How to retrieve public PGP keys from proton mail using gpg command line.

Everything You Need To Know To Start Using GnuPG with Mutt 

This was once just a page that contained my public encryption key. It has now grown to become an introduction to how and why to use the GNU Privacy Guard encryption software (GPG) to protect your privacy.

plass is a password manager inspired by password-store in the essence but completely re-implemented with a smaller and (IMO) cleaner interface. It doesn't have fancy trees nor colors in the output; the absence of these is considered a feature. It aims to stay closer to the "UNIX philosophy" by trying to do one thing only and to it (hopefully) well.