Root partition is 100% full

Normally in Cpanel servers “/” partition is filled 100% even though nothing in it.

This problem is mainly due to hidden files in “/” partition. It won’t be show for normal du -sch command. Some time a server reboot may fix this issue. If not, you would need to find the hidden files.

Here is a command which is used to list the all hidden files.

du -sk .[A-z]* *|sort -n

Just see how it will list all files.