Section 19.1. Introduction
Recipe 19.2. Building a Local Time Server
Recipe 19.3. Connecting to a Local Time Server
Recipe 19.4. Adding Access Controls
Recipe 19.5. Deciding Which NTP Pools to Use
Recipe 19.6. Connecting to a Time Server from an Intermittent Connection
Recipe 19.7. Setting Up Multiple Local Time Servers
Recipe 19.8. Using NTP Keys for Authentication
