#devops Development Tutorials & Tips | Roast Dev

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DevOps Training in Bangalore: Common Git Commands to Master

Your Step-by-Step Guide to the Most Useful Git Commands in DevOps In the world of DevOps, version control is not just useful—it's essential. Git is the most widely used version control syst...

10.04.2025 0 Read More

Kubernetes Admission Controllers — Your Cluster’s Gatekeepers

Imagine your Kubernetes API is a nightclub.Every request (or person) wants in. Before that happens, they face the bouncer — Admission Controllers. These powerful components intercept API requests b...

10.04.2025 0 Read More

Why Does Kubernetes Feel So Complicated?

Do you ever feel like Kubernetes is powerful alright, but it also feels like assembling IKEA furniture without instructions.This sentiment resonates with many DevOps teams grappling with the complexit...

10.04.2025 0 Read More

The cloud that doesn’t break bad — it breaks the rules

🧪 "Say my name." "QUMULUS."No, we’re not cooking meth in an RV — we’re just cooking up a better cloud platform. Inspired by Breaking Bad, because frankly, cloud pricing has been brea...

10.04.2025 0 Read More

Vim Navigation

Table of Contents What Is Vim? Vim Modes Overview Opening and Creating Files with Vim Switching Insert Mode Switching back to Command Mode Accessing Extended Mode Saving and Quitting Files ...

10.04.2025 0 Read More

Jenkins CI/CD with Docker for a Jira Clone: Setup and Challenges

Introduction Recently, I embarked on setting up a CI/CD pipeline for my Jira clone project. While I was familiar with Azure DevOps and Azure Pipelines, I wanted to explore something new, so I...

10.04.2025 0 Read More

Creating directories and files in Linux

Introduction This article provides a comprehensive guide on creating directories and files, as well as deleting them in Linux using command-line tools. We'll cover the essential commands: mkdir, touch...

10.04.2025 0 Read More

How to Measure DORA Change Fail Rate

As with all four key DORA metrics, measurement is the first step to improvement. Change fail rate is critical to track because it demonstrates your team’s success at delivering reliable, stable code...

10.04.2025 0 Read More

Deploying a Hugo Blog to GitHub Pages with Actions

After years of building software and writing technical documentation, I decided to create a blog to share my experience and help others on similar journeys. This article walks through how I set up my ...

10.04.2025 0 Read More

Set up a docker registry mirror

Abstract Modern IT infrastructures increasingly demand self-hosted solutions that can ensure rapid, secure, and reliable deployment of containerized applications. In response, this work prese...

10.04.2025 0 Read More

DevOps Training in Bangalore: Common Git Commands to Master

Kubernetes Admission Controllers — Your Cluster’s Gatekeepers

Why Does Kubernetes Feel So Complicated?

The cloud that doesn’t break bad — it breaks the rules

Vim Navigation

Jenkins CI/CD with Docker for a Jira Clone: Setup and Challenges

Creating directories and files in Linux

How to Measure DORA Change Fail Rate

Deploying a Hugo Blog to GitHub Pages with Actions

Set up a docker registry mirror

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