How-To Geek: How to Use tmux on Linux (and Why It’s Better Than Screen). https://www.howtogeek.com/671422/how-to-use-tmux-on-linux-and-why-its-better-than-screen/
Interested in using containers to isolate processes? Then explore the world of chroot jails: the original containers.
Custom PC Review: How to Undervolt Your Laptop to Boost Battery Life, Reduce Heat and Quiet Your Fans (Intel CPU Based Systems Guide) http://google.com/newsstand/s/CBIwjcWlxTQ
Firm up that Backend: Easy Exercises for a Usable Admin Interface | Palantir.net https://www.palantir.net/blog/firm-backend-easy-exercises-usable-admin-interface
Getting started with SaltStack [an alternative to puppet] http://techarena51.com/index.php/getting-started-with-saltstack/