### lsblk
### command: lsblk -a
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
loop0    7:0    0     4K  1 loop /snap/bare/5
loop1    7:1    0 531.4M  1 loop /snap/gnome-42-2204/247
loop2    7:2    0  64.1M  1 loop /snap/codex/34
loop3    7:3    0    74M  1 loop /snap/core22/2339
loop4    7:4    0 505.1M  1 loop /snap/gnome-42-2204/176
loop5    7:5    0  91.7M  1 loop /snap/gtk-common-themes/1535
loop6    7:6    0  12.9M  1 loop /snap/snap-store/1113
loop7    7:7    0  12.2M  1 loop /snap/snap-store/1216
loop8    7:8    0    74M  1 loop /snap/core22/2411
loop9    7:9    0     0B  1 loop 
loop10   7:10   0   580K  1 loop /snap/snapd-desktop-integration/361
loop11   7:11   0 248.5M  1 loop /snap/firefox/8387
loop12   7:12   0  48.4M  1 loop /snap/snapd/26382
loop13   7:13   0  66.8M  1 loop /snap/core24/1587
loop14   7:14   0  49.3M  1 loop /snap/snapd/26865
loop15   7:15   0  66.8M  1 loop 
loop16   7:16   0  66.8M  1 loop /snap/core24/1643
loop17   7:17   0 606.1M  1 loop /snap/gnome-46-2404/153
loop18   7:18   0   395M  1 loop /snap/mesa-2404/1165
loop19   7:19   0   580K  1 loop /snap/snapd-desktop-integration/357
loop20   7:20   0 247.6M  1 loop /snap/firefox/8364
sda      8:0    0 953.9G  0 disk 
├─sda1   8:1    0   512M  0 part /boot/efi
└─sda2   8:2    0 953.4G  0 part /