This is so simple you don't need a howto. 1) Add the text block above to your ~/.vimrc file, change the email address to be one of your gpg keys. 2) Edit the

This is so simple you don't need a howto. 1) Add the text block above to your ~/.vimrc file, change the email address to be one of your gpg keys. 2) Edit the file: vim somefile.gpg 3) Save the file