Linux Systems Foundation
Linux Fundamentals
The Linux foundation every database engineer needs. Seven hands-on modules on a real server - files and navigation, vi, users and permissions, processes and systemd, packages, storage, and networking. Free, and the on-ramp into PostgreSQL DBA.
USD, one-time
30 days of live servers
What's included
Everything you need to master Linux Fundamentals
- 7 hands-on modules on a real Linux server
- Beginner-friendly, step-by-step
- Live chaos scenarios (Module 1)
- AI tutor (Sage) access
- Free - your on-ramp into PostgreSQL DBA
Curriculum
7 topics covered
- 1Files, navigation, pipes & grep
- 2Text editing with vi
- 3Users, groups & permissions
- 4Processes & systemd
- 5Package management (dnf)
- 6Storage & filesystems
- 7Networking & scheduling (cron)
Who is this for?
Built for your career path
- Complete beginners starting a database or ops career
- Developers who want to be comfortable on a Linux server
- Anyone before starting the PostgreSQL DBA track
Prerequisites
What you need to get started
- None - this is the starting point
How it works
Purchase. Connect. Master.
Purchase the stack
One-time payment. No subscriptions. You get 30 days of live server access and lifetime access to the learning materials.
Your portal opens
A dedicated learning dashboard with every module in order. Track your progress, spin up servers, and chat with Sage - your AI tutor.
Build, Use, Survive
Each module follows the CBUSI method: learn concepts, build the system, use it with real workloads, then survive chaos scenarios where things break.
Ready to start?
Get instant access to 7 modules, live servers, and your AI tutor. One payment, no surprises.