tldr/pages/common/gpg.md

gpg

Gnu Privacy Guard

• sign doc.txt without encryption (writes output to doc.txt.asc)

gpg --clearsign {{doc.txt}}

• encrypt doc.txt for alice@example.com (output to doc.txt.gpg)

gpg --encrypt --recipient {{alice@example.com}} {{doc.txt}}

• encrypt doc.txt with only a passphrase (output to doc.txt.gpg)

gpg --symmetric {{doc.txt}}

• decrypt doc.txt.gpg (output to STDOUT)

gpg --decrypt {{doc.txt.gpg}}

• Import a public key

gpg --import {{public.gpg}}