GPG - Config

GPG - Générer une paire de clefs

GPG - Utilisation basique - exemples

GPG - Limites et réserves à avoir

GPG - Chiffrement symétrique

GPG - Signer une clef - Key signing party

GPG - Publier sa clef sur un serveur

GPG - Toile de confiance - Web of Trust

GPG - Carte à puce YubiKey NitroKey

GPG - Renouvellement de clefs

PGP can refer to two things:

• The Pretty Good Privacy software originally written by Phil Zimmermann, and now owned by Symantec.
• The formats for keys, encrypted messages and message signatures defined by that software. These have now been formalised as the OpenPGP standard.

The GNU Privacy Guard (GPG) software is an independent implementation of the OpenPGP standards, so you can use it to exchange encrypted messages with people using other OpenPGP implementations (e.g. Symantec's PGP).

Due to its popularity on Linux systems, it is also fairly common for people to incorrectly use the term “GPG” to refer to the whole OpenPGP cryptography system (e.g. “GPG keys” or “GPG signatures”). It is usually pretty clear what they mean from the context though.

Source : https://askubuntu.com/a/186814