https://opensource.com/article/18/7/how-check-free-disk-space-linux
The df
command stands for "disk-free," and shows available and used disk space on the Linux system.
df -h
shows disk space in human-readable format
df -a
shows the file system's complete disk usage even if the Available field is 0
df -T
shows the disk usage along with each block's filesystem type (e.g., xfs, ext2, ext3, btrfs, etc.)
df -i
shows used and free inodes