If you work with Red Hat Enterprise Linux (RHEL) or Fedora, you know that RPM is the quiet powerhouse behind installing, updating, and managing software. Today, RPM just got a major upgrade — version 6.0 is here — and it’s…
Ever feel like your hard drive is constantly full, but you can’t pinpoint the culprits? It’s a common struggle, especially for those of us who accumulate a lot of data. Large files can sneakily consume valuable disk space, slowing down…
This week brought an exciting proposal to the Linux world: multi-kernel architecture. Yes, you read that right — multiple independent Linux kernels, running side by side, on the same physical machine. Each kernel would get its own dedicated CPU cores…
NetworkManager, the powerful tool that manages your internet connection on most Linux systems, has just rolled out its latest update, version 1.54.1. While it might sound like a small point release, it packs some significant changes that give you more…
I’m sure you’ve seen Anthropic’s official guide to Claude Code. It’s packed with solid advice, showing how this agentic coding tool can become a real partner in your development workflow. A great foundation, no doubt. But if you’re someone who…
For nearly two decades, initramfs-tools has been quietly doing its job every time you power on Ubuntu. It loads the drivers, mounts the root filesystem, and gets your system ready to run. But in Ubuntu 25.10 “Questing Quokka,” that long-time…
Ever feel like you’re juggling a dozen tasks at once? From writing new features and debugging tricky issues to managing deployments and reviewing pull requests, a developer’s work is never done. Meet Claude Code, the command-line interface (CLI) for Anthropic’s…
If you’ve ever worked with web servers, APIs, or command-line tools, you’ve almost certainly run into this frustrating message: curl: (7) Failed to connect to host… Connection refused. It’s a common roadblock that can stop you in your tracks. But…
Getting started with a new database system can feel like exploring a new city. You need a map to find your way around and locate key landmarks. In PostgreSQL, one of the first “landmarks” you’ll want to find is your…
If you manage Linux systems, you’ve probably granted users special privileges at some point. Maybe you gave a teammate temporary access to install software. Or maybe you set up a new developer with administrative rights for testing. The problem? It’s…
