Class 3: Progress Management

In this video, you’ll learn how to monitor and manage your Linux system like a real system administrator or cybersecurity professional. This lab focuses on understanding what is happening inside your system in real time — from CPU usage to running processes and network activity.

📌 What You Will Learn
Checking system uptime and performance load using uptime
Viewing and analyzing running processes (ps, top, htop)
Monitoring CPU, memory, and swap usage (vmstat)
Checking disk activity and storage usage (iostat, du)
Monitoring network connections and ports (netstat, iftop)
Reading system logs with journalctl
Managing system services using systemctl
Killing and controlling processes (kill, grep)
Basic automation for system monitoring tasks

🧠 Why This Lab Is Important These skills are essential for:
Cybersecurity and ethical hacking monitoring
Linux system administration
DevOps and server management
Detecting performance issues and suspicious activity in real systems

🧪 Tools Used This lab works on any Linux distribution including:
Ubuntu
Kali Linux

💻 Key Commands Covered uptime, ps, top, htop, vmstat, iostat, netstat, iftop, journalctl, systemctl, kill, du, dstat

📁 Lab Source Material GitHub Repository:
👉 GitHub
https://github.com/danieluyo4tech/linux-guide-first-edition/blob/main/labs/lab3_basic_linux.md

Видео Class 3: Progress Management канала Fixlab Technologies