Introduction Virsh (Virtual Shell) is the command-line interface for managing virtual machines and hypervisors through libvirt. This cheatsheet provides essential commands for daily VM management tasks, from basic operations like listing and controlling VMs to...
Sandbox99 Chronicles
From My Sandbox to Yours — Practical IT Insights.
Author: Jose Mendez
Building a Custom MCP Server for AI-Assisted Pentesting in VS Code
🔍 Introduction Modern penetration testing demands agility, automation, and contextual intelligence. With the rise of AI-assisted development, GitHub Copilot Chat in VS Code now supports Model Context Protocol (MCP)—a powerful bridge between AI and external tools. By...
Prompt Files 101: The Blueprint for Consistent AI Outputs
Introduction In the rapidly evolving world of AI-assisted development, prompt files are becoming the unsung heroes of consistency, reproducibility, and collaboration. Instead of typing lengthy instructions into an AI tool every time, prompt files let you store those...
Samba Server Auto-Setup: Simplify File Sharing on Linux
Setting up a Samba server can be a repetitive and time-consuming task—especially if you manage multiple systems or need to redeploy often. To solve this, I recently published an open-source project on GitHub:👉 samba-server-autosetup 🔧 What is Samba? Samba is a free...
How to Change the Default KVM/QEMU Image Location
Introduction "Have you ever run out of disk space on your root partition after creating just a few virtual machines? That’s because KVM and libvirt, by default, tuck away all your virtual disk images in /var/lib/libvirt/images. This default setting is fine for a quick...
How to Add AppImage Applications to the XFCE4 Menu
✍️ Brief Introduction Managing applications on Linux can sometimes feel fragmented, especially when dealing with portable packages like AppImage that don’t integrate into the desktop menu by default. Unlike .deb or .rpm packages, AppImages run as standalone...






