Raees Yaqoob Qazi-RYQs-Official

As a DevOps engineer, handling errors properly is just as important as fixing them. 🚀
In my latest blog, I explained Python Exception Handling in an easy way using:

✅ try

✅ except

✅ finally

with real-world DevOps examples.

Exception handling helps keep automation scripts and production systems running smoothly even when errors occur.

Blog link: https://brillertechnologies.blogspot.com/2026/05/exception-handling-in-pythona-devops.html

Exception Handling in Python — A DevOps Engineer’s Real-Life Perspective Welcome to my DevOps blog — your resource hub for everything related to automation, CI/CD pipelines, Docker, Kubernetes, cloud platforms (AWS, Azure, GCP), GitOps, and more. I write with a practical, beginner-to-pro level approach, simplifying complex DevOps tools and workflows to help you become ...

Recently, I solved an interesting Python interview task during a DevOps interview.

Task was to count duplicate values from a list and convert them into a dictionary using loops and conditions. Small problems like these really improve logical thinking and problem-solving skills. 🚀

{'audi': 3, 'bmw': 1, 'jaguar': 2}

Consistency in practicing Python basics is very important for DevOps and automation roles.

blog link: https://medium.com//real-time-python-interview-experience-count-duplicate-values-from-a-list-d9b0bcebe1cf , https://brillertechnologies.blogspot.com/2026/05/real-time-python-interview-experience.html

Real-Time Python Interview Experience — Count Duplicate Values from a List Today I’m going to share a real-time interview experience that really improved my logical thinking as a DevOps engineer. During the…

Understanding Bubble Sort made me realize how important programming logic is for every DevOps engineer.

Bubble Sort is a beginner-friendly sorting algorithm that works by comparing and swapping values step by step until the list becomes sorted in ascending order.

Blog Link: https://medium.com//bubble-sort-algorithm-explained-in-easy-way-4d56331b85a8 , https://brillertechnologies.blogspot.com/2026/05/bubble-sort-algorithm-explained-in-easy.html

While learning DevOps tools is important, building strong problem-solving and coding fundamentals is equally valuable for automation and scripting. 🚀

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Bubble Sort Algorithm Explained in Easy Way Today I’m going to discuss one of the most famous sorting techniques in programming called Bubble Sort. As a DevOps engineer, understanding…

🚀 Many beginners confuse code with algorithms — I used to do the same.

As a DevOps engineer, I’ve learned that:

👉 Algorithm = your thinking (steps to solve a problem)

👉 Code = implementation of that thinking

I recently wrote a simple example of Linear Search using environments like dev, stg, prd — something we use in real DevOps workflows.

💡 Key takeaway:

If your logic is clear, your code becomes simple.

Also, don’t ignore time complexity:

Single loop → O(n)

Nested loops → O(n²)

Efficiency matters, especially in automation and CI/CD pipelines.

If you're starting your DevOps or coding journey, focus on logic first — tools come later.

Blog Link: https://medium.com//master-linear-search-in-minutes-simple-devops-example-time-complexity-07bdb24f9e0e , https://brillertechnologies.blogspot.com/2026/04/master-linear-search-in-minutes-simple.html

🚀 Master Linear Search in Minutes (Simple DevOps Example + Time Complexity) Raees Qazi | DevOps Engineer | Learner | Mentor | Creator | CEO-Briller Technologies

Understanding Tuples and Sets in Python is a small step that makes a big difference in DevOps 🚀

Tuple = immutable (safe & fast)

List = mutable (flexible)

Set = no duplicates (optimized loops & clean data)

In real DevOps workflows, using sets can reduce unnecessary iterations and improve script performance.

If you're working with automation or CI/CD, these basics matter more than you think.

Blog Link: https://medium.com//understanding-python-tuples-and-sets-from-a-devops-perspective-6f7701bb45e2 , https://brillertechnologies.blogspot.com/2026/04/understanding-python-tuples-and-sets.html

Understanding Python Tuples and Sets (From a DevOps Perspective) As a DevOps engineer, we deal with automation, configuration management, and scripting almost every day. Python is one of the most commonly…

As a DevOps Engineer, understanding Python Dictionaries is very important.

Think of it like the old Oxford dictionary 📖

Word = Key

Meaning = Value

In Python:

"env" → "dev"

"ram" → 8096

"active" → True

In real DevOps work, we use dictionaries for:

✅ Environment configs

✅ Infrastructure details

✅ JSON data handling

✅ Automation scripts

I also explained how to:

✔ Print server details if environment is active

✔ Manage multiple environments (dev & stg)

✔ Loop through dictionaries like a pro

Blog Links: https://brillertechnologies.blogspot.com/2026/02/master-python-dictionaries-before-your.html , https://medium.com//master-python-dictionaries-before-your-next-devops-interview-22b4ccec0b9f

Simple. Practical. Real DevOps use case.

If you're learning Python for DevOps, this concept is a must. 🚀

Master Python Dictionaries Before Your Next DevOps Interview Welcome to my DevOps blog — your resource hub for everything related to automation, CI/CD pipelines, Docker, Kubernetes, cloud platforms (AWS, Azure, GCP), GitOps, and more. I write with a practical, beginner-to-pro level approach, simplifying complex DevOps tools and workflows to help you become ...

Should DevOps Engineers Learn Data Structures & Algorithms?

Yes. 100%.

Strong DSA fundamentals help you:

• Write better automation

• Build cleaner CI/CD pipelines

• Solve problems logically

• Crack MNC interviews

Even simple Python lists and loops are used daily in DevOps.

Don’t skip the basics.

Strong foundation = Strong DevOps Engineer 🚀

Blog Link: https://medium.com//should-devops-engineers-learn-dsa-truth-no-one-tells-you-ad9bc9baad2e , https://brillertechnologies.blogspot.com/2026/02/should-devops-engineers-learn-dsa-truth.html

Should DevOps Engineers Learn DSA? (Truth No One Tells You) Should a DevOps Engineer Learn Data Structures and Algorithms?