📘 Day 20: Document + Blog Your Learning

Ritesh SinghRitesh Singh
2 min read

Welcome to Day 20 of my #100DaysOfDevOps challenge!
Today I spent time organizing everything I’ve learned so far, reflecting on my progress, and preparing content to share with the world. 🌍


🎯 Goals for Today

  • ✅ Review notes from Day 1 to 19

  • ✅ Organize project folders and GitHub commits

  • ✅ Update all .md files with examples and explanations

  • ✅ Write a blog post summarizing the journey so far

  • ✅ Post the blog + share it on LinkedIn


🧠 Key Takeaways from Days 1–20

SkillStatus
Linux Basics & File System✅ Mastered
Bash Scripting (Loops, Functions, Error Handling)✅ Comfortable
Git & GitHub CLI✅ Confident
Log Rotation, systemd, services✅ Practical Hands-on
VM, Hypervisor, CLI Setup✅ Completed

I also learned how to:

  • Automate Git tasks using Bash

  • Use logrotate for real log management

  • Write reusable scripts for project setup


✍️ Blog Post

🔗 Read Full Blog on Hashnode

📝 Topic: “20 Days into DevOps: What I’ve Learned So Far”

Includes:

  • Tools I used (Linux, Git, CLI, Bash)

  • Top 5 lessons I’ll carry forward

  • Scripts I created & uploaded

  • Links to my GitHub work


🔗 GitHub Repo

📂 GitHub: DevOps Journal Repository

Everything is version-controlled and organized in daily .md files.


💼 LinkedIn Post (Example)

🎉 Day 20/100 — DevOps Reflection 🚀

I’ve completed the first 20 days of my #100DaysOfDevOps journey. From Linux, Bash scripting, and Git to systemd and automation tools — it's been an exciting ride!

✅ Documented everything on GitHub  
✅ Shared my learnings on Hashnode  
✅ Ready for the next 20 days 💻💪

Check it out:
🔗 GitHub: github.com/ritesh355/Devops-journal
📝 Blog: ritesh-devops.hashnode.dev


#DevOps #Bash #Linux #Git #GitHub #100DaysChallenge
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Written by

Ritesh Singh
Ritesh Singh

Hi, I’m Ritesh 👋 I’m on a mission to become a DevOps Engineer — and I’m learning in public every single day.With a full-time commitment of 8–10 hours daily, I’m building skills in: ✅ Linux✅ Git & GitHub✅ Docker & Kubernetes✅ AWS EC2, S3✅ Jenkins, GitHub Actions✅ Terraform, Prometheus, Grafana I post daily blogs on Hashnode, push projects to GitHub, and stay active on LinkedIn and Twitter/X. Let’s connect, collaborate, and grow together 🚀 #100DaysOfDevOps #LearningInPublic #DevOps