Checking Free Space:
In order to check the free and usage space per File System and Directory and each sub directory we have two command
- df
- du
the ‘df’ Command Reports on a per file system basis. It report total Disk Space , disk space used , disk space free
#df –h
-h : used multipliers such as G or M for gigabytes and Megabytes
The ‘du’ command reports the number of kilobytes contained by the items within a directory
#du –s
#du –h
-s : used to request only the summary directory information
#du –s /etc