Filesystem and Directory size
Just a quick look at df and du. This comes up a lot when we have filesystems that are filling up and need to find out which directories or logs are using the space.
How to find the size of mounted filesystems From the terminal enter the df command.
[email protected]:~$ df -h Filesystem Size Used Avail Use% Mounted on udev 492M 12K 492M 1% /dev tmpfs 100M 780K 99M 1% /run /dev/xvda1 15G 3.