Day 1/20 — DevOps Learning Series If you're getting into DevOps, understanding Linux is non-negotiable. Almost every server, container, and Kubernetes node runs Linux. Today's video covers Linux basics every DevOps engineer should know: • File system navigation •

SSH Explained in 60 seconds. Credits: Mohamad Al Sayed.

When junior developers open their vibe-coded PRs: • 4,000 lines changed • 17 new environment variables • 0 explanation • “Tested locally” Meanwhile the senior dev reviewing it: "This is not a PR… this is a crime scene."

Docker Compose & Image Commands Every DevOps Engineer Should Know. Running one container is easy. Managing multi-service apps is where DevOps begins. These 10 commands are used in real-world deployments: 1. docker compose up -d --build Build and start all services in detached

Why are MacBooks expensive?

Dev workflow in 2026: Ask AI to write the code Skim the first 5 lines Merge to prod “We’ll test in production.” 🚢💥

Kubernetes Commands Every DevOps Engineer Should Know. In Kubernetes, things don’t fail quietly. These 10 kubectl commands will save you during real production incidents: 1. kubectl get pods -n namespace -o wide List pods with node and IP details. First step in debugging. 2.

Clutch 🎯

Once a Gunner ♥️

Day 5/20 — DevOps Learning Series "Works on my machine" is solved by Docker. Containers changed how we build and deploy software. Today's video explains Docker fundamentals: • What containers actually are • Docker images & containers • Running your first container Once you

Ansible Commands Every DevOps Engineer Should Know. If you’re still configuring servers manually, you’re not doing DevOps. These 10 Ansible commands power real infrastructure automation: 1. ansible all -m ping -i inventory.ini Ping all hosts in inventory. Quick connectivity

Ansible Commands to bookmark.

Ansible Commands to bookmark.

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“Ansible is dead.” they said. Meanwhile DevOps teams in 2026 are still automating thousands of servers with it. Not everything runs in Kubernetes. • VMs • Network devices • Bare metal • Hybrid clouds Ansible still runs the backbone of infrastructure.

Married People can relate 😁

Ansible is dead.” they said. Meanwhile DevOps teams in 2026 are still automating thousands of servers with it. Not everything runs in Kubernetes. • VMs • Network devices • Bare metal • Hybrid clouds Ansible still runs the backbone of infrastructure.

Ansible is dead.” they said. Meanwhile DevOps teams in 2026 are still automating thousands of servers with it. Not everything runs in Kubernetes. • VMs • Network devices • Bare metal • Hybrid clouds Ansible still runs the backbone of infrastructure.