Raees Yaqoob Qazi-RYQs-Official

28/05/2026

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

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 ...

19/05/2026

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

Today I’m going to share a real-time interview experience that really improved my logical thinking as a DevOps engineer. During the…

18/05/2026

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

21/04/2026

🚀 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

Raees Qazi | DevOps Engineer | Learner | Mentor | Creator | CEO-Briller Technologies

20/04/2026

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

As a DevOps engineer, we deal with automation, configuration management, and scripting almost every day. Python is one of the most commonly…

22/02/2026

In this video, I explain one of the most important Python data structures — Dictionary — in a very simple and practical way.

As a DevOps Engineer, we frequently work with:

Environment configurations

Server details

JSON data

Infrastructure automation

And all of this heavily depends on key–value pairs.

In this tutorial, you will learn:

✅ What is a Python Dictionary (real-life example)
✅ How key–value pairs work
✅ How to access values using .get()
✅ How to check conditions (like active environment)
✅ How to manage multiple environments (dev & stg)
✅ How to use .keys(), .values(), and .items()
✅ How to loop through dictionaries in real DevOps scenarios

This is beginner-friendly and especially useful if you're:

Learning Python for DevOps

Preparing for interviews

Moving from SysAdmin to DevOps

Working with automation scripts

💡 Simple explanation. Practical example. Real DevOps mindset.

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

If you found this helpful:
👍 Like the video
💬 Comment your questions
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Let’s grow together in DevOps 🚀

🌐 Online References
• LinkedIn: https://www.linkedin.com/in/raees-yaqoob-qazi-ryqs/
• Medium Blog: https://medium.com/
• Blogspot: https://brillertechnologies.blogspot.com/
• page: https://web.facebook.com/profile.php?id=61553548371216
• YouTube Channel: https://www.youtube.com/.
• TikTok: https://www.tiktok.com/?_t=ZS-8y7t0fQfJKu&_r=1

21/02/2026

Many people think DSA is only for software developers. But as a DevOps Engineer, I strongly believe that understanding Data Structures and Algorithms makes you a stronger automation and CI/CD engineer.

In this video, I explain:

✅ Why DSA matters for DevOps
✅ How it helps in writing better Python scripts
✅ Real interview scenarios in MNCs
✅ Understanding Primitive vs Non-Primitive Data Structures
✅ Linear Data Structures (List, Tuple, Set, Dictionary)
✅ Practical Python examples used in DevOps

If you are working with automation, CI/CD pipelines, cloud, or infrastructure — fundamentals will always give you an edge.

Strong basics = Strong DevOps Engineer 💪

Don’t skip DSA just because your title says DevOps.

— Raees Yaqoob Qazi

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🌐 Online References
• LinkedIn: https://www.linkedin.com/in/raees-yaqoob-qazi-ryqs/
• Medium Blog: https://medium.com/
• Blogspot: https://brillertechnologies.blogspot.com/
• page: https://web.facebook.com/profile.php?id=61553548371216
• YouTube Channel: https://www.youtube.com/.
• TikTok: https://www.tiktok.com/?_t=ZS-8y7t0fQfJKu&_r=1

19/02/2026

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. 🚀

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 ...

16/02/2026

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12/02/2026

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 a DevOps Engineer Learn Data Structures and Algorithms?

24/01/2026

Day-82: Python for DevOps Beginners 🚀 | Conditions, Loops & Import Explained Simply | Briller Technologies

In this video, we learn Python basics for DevOps engineers in a very simple and practical way.

You will understand:

What are conditions (if, elif, else) in Python

How for loop and while loop work

What is import and how to use Python libraries

Real examples useful for DevOps automation

This tutorial is perfect for:

DevOps beginners

System & Network Engineers

Anyone starting Python for automation

Python is one of the most important skills for a DevOps engineer. These basics will help you write automation scripts, monitoring tools, and system tasks easily.

Blog Link: https://medium.com//python-automation-for-devops-if-else-for-loop-while-loop-explained-be11f2cf07f4 , https://brillertechnologies.blogspot.com/2026/01/python-automation-for-devops-if-else.html

📌 Watch till the end and start your DevOps automation journey with Python.

👍 Like | 💬 Comment | 🔔 Subscribe for more DevOps content

🌐 Online References
• LinkedIn: https://www.linkedin.com/in/raees-yaqoob-qazi-ryqs/
• Medium Blog: https://medium.com/
• Blogspot: https://brillertechnologies.blogspot.com/
• page: https://web.facebook.com/profile.php?id=61553548371216
• YouTube Channel: https://www.youtube.com/.
• TikTok: https://www.tiktok.com/?_t=ZS-8y7t0fQfJKu&_r=1