[[!comment format=mdwn
 username="olaf"
 avatar="http://cdn.libravatar.org/avatar/4ae498d3d6ee558d6b65caa658f72572"
 subject="comment 1"
 date="2017-08-16T01:01:02Z"
 content="""
They're the same thing.

For a much better explanation than I could write, see: [https://askubuntu.com/a/54298](https://askubuntu.com/a/54298)
"""]]