System and processes

The lsblk command

Lists disks and their partitions as a tree, with sizes and mount points.

Syntax

lsblk [-f]

Most useful options

-fShows the filesystem and UUID
-pShows full device paths

Copy-ready examples

$ lsblkDisks and partitions
$ lsblk -fWith filesystem

You can try them in the browser terminal: it does not touch your computer.

Typical mistakes

  • lsblk needs no sudo, but some systems require it for certain details.

Related commands

FAQ

What is the difference between sda and sda1?

sda is the whole disk; sda1 is its first partition.

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