Last Updated: 8/20/2024
lsblk, short for “List Block devices” is basic tool for managing storage device in linux. This tool is installed by default in most versions of linux.
root@nodey:/home/ubuntu# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
loop0 7:0 0 63.3M 1 loop /snap/core20/1852
loop1 7:1 0 63.9M 1 loop /snap/core20/2318
loop2 7:2 0 111.9M 1 loop /snap/lxd/24322
loop3 7:3 0 87M 1 loop /snap/lxd/29351
loop4 7:4 0 53.2M 1 loop /snap/snapd/18933
loop5 7:5 0 38.8M 1 loop /snap/snapd/21759
sda 8:0 0 32G 0 disk
├─sda1 8:1 0 1M 0 part
├─sda2 8:2 0 2G 0 part /boot
└─sda3 8:3 0 30G 0 part
└─ubuntu--vg-ubuntu--lv 253:0 0 15G 0 lvm /
sr0 11:0 1 1024M 0 rom
root@nodey:/home/ubuntu#
Reference:
https://www.geeksforgeeks.org/lsblk-command-in-linux-with-examples/