lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
loop0 0 100% /snap/bare/5
loop1 0 100% /snap/core22/607
loop2 0 100% /snap/core22/864
loop3 0 100% /snap/firefox/3206
loop4 0 100% /snap/firefox/3289
loop5 0 100% /snap/gnome-42-2204/132
loop6 0 100% /snap/gnome-42-2204/141
loop7 0 100% /snap/gtk-common-themes/1535
loop8 0 100% /snap/snapd/20092
loop9 0 100% /snap/snapd/20290
sda
├─sda1
├─sda2 vfat FAT32 73C1-21A3 505,9M 1% /boot/efi
└─sda3 ext4 1.0 7f234080-cef6-41bd-95eb-77a6d0f9805e 410,7G 5% /var/snap/firefox/common/host-hunspell
/
sdb
└─sdb1 vfat FAT16 1CF8-3010
sr0
mount | grep "^/dev"
/dev/sda3 on / type ext4 (rw,relatime,errors=remount-ro)
/dev/sda3 on /var/snap/firefox/common/host-hunspell type ext4 (ro,noexec,noatime,errors=remount-ro)
/dev/sda2 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)