Graveyard is a dead simple encryption application. It is a portable application that can be compiled to a single binary which manages "graves," encrypted archives, and requires no elevated permissions.

It has one goal: Encrypt files securely. It does not try to provide a way to send, sync, or back them up, granted all graves are stored in one directory — so backups should be pretty simple.

Installation instructions can be viewed here.

After installation you should have the grave command, you can use grave -h to view this help text:

Usage of grave:
  -bury string
        Close an open grave under the given name.
  -dig string
        Dig a new grave under the given name.
  -exhume string
        Open a buried grave under the give name.
  -list
        Show all graves that the superintendent has keys for.
  -obituary
        Show all open graves.
  -path string
        Set the app path. (default "~/.graveyard" or "$XDG_DATA_HOME/graveyard")