Question 1

What Git commands should every developer know?

Accepted Answer

Essential Git commands include: git clone, git pull, git push, git commit, git branch, git checkout/switch, git merge, git rebase, git stash, and git log. Our Git Cheatsheet covers these plus advanced commands like cherry-pick, bisect, and reflog with practical examples.

Question 2

What are the most useful Docker commands?

Accepted Answer

Key Docker commands: docker run, docker build, docker ps, docker images, docker exec, docker logs, docker stop/start, docker rm/rmi, and docker-compose up/down. Our Docker Cheatsheet includes common flags and real-world examples for each command.

Question 3

How do I learn Kubernetes kubectl commands?

Accepted Answer

Start with: kubectl get (pods/services/deployments), kubectl describe, kubectl logs, kubectl exec, kubectl apply, and kubectl delete. Our Kubernetes Cheatsheet organizes commands by task — viewing resources, managing deployments, debugging, and cluster administration.

Question 4

What are essential Linux commands for developers?

Accepted Answer

Must-know Linux commands: ls, cd, pwd, cp, mv, rm, mkdir, cat, grep, find, chmod, chown, ps, top, kill, tar, and ssh. Our Linux Cheatsheet covers file operations, text processing, process management, networking, and system administration.

Question 5

How do I remember Vim commands?

Accepted Answer

Focus on modes first: Normal (Esc), Insert (i), Visual (v), Command (:). Essential commands: h/j/k/l for movement, dd to delete line, yy to copy, p to paste, /search, :w to save, :q to quit. Our Vim Cheatsheet groups commands by function for easier learning.

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Git Cheatsheet

Linux Cheatsheet

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Kubernetes Cheatsheet

Vim Cheatsheet

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cURL Cheatsheet

SQL Cheatsheet

Bash Cheatsheet

Regex Cheatsheet

HTTP Status Codes

Linux Find Cheatsheet

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Tar Cheatsheet

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