Site map

Home

• pgp.net: OpenPGP keys, GnuPG guides and the PGP archive

Keyservers

• Public keyservers: what they are and what to use now
• Public key lookup
• subkeys.pgp.net and wwwkeys.pgp.net: what to use instead
• Using keys.openpgp.org: upload, verify, search and remove keys
• HKP and /pks/lookup: how keyserver requests work
• Web Key Directory (WKD): publish and find keys by email
• The pgp.net email keyserver: commands and help files
• History of PGP keyservers and the pgp.net network
• Running your own OpenPGP keyserver with Hockeypuck

Guides

• GnuPG and OpenPGP guides: install, keys, encrypt and sign
• Install GnuPG on Linux, macOS and Windows (2.4 and 2.5)
• Create an OpenPGP key pair with GnuPG and publish it
• Encrypt and decrypt files and folders with GnuPG
• Sign files and verify OpenPGP signatures with GnuPG
• Verify downloaded software with OpenPGP signatures
• Encrypted email with OpenPGP today: Thunderbird, Outlook, mobile
• Back up, move, renew and revoke your OpenPGP key with GnuPG
• OpenPGP keys on a smartcard, YubiKey or Nitrokey with GnuPG
• APT repository keys without apt-key: keyrings and Signed-By
• Sign Git commits and tags with GnuPG or SSH keys
• OpenPGP standards: RFC 1991, 2440, 4880, 9580 and LibrePGP
• History of PGP: from Zimmermann's 1991 release to OpenPGP

PGP FAQ

• PGP FAQ: current answers about OpenPGP and GnuPG
• General PGP questions: what OpenPGP and GnuPG are, cost, platforms
• Common GnuPG problems and error messages, with fixes
• PGP security questions: algorithms, key sizes, quantum, EFAIL
• PGP key questions: fingerprints, subkeys, algorithms, expiry
• PGP signature questions: sign, clearsign, detached, verify
• Key signatures and the web of trust in GnuPG
• Revoking a PGP key: revocation certificates and GnuPG
• Keyserver questions: where keys live now, privacy and removal
• Recommended reading: GnuPG manuals, RFC 9580 and books
• How PGP works: hybrid encryption, signatures and packets
• PGP and OpenPGP glossary: 82 terms explained in plain English

Download archive

• The ftp.pgp.net PGP download archive

About this site

• About pgp.net
• Privacy
• Site map