In UNIX, tar files are often used as a form a file archival. Such archives have different uses like: backups, migrations, installations, versioning, etc… Often you will hear the term Tarball, which simply means a tar archive.
Tar simple means Tape ARchive, this was originally developed in 1979 as a solution to archive to tape. The utility as then evolved into a standard archival utility.
By itself Tar does not provide any form of checksum to assure that the files originally are the same as the one inserted in the Tar Ball. In order to Continue reading “Tar Files Explained”