Fun
   DIR telnetgames
       Detailed overview of modern mail servers
   DIR exim
       Mailman commands I keep forgetting
   DIR mailman
       Forget ansible, oysterconf is half as fast at half the features
  HTML config management
       Netflix and chill, separately in your respective homes
  HTML cross computer synchronisation
       Serverless file-sharing
  TEXT nextcloud4.0
       SSH without remote shell expansion
  HTML sssh
   DIR vpn