Linux System Administration & Security (Ubuntu 24.04 LTS)

Overview

This project demonstrates core Linux system administration and basic security hardening on an Ubuntu 24.04 LTS virtual machine. The goal was to set up a clean Ubuntu environment, verify system details, configure a host firewall, and document proof of work with command outputs and screenshots.

Environment

• Host: macOS (VMware Fusion)
• Guest OS: Ubuntu 24.04 LTS
• VM Type: Virtual Machine (not dual boot)

Objectives

• Install Ubuntu 24.04 LTS in a VM
• Verify OS and kernel details
• Configure and verify UFW firewall
• Confirm network configuration and IP addressing
• Document results for a GitHub portfolio

Steps Completed

1) Verify OS / Kernel Info

Command:

uname -a