Udemy – The Complete Beginner’s Guide to OPNsense

This course is your straightforward, step-by-step guide to installing and configuring OPNsense, a powerful open-source firewall and routing solution.  This course is designed for beginners.  I’ll walk you through everything: from understanding what OPNsense is to building your own custom router and firewall from scratch.  You will get detailed instructions, clear explanations, and a practical, hands-on approach to secure and manage your network.

What You Will Learn

• Understanding OPNsense: Discover what OPNsense is and why it’s a top choice for professionals and hobbyists alike.
• Choosing Your Hardware: Get help selecting the right hardware, whether it’s an old computer or a brand new, purpose-built device.
• Installation and Setup: Follow easy-to-understand steps to download, install, and configure OPNsense.
• Essential Configuration: Learn how to set up your core network interfaces (WAN and LAN), access the web interface, and perform your first system upgrade.
• Backup and Recovery: Protect your configuration with both local snapshots and manual backups, ensuring you can quickly recover from any issue.
• Exploring Key Features: Take a guided tour of the OPNsense dashboard and its most important features, including firewall rules, NAT, VPNs, and community plugins.
• Troubleshooting: Gain the skills to monitor your network, investigate logs, and troubleshoot common issues with confidence.
• Expanding Your Network: Learn how to seamlessly integrate new devices like network switches, wireless access points, and uninterruptible power supplies.

By the end of this course, you won’t just have a new router; you’ll have the knowledge and confidence to build, secure, and manage your own professional-grade home network.

• Home users and tech enthusiasts that wish to gain a deeper understanding and full control over their home network
• Small business owners that need to secure their company’s network and sensitive data without the high cost of a traditional commercial appliance
• Hobbyists with basic technical skills that are interested in learning about network security and building network infrastructure