Linux Check Disk Space Command To View System Disk Usage

Linux command to check disk space using:

1. df command – Shows the amount of disk space used and available on Linux file systems.
2. du command – Display the amount of disk space used by the specified files and for each subdirectory.
3. btrfs fi df /device/ – Show disk space usage information for a btrfs based mount point/file system.

Linux check disk space with df command

1. Open the terminal and type the following command to check disk space.
2. The basic syntax for df is:
   df [options] [devices]
   Type:
3. df
4. df -H

Sample outputs: