10 — System Design for SRE

Site Reliability Engineering: From Foundations to Internet-Scale Systems

The complete 184-chapter, 15-part Site Reliability Engineering curriculum — from Linux internals and distributed-systems theory through reliability engineering, observability, incident response, platform engineering, and Staff/Principal-level MAANG interview preparation, ordered the way SRE expertise actually develops rather than as a topic index.

1 — Linux Interview Questions

The Linux-internals questions that actually come up in SRE loops, and the level of depth — not just the right answer — that separates an L4 response from an L6 one.

11 — Troubleshooting Interviews

Live, ambiguous debugging exercises where the interviewer is grading your hypothesis-and-elimination process, not whether you guess the bug in one try.

12 — Behavioral Interviews for SRE

STAR-format incident and leadership stories, and why 'what did you personally do' is the follow-up that separates a real story from a team-credit one.

13 — Staff/Principal SRE Interviews

What changes at L6/L7 — cross-org influence, strategy, and ambiguous scope replace hands-on execution as the thing being evaluated.