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Programming, coding and tech related tutorials

Vim survival guide: the 20 keys you actually need

A quick cheat‑sheet of the 20 Vim keys you really need, plus a 5‑minute drill to turn you into a comfortable editor.
By Asahluma Tyika
Posted on October 8, 2026

Vim survival guide: the 20 keys you actually need Tags: Linux, Terminal, Developer Tips [Read More]
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systemd for beginners: services, timers and logs

Master Linux background tasks with systemd. Learn how to write custom unit files, schedule runs with timers, and inspect logs using journalctl.
By Asahluma Tyika
Posted on October 7, 2026

systemd for beginners: services, timers and logs [Read More]
Tags:
- Linux
- DevOps
cron in 15 minutes: schedule anything on Linux

Learn the crontab syntax, set up three useful scheduled jobs with logging, and avoid common pitfalls—all in under 15 minutes.
By Asahluma Tyika
Posted on October 7, 2026

Intro: What is cron and why you’ll love it Cron is the built‑in scheduler on every Linux distribution. It lets you run a command or script at exact minutes, hours, days, or months—without you having to remember to start it manually. [Read More]
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Git branches without fear: branch, merge, resolve conflicts

Learn to create, merge, and resolve conflicts in Git with a tiny repo you can run in a terminal.
By Asahluma Tyika
Posted on October 6, 2026

Introduction – what, why, who [Read More]
Tags:
- Git
- GitHub
- Beginner
Fix any Git mess: detached HEAD, bad commits, wrong branch

Panic‑free Git rescue recipes that use reflog to undo detached HEAD, bad commits, or wrong‑branch work.
By Asahluma Tyika
Posted on October 6, 2026

Intro – Why you need a safety net and who this is for You’ve just typed git checkout <hash> or git commit --amend and the terminal looks like a crime scene. The HEAD is detached, a commit landed on the wrong branch, or you accidentally rewrote history. Panic is natural,... [Read More]
Tags:
- Git
- Developer Tips

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