Foundation

What you'll be able to do

• Master essential Linux commands and system administration
• Explain cloud computing service models and shared responsibility principles
• Understand networking fundamentals and troubleshooting
• Write effective shell scripts for automation
• Implement basic security hardening practices
• Apply systematic troubleshooting methodologies

Modules

1. 01

   Linux Essentials

   Filesystem, processes, permissions, packages

   34 lessons
   2 h

2. 02

   Cloud Computing Basics

   Core cloud concepts, service models, and operational guardrails

   6 lessons
   2 h

3. 03

   Networking Fundamentals

   TCP/IP, DNS, HTTP, SSH, networking troubleshooting

   8 lessons
   2 h

4. 04

   Shell Scripting Basics

   Bash fundamentals, functions, loops, text processing, automation

   8 lessons
   2 h

5. 05

   OS Hardening Basics

   Users & SSH, services & firewalls, file & auditing security

   6 lessons
   2 h

6. 06

   Troubleshooting Mindset

   Runbooks & hypotheses, performance vs correctness, postmortems

   6 lessons
   2 h