The mkfs (i.e.,-t make filesystem) order is utilized to make a filesystem (i.e., a framework for sorting out a chain of command of indexes, subdirectories and documents) on a designed stockpiling gadget or media, normally a parcel on a hard circle drive (HDD), A segment is a coherently free area of a HDD. mkfs utility is utilized to make the filesystem (ext2, ext3, ext4, and so on) on your Linux framework. ... Cautioning: Executing these orders will devastate all the information on your filesystem. In this way, attempt these orders just on a test framework where you couldn't care less about losing your information.