Sep 19, 2018

GNU Privacy Guard, most known as GPG is an implementation of OpenPGP standard.

GPG has capabilities to encrypt and sign your data and communication, also it features a versatile key management system as well as access modules for all kinds of public key directories. It’s a command line tool, so if you’re looking for something with a GUI GPG isn’t your solution, but you can use another tool powered by GPG and featuring a graphical user interface.