How to Sign on Linux

Via Graphical Interface

Installation

Install the scdaemon and kleopatra packages

Configuration

Similar to the one on Windows

Producing a Signature

1. Open Kleopatra
2. Click the "Sign/Encrypt" button
3. Select the file
4. Uncheck both "Encrypt..." options and choose the output file/folder at the bottom where the signature will be written.
5. Retrieve all the contents of the signature file.

Command Line

Installation

Install the `gpg` package ("sudo apt-get install gpg" on Debian-based distributions)

Configuration

You need to have a key pair, for better confidentiality, avoid providing an email address and use a separate key pair for each social group. For instance, you can create a key pair specifically for Awakening.

To create a key pair for Awakening interactively: gpg --full-generate-key (choose the options listed below)

Or more quickly:

gpg --batch --generate-key &lf;<EOF
Key-Type: RSA
Key-Length: 4096
Name-Real: Anonymous
Expire-Date: 0
%no-protection
%commit
EOF

Producing a Signature

1. To produce a signature for "3.jpg": gpg --armor --detach-sign <3 .jpg< code>
2. Copy the signature: from -----BEGIN PGP SIGNATURE----- to -----END PGP SIGNATURE----- inclusive.

Saving Keys

Save ~/.gnupg

 MetaUnderstandImprovements