lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
loop0 squashfs 4.0 0 100% /var/lib/snapd/snap/gtk-common-themes/1515
loop1 squashfs 4.0 0 100% /var/lib/snapd/snap/snapd/12883
loop2 squashfs 4.0 0 100% /var/lib/snapd/snap/gnome-3-28-1804/161
loop3 squashfs 4.0 0 100% /var/lib/snapd/snap/core18/2128
sda
├─sda1 ntfs Luna D8D4C804D4C7E2BC
├─sda2 ext4 1.0 3e711149-8ebe-45af-8e9a-78a1cdacff3f 326.4G 12% /
├─sda3 swap 1 d27dc7f4-ce4f-48b8-ba69-9971d9cc4ca0 [SWAP]
└─sda4 vfat FAT32 NO_LABEL 3DC6-A581 510.7M 0% /boot/efi
nvme0n1 isw_raid_member 1.4.01
└─md126
nvme1n1 isw_raid_member 1.4.01
└─md127
cat /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>
UUID=3e711149-8ebe-45af-8e9a-78a1cdacff3f / ext4 defaults,noatime 0 1
UUID=d27dc7f4-ce4f-48b8-ba69-9971d9cc4ca0 swap swap defaults,noatime 0 0
UUID=3DC6-A581 /boot/efi vfat umask=0077 0 2