List secret keys
gpg2 --list-secret-keys -v --keyid-format=long --with-subkey-fingerprints
gpg2 -K -v --keyid-format=long --with-subkey-fingerprints
List public keys
gpg2 --list-keys -v --keyid-format=long --with-subkey-fingerprints
gpg2 -k -v --keyid-format=long --with-subkey-fingerprints
Edit keys
gpg2 --edit-key xxx
Generate new key
gpg --full-generate-key
Encrypt
tar cf - tmpfile | gpg2 -u xxxx -vaser xxxx - >> tmp14.tar.gpg
tar cf tmpefile.tar tmpfile
gpg2 -u xxxx -vaser xxxx tmpefile.tar >> tmp14.tar.gpg
gpg2 -u xxxx -o tmp14.tar.gpg -vaser xxxx tmpefile.tar
Decrypt
gpg2 -d file3.txt >> file
Show keys in a file
gpg2 -v --keyid-format=long --with-subkey-fingerprints --show-keys gpg.key
Export keys
gpg2 --export -a -o <filename>
gpg2 --export-secret-keys -a -o <filename>