GPG: example

gpg-example.sh

#!/bin/bash

# Let's encrypt a file with recipient's public key
gpg --recipient monadplus --encrypt gpg-example.sh # Binary file
gpg --recipient monadplus --armor --encrypt gpg-example.sh # ASCII file

# Let's decrypt
gpg --decrypt gpg-example.sh.gpg # This will prompt the passphrase of the private key

####################

# Generate a new key and add it to the system.
gpg --gen-key

gpg --list-keys # List pub keys
gpg --list-secret-keys # List private keys

# Import GPG
gpg --import FileName

# Export GPG
gpg --export monadplus > monadplus-pub.gpg
gpg --armor --export monadplus > monadplus-pub-asc.gpg # block format (old) - for ASCII files