Description

FreeBSD is an open-source, Unix-like operating system widely used for a variety of purposes, including web servers, network appliances, and even as a development platform. Known for its performance, scalability, and advanced networking features, FreeBSD has become a popular choice for professionals who require a robust and flexible OS. This training course will guide you through the key concepts and provide hands-on experience with FreeBSD, from installation to system administration, networking, and security.

Objectives:

• Understand the history and fundamentals of FreeBSD.
• Learn how to install, configure, and maintain FreeBSD systems.
• Explore file systems, user management, and process handling.
• Gain skills in network configuration, firewall setup, and advanced security features.
• Prepare for FreeBSD usage in production environments.

Prerequisites

Before starting this FreeBSD training, the following prerequisites are recommended:

1. Basic Knowledge of Unix/Linux Systems:
   • Familiarity with Unix/Linux commands and shell environments (e.g., bash or csh).
   • Understanding of file systems, process management, and basic networking concepts.
2. Understanding of Computer Networking:
   • A general understanding of TCP/IP, DNS, and routing will be helpful in later networking modules.
3. Access to a Virtual Machine or Physical System for Practice:
   • You should have a virtual machine or a dedicated system available where FreeBSD can be installed for hands-on practice.
4. Willingness to Learn:
   • A proactive approach to exploring documentation and resources is vital for maximizing the value of this course.

Table of Contents

Module 1: Introduction to FreeBSD

• History and Overview of FreeBSD
• FreeBSD vs Linux: Key Differences
• Understanding the FreeBSD Community and Licensing

Module 2: Installation of FreeBSD

• System Requirements
• Installing FreeBSD from ISO
• Post-Installation Configuration
• Managing System Boot Options

Module 3: FreeBSD Basics

• Navigating the Shell Environment
• Managing Users and Groups
• Understanding the FreeBSD File System Layout
• Working with Processes and Jobs

Module 4: Package Management

• Installing and Managing Software with pkg
• Ports System Overview
• Building Software from Ports

Module 5: System Administration

• Managing Services and Daemons
• Configuring Startup Scripts
• Log Files and System Monitoring
• Scheduling Tasks with Cron and Periodic

Module 6: Network Configuration

• Configuring Network Interfaces
• Basic Network Troubleshooting
• Firewall Setup: pf and ipfw
• Managing DHCP, DNS, and Routing

Module 7: File Systems and Storage

• Working with UFS and ZFS
• Mounting and Unmounting File Systems
• Disk Partitioning and Slicing
• Configuring RAID with FreeBSD

Module 8: Security

• User Authentication and PAM
• Configuring Secure Shell (SSH)
• Implementing Firewall Rules with pf
• Securing FreeBSD with Mandatory Access Control (MAC)

Module 9: Advanced Topics

• Performance Tuning for FreeBSD
• Virtualization and Jails in FreeBSD
• Deploying FreeBSD in Cloud Environments

Module 10: Troubleshooting and Best Practices

• Common FreeBSD Issues and Solutions
• Backup and Recovery Strategies
• System Auditing and Logs
• Best Practices for Production Systems

Module 11: Conclusion and Next Steps

• Summary of Key Concepts
• Additional Resources and Further Learning
• Exploring the FreeBSD Handbook
• Community Involvement and Contribution to FreeBSD

This training is structured to provide a strong foundation for anyone looking to use FreeBSD in various contexts, from personal projects to enterprise-level systems