trimstray/test-your-sysadmin-skills: A collection of *nix Sysadmin Test Questions and Answers for Interview/Exam (2018 Edition).
▻https://github.com/trimstray/test-your-sysadmin-skills
This project contains examples of test questions and answers that can be used during an interview or exam for the position of the *nix System Administrator (but not only).