Learn how to set up a secure Network Time Security (NTS) server using Debian or Ubuntu in this comprehensive tutorial. Discover the benefits of running your own internal time server, including reduced Internet traffic and improved security. Follow step-by-step instructions to install and configure Chrony, set up NTP and NTS servers, configure firewall settings, and verify server connections. Gain insights into the advantages of NTS over traditional NTP and ensure accurate time synchronization for your network devices.