Sandbox99 Chronicles
From My Sandbox to Yours — Practical IT Insights.
About this site
Welcome to Sandbox99.cc – a space where I share my IT journey, lessons learned, and practical insights. The tagline “Learning IT by Doing, Sharing What I Know” captures the essence of this blog. Every article here is based on my real-world experiences, reflecting what I’ve encountered, solved, and applied in my day-to-day IT work.
Why Sandbox99.cc?
This blog is my digital sandbox – a place to experiment, document, and share the knowledge I’ve gained from hands-on work, training, and personal projects. Unlike traditional resources that might focus on theory, I prefer to write about practical scenarios, offering genuine insights and lessons that others might find useful.
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Recent Blog Post
Mastering OpenSSH: Secure Remote Access Made Simple
New Blog Post: OpenSSH – Secure Remote Access, Made Simple Whether you're managing a cloud server, configuring remote access to your homelab, or setting up DevOps workflows, OpenSSH is likely at the core of your toolkit. In my latest blog post, I take a practical,...
From Clicks to Code: Mastering VM Deployment in VirtualBox
Curious about the different ways to spin up a virtual machine locally? In my latest blog post, I explore three practical methods to build a VM using VirtualBox: 🔹 Manual setup via GUI🔹 Python scripting using VBoxManage🔹 Vagrant automation by HashiCorp I’ve included...
Understanding IPv6: Addressing the Future of the Internet
🚀 New Blog Post: IPv6 in Practice 🌐 As IPv4 exhaustion becomes more real and many providers move toward IPv6-first environments, it's important for DevOps folks, sysadmins, and even self-hosters to understand how IPv6 works — and how it's different from what we've...
Hands-On Guide to Linux User and Group Management
🚀 Update your knowledge with this new Linux Blog PostManaging users and groups is a fundamental skill for anyone working with Linux — from sysadmins to DevOps engineers. In my latest post, I walk through the essential commands for adding, modifying, and deleting users...
Secure Your Linux Server with Firewalld – A Practical Overview
🔐 Looking to level up your Linux firewall game? In my latest blog post, I dive into Firewalld — the dynamic, zone-based firewall manager that’s built for modern Linux systems. If you've worked with iptables or ufw, this is the next step in gaining fine-grained,...
Understanding Proxy Servers: Security, Performance, and Best Practices
🔒 Understanding Proxy Servers: Security, Performance, and Best Practices 🚀 In today's digital landscape, proxy servers play a crucial role in enhancing privacy, improving network performance, and securing enterprise environments. Whether you're managing a corporate IT...