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…
If you’ve used Claude before, you probably think of it as a helpful assistant for answering questions, summarizing research, or brainstorming ideas. But Claude just leveled up — big time. As of September 2025, Claude can now create and edit…
Ever found yourself battling with a command-line wizard, wishing you could just edit a file directly? You’re not alone. While setting up MCP server in Claude Code, I discovered a much better way than the official, step-by-step approach. If you’ve…
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…
Ever had that sinking feeling when you see your server’s disk space slowly vanishing? You investigate, and the trail leads you to a directory named pg_wal, filled with countless files. If this sounds familiar, you’re in the right place. Before…
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…
My journey with Linux networking began years ago.At first, I thought learning ifconfig or ip commands would be enough to handle any network configuration. But soon, I ran into a big challenge—different Linux distributions use different tools. Some default to…
