Table of contents
Introduction
DevOps is not just a career path—it’s a journey of continuous learning and growth. Day 12 of the 100DaysOfDevOps challenge marks a significant milestone as I revisited the fundamentals covered so far while diving deeper into automation with Shell Scripting and API integration.
In this post, I’ll summarize the critical concepts from the first 11 days.
A Look Back: Days 1–11
Let’s quickly recap what we’ve learned:
Day 1: Fundamentals of DevOps
- Introduction to DevOps principles, benefits, and its role in modern software development.
Day 2: Improving SDLC with DevOps
- Understanding how DevOps transforms the Software Development Life Cycle for efficiency and collaboration.
Day 3–4: Virtual Machines (Parts 1 & 2)
- Setting up, managing, and optimizing virtual machines for development and testing.
Day 5–6: Connecting to an EC2 Instance
- Mastering various methods to connect to AWS EC2 instances securely and efficiently.
Day 7: Linux OS & Basics of Shell Scripting
- Learning Linux commands and the basics of scripting to automate tasks.
Day 8–10: Shell Scripting
- Advanced scripting techniques, real-world applications, and interview preparation.
Day 11: Mini Project Using Shell Scripting
- A hands-on project to automate AWS resource tracking, reinforcing scripting concepts.
Conclusion
Looking ahead, I’m excited to dive deeper into tools, techniques, and projects that make DevOps indispensable in modern IT. Stay tuned for more updates on this transformative journey!