GitHub Actions Tutorial: CI/CD from Push to Deploy (2026)
Learn GitHub Actions: write your first workflow, run tests automatically, use secrets safely, deploy via SSH, cache dependencies, and run matrix builds.
13 min readZeeshan Tofiq
devops
6 articles
GitHub Actions Security: 7 Misconfigurations to Avoid
The 7 GitHub Actions misconfigurations behind real supply chain attacks: weak GITHUB_TOKEN scope, pull_request_target, unpinned actions, script injection.
14 min readZeeshan Tofiq
50 Cloud & DevOps Interview Questions and Answers (2026)
50 cloud and DevOps interview questions covering AWS Lambda, Docker, Microservices, API Gateway, S3, serverless, and Azure Entra ID. With code examples.
41 min readZeeshan Tofiq
Git Worktrees for Parallel AI Coding Agents: The Complete 2026 Workflow
How to use Git worktrees to run multiple AI coding agents in parallel. Claude Code's worktree flag, common pitfalls, and a clear decision framework.
14 min readZeeshan Tofiq
40 Kubernetes Interview Questions and Answers (2026)
40 Kubernetes interview questions covering Pods, Deployments, networking, RBAC, and real troubleshooting scenarios like CrashLoopBackOff and OOMKilled. Updated for 2026.
38 min readZeeshan Tofiq
Docker Compose to Podman Quadlet: A Practical Migration Guide
Convert a docker-compose.yml to Podman Quadlet files step by step, with a full example, rootless setup, and the daemon-reload gotchas that trip people up.
10 min readZeeshan Tofiq