epkg is a free, open-source put together for manager which make use of the Encap Package Management System. This Encap Package for Management System is a technique for supplely handling the installation and management of third-party software on a UNIX system. Encap also places every package in its own subdirectory, and then mechanically administer the symlinks to their suitable places in /usr/local. epkg also works with Encap 2.0 package format, including postinstall scripts as well as qualification checking. Other feature comprises of builtin tar/gzip withdrawal, transaction logging, and the capability of mechanically upgrade a package to the most recent edition.