90-Day Linux/SRE Mastery Roadmap
A 12-week phased learning plan from Linux comfort to production-grade SRE debugging skill — filesystem, processes, networking, CPU/memory, containers, and observability.
A 12-week phased learning plan from Linux comfort to production-grade SRE debugging skill — filesystem, processes, networking, CPU/memory, containers, and observability.
End-to-end reference for Docker — images and layers, Dockerfile essentials, the container lifecycle, networking and volumes, docker-compose, a debugging playbook, and interview-ready Q&A.
End-to-end reference for Kubernetes — architecture, core objects, networking, scheduling, health checks, rollouts, and interview-ready Q&A.
Master outline of Linux subsystems and tools an SRE must know cold — systemd, CPU/memory/disk, networking, observability, security, containers, boot, and the practical debugging playbook.