**TIP:** for GnuPG users, your secret keyring is in `~/.gnupg/secring.gpg`. You can
use `gpg --list-secret-keys` to list the keys you have.
**Warning:** the latest GnuPG version store your secret keyring using a new format 'kbx' on the default location '~/.gnupg/pubring.kbx'. Please use the following command to convert your keyring to the legacy gpg format:
**Warning:** the GnuPG v2 store your secret keyring using a new format 'kbx' on the default location '~/.gnupg/pubring.kbx'. Please use the following command to convert your keyring to the legacy gpg format: