Show HN: Try `ssh hackinto.sysengquiz3.host`, a Linux/Systems/Docker challenge

we've launched this quiz to search for a Site Reliability Engineer. So far about 60 people are in the hall of fame: http://endscreen.sysengquiz3.host/halloffame.html

In order to secure yourself you should:

  - set `UseRoaming no` in your ssh conf
  - connect with the `-o PubkeyAuthentication=no` option of ssh