Everything in this course was leading here. Three paths. Each one honest about what it costs you and what you get. Take the one that matches where you are right now.
The Paths
These are not compromise recommendations. They're calibrated to where you are and what you said you want. The quiz on Lesson 05 sent you here.
apt commands work on any Debian-family system you'll encounter professionallyYou're new to Linux, want a graphical desktop that works day one, and are willing to learn the terminal over time. Debian Testing is what people who've been doing this for 20 years recommend to friends.
pacman -SyuYou're comfortable in a terminal, you enjoy troubleshooting, and you want bleeding-edge software. The install process teaches you more about Linux than six months of Ubuntu would.
gamemode for CPU/GPU optimizationYou're building a gaming rig or HPC workstation and need minimal desktop overhead. Do not start with a gaming-focused distro like Nobara — build from a clean base, apply your own tweaks, know what you changed. You'll spend far less time recovering from mystery failures.
Appendix F: Gaming on Linux — drivers, Steam, Proton, gamemode, MangoHUD →
Also Worth Knowing
These are real options used by real people. They didn't score highest on the learning and transparency criteria — that doesn't make them wrong choices for everyone.
What's Next
The course ends here. The journey doesn't. Here's a practical starting order for the first week after your install.
Debian + Fluxbox is a setup worth reading about in depth. The combination is well-documented, proven, and runs lean on everything from a Raspberry Pi to a workstation. A setup guide lives at burnclouds.net → Debian + Fluxbox Setup (2025 Refresh).
Ready to install?
If your path leads to Debian Testing — Paths A and C especially — two appendices cover the full journey: the install, and then the post-install setup decisions.