Set up the EasyGPG package that is built-in in emacs, quite handy when you use GPG for your SSH keys!

I'm yet to integrate it with other process such as email, but it was bothering me when opening files via SSH tramp: I needed to first register the passphrase in a terminal as pinentry didn't play well with emacs. Easy GPG solves this issue, now I can enter my passphrase directly in the minibuffer.