Python Refresher for DevOps & Data Science
BEST Python Tutorial 2025 – A Quick Refresher
Docker
TOP Docker interview questions and answers for DevOps engineers – 2025
Following is the list of frequently asked Docker interview questions and answers in 2025. This list is curated from actual interview questions asked recently in Devops/SRE/MLOps/Cloud related roles. It is HIGHLY recommended that you go through our useful Docker Resources first, which explains Docker as a whole conceptually. Docker Concepts What is Docker, and why
AL/ML, AWS
AWS Certified AI Practitioner (AIF-C01) – Best Resource
This post will have all the useful links and my notes to prepare for AWS Certified AI Practitioner Exam. (AIF-C01). How I prepared for AWS Certified AI Practitioner To begin with, following are two important AWS exam resources that you must go through thoroughly. 1. Exam review guide 2. The 4-step plan Both of the
Docker
Docker Tutorial for DevOps Engineers: Explained Fundamentally
Welcome to this Docker Tutorial for DevOps, a curated collection of my personal notes and insights gathered through daily hands-on experience. I created this guide not only as a learning tool, but also as a quick reference I frequently use in my own work. My goal is to present Docker in a clear, fundamental way
Interview Questions
Extensive list of TOP REAL devops Interview Questions asked in Amazon AWS
In this page you will find all the questions being asked in Amazon AWS, Facebook, Google GCP and Microsoft Azure Devops/Cloud/Solution Architect related positions, Or any round where the companies want to test your knowledge on overall computer science concepts, such as networking, databases, Operating System, Linux, Debugging and troubleshooting skills, etc. A MUST Go
Interview Questions, Linux
Interview Questions for Devops/Cloud/SA related roles
In this blog post, you will find few of the really important and most frequently asked interview questions, for the position of DevOps, Developer, cloud or Solutions Architect related roles. Q.) How do you ensure High Availability of databases High available databases uses an architecture that continues to function normally even when there are hardware
Interview Questions
What Happens When You Type a URL in Your Browser? (Explained Step-by-Step)
1. you type www.amazon.com into the address bar or the browser 2. Your browser checks the cache for a DNS record to find the corresponding ip address.DNS is a database that maintains a list of website URL and their corresponding ip address it links to. In order to find the DNS record, the browser checks
Interview Questions, Linux
Top Linux interview questions and answers for devops engineers
In this blog post, I will be sharing a few Linux interview questions along with their answers which i faced during interview for Devops as well as Dev related roles. For more extensive list of Interview Questions, please click here To get a basic understanding of Linux, you can go through this tutorial Q.) What
Git
Github basics and cheat sheet
This blog post gives you a good overview of GitHub and also lists down the commands i keep handy for my day to day work. This article will also help you in your Devops/Git related interview questions What is Github? used for Source control management (SCM). Following are the few things you need to know:
Interview Questions
Firewalls in network security
In this blog article I am going to explain to you important concepts related to firwall and related interview questions Q.1) What is a firewall? What is WAF? How is WAF different from iptables? Why might a WAF be a better solution? Firewall A software program that prevents unauthorized access to or from a private