Ubuntu Cert Draft

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modules, submodules, and topics. Drafting Concept Structure Working Out Mode.

  • 2.1. Installing Ubuntu
  • 2.1.1. Virtual machines
  • 2.1.2. Dual booting
  • 2.1.3. Live USB
  • 2.2. Navigating the Linux desktop
  • 2.3. Basic Linux commands
  • 2.4. Using the terminal
  • 8.2.1. Installing and updating software
  • 8.2.2. Managing package repositories
  • 8.2.3. Dependency management
  • 8.3. Snaps
  • 8.4. AppImage
  • 8.5 FlatPak
  • Shell Scripting
  • 9.1. Introduction to shell scripting
  • 9.2. Bash scripting basics
  • 9.3. Flow control (loops, conditionals)
  • 9.4. Functions and best practices
  • 9.5. Practical shell scripting examples
  • System Maintenance and Troubleshooting
  • 10.1. System monitoring and logging
  • 10.2. Backup and recovery strategies
  • 10.3. Disk and filesystem management
  • 10.4. Kernel updates and management
  • 10.5. Boot process and troubleshooting
  • Advanced Topics (optional)
  • 11.1. Virtualization and containers (KVM, Docker, Kubernetes)
  • 11.2. Linux security (SELinux, AppArmor)
  • 11.3. Automation and configuration management (Ansible, Puppet, Chef)
  • 11.4. Cloud computing (AWS, Azure, GCP)

Notes in No Order

Introduction to Ubuntu Linux

Installing Ubuntu Linux

Ubuntu min - build up

Build a Linux distro from scratch



Interface Basics

Install Linux on VM in Window's and OSX

Create Live Linux USB on Windows and OSX

System Configuration
Network Config
Security Config
Window Managers
The Shell
Shell Configuration
Linux File Structure
File Systems on Linux

System Administration
System Management Superuser
System Configuration

Time and Date

Scheduling Tasks: Crontab

System Directory and Files


System Startup files

System Logs

Performance Analysis Tools and Processes





Managing Users

The Password Files

Managing User Enviroments

Login Access

Controlling Access to Directories and Files

Adding and Removing Users

Managing Groups

Groupadd del mod

Software Management







Build From Source

Packaging Software

Reproducable builds

Command-Line Basics

Editing Text Files

systemd vs init