macOS Support Essentials 11

macOS Support Essentials 11, the official book for macOS support, is a top-notch primer for anyone who needs to support, troubleshoot, or optimize macOS Big Sur. This is the only Apple Pro Training Series book that covers Big Sur. Students will find in-depth, step-by-step instructions on everything from upgrading, updating, reinstalling and configuring macOS Big Sur to setting-up network services like the Content Caching service. Focused lessons take students step by step through practical, real-world tasks, and authoritative explanations of underlying technologies, troubleshooting, system administration, and much more.