 during installation
UUID=cf92770c-41ad-4a70-b2d7-3f61747b7320 none swap sw 0 0