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36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
# gpg
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> GNU Privacy Guard, an OpenPGP encryption and signing tool.
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> More information: <https://gnupg.org/documentation/manuals/gnupg/Invoking-GPG.html>.
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- Create a GPG public and private key interactively:
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`gpg {{[--full-gen-key|--full-generate-key]}}`
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- List all keys from the public keyring:
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`gpg {{[-k|--list-keys]}}`
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- Sign `doc.txt` without encryption (writes output to `doc.txt.asc`):
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`gpg --clearsign {{doc.txt}}`
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- Encrypt and sign `doc.txt` for `alice@example.com` and `bob@example.com` (output to `doc.txt.gpg`):
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`gpg {{[-es|--encrypt --sign]}} {{[-r|--recipient]}} {{alice@example.com}} {{[-r|--recipient]}} {{bob@example.com}} {{doc.txt}}`
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- Encrypt `doc.txt` with only a passphrase (output to `doc.txt.gpg`):
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`gpg {{[-c|--symmetric]}} {{doc.txt}}`
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- Decrypt `doc.txt.gpg` (output to `stdout`):
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`gpg {{[-d|--decrypt]}} {{doc.txt.gpg}}`
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- Import a public key:
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`gpg --import {{public.gpg}}`
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- Export the public/private key for `alice@example.com` (output to `stdout`):
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`gpg {{--export|--export-secret-keys}} {{[-a|--armor]}} {{alice@example.com}}`
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