kirgali@???: > Why does SeaHorse in Tails only let you export your secret PGP key as an
> armored PGP file ending in .asc?
>
> Using GnuPG on the command line, you can export your secret key without
> the ASCII armor and with any file extension you want e.g. .pgp, .gpg
You can switch from .asc to .pgp:
- open Seahorse
- select your private key
- Go to File → Export
- Use the selector in the bottom-right corner of this window
