Oh, yes, I'm practically an expert. Can’t you tell?
That’s why I’m paid so much!
Archive
Latest posts — page 2
Understanding Linux Sleep States (S-States): A Deep Dive into Power Management
Explore Linux sleep states (S-states) in depth. Learn what they are, how they differ, their impact on performance and power consumption, and how to configure and monitor them for optimal system efficiency.
Converting an Existing Scripted Pipeline into a Declarative One
Let’s walk through the process of converting a Jenkins Scripted pipeline into a Declarative one, step by step.
Writing a Basic Dockerfile: A Comprehensive Guide
A Dockerfile is a text file that contains all the commands and instructions to assemble a Docker image. In essence, it is a blueprint for how Docker should build and configure the image, which will later be used to create a container.
Why Choose Ubuntu Over Other Operating Systems?
Ubuntu offers stability, security, and freedom without the price tag. Discover why this open-source system stands out from other operating systems and how it can give you control over your computer — without the headaches.
Fundamentals of Power Management in Linux
Power management in Linux is a chain of hardware, ACPI, kernel, systemd, desktop, and apps working together. Learn how these layers interact to deliver smooth suspend/resume and long battery life.
Git Branching: Creating, Switching, and Deleting Branches
Branches allow you to work on a different version of your project without affecting the original code. Once you're done making changes, you can merge the branch back into the main branch or discard it if needed.
Reviving My Dell XPS 15 9550: A Sticky Situation and a Big Upgrade
After nearly a decade of loyal service, my Dell XPS 15 9550 got a major birthday upgrade. From fixing a sticky panel to adding new Wi-Fi, RAM, and storage, I brought this old warrior back to life—and it’s now ready for another decade of work.
Stop Wasting Time: A Funny (but Serious) Call to Learn Computers and Programming
Everyone should know at least the basics of computers and programming. Why? Because the world runs on technology nowadays. Whether you’re managing your finances, ordering food, or building the next Mars rover, computers are at the heart of it all. And the more you know, the more you can do.
Configuring Language and Timezone on Linux: Automate with locale.sh
Correct locale and timezone settings keep your Linux servers consistent and reliable. Learn how the locale.sh script automates this setup on Ubuntu and Fedora, saving time and avoiding errors during deployment.
Building My Home AI Server – Part 5: The Graphics Card Dilemma
Before installing the OS on my DIY AI server, I faced the GPU puzzle: tight slots, PCIe 3.0 limits, and a pricey new PSU. After much research, I settled on an RTX 2080 Ti—ordered from eBay and now stuck waiting a month for delivery.