Lesson 1: Windows OS Mastery & Admin Tools
Windows OS Essentials: Core Admin Tools
- Navigate Task Manager for real-time system insights
- Resolve unresponsive applications efficiently
- Administer system-wide settings via Control Panel
Task Manager & Control Panel: Deep Dive
- Identify and manage runaway processes
- Tailor system settings and user environments
- Utilize advanced administrative utilities
- Prioritize targeted troubleshooting over reinstallation
Advanced System Configuration & Security
- Manage System Services and Startup Programs
- Configure User Account Control (UAC)
- Implement Best Practices for System Stability
Optimizing Performance: Processes & Resources
- Prioritize process management for system stability
- Monitor resource utilization for performance bottlenecks
- Leverage Performance Monitor for advanced diagnostics
- Identify and address memory leaks and runaway processes
Mastering Windows Admin: A Continuous Journey
- Leverage core tools for proactive system health
- Apply structured troubleshooting for efficiency
- Prioritize continuous learning in evolving OS environments
Lesson 2: Cross-Platform Basics: Intro to macOS & Linux
Unlocking Cross-Platform Foundations
- Beyond Windows: macOS and Linux in IT Support
- Shared Core: Unix-like Architectures
- Essential Tool: The Terminal
- Navigating the File System & Permissions
Navigating the Unix-like Filesystem
- Hierarchical File Structure: Root (/) & Home (~)
- Everything is a File: Devices and Directories
- File Permissions: Read, Write, Execute (rwx)
- Case Sensitivity Matters
Terminal Mastery: Command Line Essentials
- Interacting with the System: Shell & Commands
- Essential Commands: Navigation & Information
- Privileged Execution: Sudo for Admin Tasks
- Tab Completion & Case Sensitivity
Streamlining Software Management
- Centralized Package Management
- Dependency Resolution & Updates
- Advantages over Manual Installation
- Key Package Managers: apt, brew, yum
Mastering Cross-Platform Support
- Foundations for Advanced Skills
- Essential for Diverse IT Environments
- Bridge to Automation & Scripting
- Continuous Learning for Expertise
Lesson 3: Network Connectivity & Remote Troubleshooting
Initial Network Diagnostics: Connectivity & Access
- Verify foundational network identity using CLI tools
- Distinguish between connectivity and access issues
- Utilize 'ping' for basic network reachability checks
- Identify common access barriers like account lockouts
Verifying Local Network Configuration
- Identify Valid IP Configuration
- Distinguish Connectivity vs. Access
- Utilize 'ping' for Reachability
- Apply Principle of Least Privilege
Diagnosing Network Identity & Reachability
- Verify Dynamic Host Configuration Protocol (DHCP) Assignment
- Interpret Automatic Private IP Addressing (APIPA)
- Utilize ICMP 'ping' for End-to-End Reachability
Addressing Network Access Issues & Permissions
- Differentiate Connectivity vs. Access Problems
- Identify Account Lockouts in Directory Services
- Review File and Folder Permissions
- Apply Principle of Least Privilege
Mastering Network & Access Troubleshooting
- Verify, don't guess: foundational diagnostics first
- Distinguish connectivity from access issues
- Prioritize Principle of Least Privilege
- Leverage CLI for rapid, precise insights