/etc/fstab

wikipedia:fstab file included in the util-linux package. (man)

• Multipass Ubuntu 22.04.2 LTS (jammy)

LABEL=cloudimg-rootfs	/	 ext4	discard,errors=remount-ro	0 1
LABEL=UEFI	/boot/efi	vfat	umask=0077	0 1

Defautlt multipass Ubuntu 20.04 LTS /etc/fstab file

LABEL=cloudimg-rootfs	/	 ext4	defaults	0 0
LABEL=UEFI	/boot/efi	vfat	defaults	0 0

cat /etc/fstab
LABEL=cloudimg-rootfs	/	 ext4	defaults	0 0
LABEL=UEFI	/boot/efi	vfat	defaults	0 0
none /run tmpfs defaults,size=256M 0 0

/etc/fstab
UUID=4f724150-4b94-11e9-b2d3-5254001d0c45 / ext4 defaults 0 1
UUID=9169c71d-fa53-439f-a9fd-ae32c2f35566 /home ext4 noauto,x-systemd.automount 0 2
/swap.img	none	swap	sw	0	0

/etc/fstab
...
/dev/nvme1n1 /path/to/mount xfs defaults 0 0

Related terms

• UUID: blkid -s UUID -o value /dev/nvme1n1
• swap: swapon -s
• mount: mount options, mount -a
• /etc/mntab
• ansible.posix.mount
• Nofail: do not report errors for this device if it does not exist.
• /usr/lib/systemd/system-generators/systemd-fstab-generator
• /etc/mtab

See also

• fstab, /etc/fstab, /usr/lib/systemd/system-generators/systemd-fstab-generator, /etc/mtab
• File systems: mount, umount, findmnt, find, swapon, swapoff, UUID, blkid, mount options: /etc/fstab, udisksctl mount, guestmount, /proc/mounts, fstrim, systemd-mount, defaults
• File systems: ext4, XFS, ZFS, btrfs, wipefs, findfs, HDFS, overlay, aufs, virt-filesystems, Windows: (FAT, NTFS, ReFS), GPFS, squashfs, Ecryptfs, Encfs, FUSE, VMFS, Comparison of distributed file systems, Userspace filesystem, Resize filesystem size