1 — Virtual Machines
Purpose
[stub: virtual-machines]
Metadata
| Author | Amit Singh |
| Scope | sre |
Local graph
Linked from 2 notes
Operating Systems for MAANG Interviews
A book-shaped table of contents for operating systems at MAANG interview depth: foundations through processes, threads, concurrency, CPU scheduling, memory management, file systems, I/O, security & isolation, Linux internals, cloud/Kubernetes/observability, advanced kernel topics, and interview preparation — cross-linking existing sre/linux-networking, kubernetes-security, and patterns/concurrency notes instead of duplicating them.
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.
Related notes
10 — Multi-Region Deployments
Active-active vs. active-passive across regions, and the data-replication latency that ultimately caps how 'active' active-active can really be.
11 — Infrastructure as Code
Why declarative infra state, not scripts, is what makes an environment reproducible — and the drift between declared and actual state that erodes that guarantee over time.
12 — Immutable Infrastructure
Replacing instead of patching running infrastructure, and why it turns configuration drift from a chronic failure mode into one that mostly can't happen.
13 — GitOps
Git as the single source of truth for cluster state, and the reconciliation loop that makes 'what's actually running' a query instead of a guess.