lvm:tldr:b7759

The command sudo lvm help is used to display the available commands and their brief descriptions for administering Logical Volume Manager (LVM) on a Linux system.

Here's a breakdown of the command:

• sudo: It is a command that allows a user with administrative privileges (superuser) to execute a command as another user, typically as the root user. Using sudo before a command signifies that it should be run with elevated privileges.
• lvm: It is the command-line tool used for managing Logical Volume Manager on Linux systems.
• help: It is an argument passed to the lvm command, indicating that the user wants to see the help documentation.

When you execute sudo lvm help, it will output a list of available LVM commands along with a brief description of each command. This helps users understand the functionality and usage of different LVM commands to manage logical volumes, physical volumes, volume groups, and other related tasks.