Documents in NTP

NTP (Network Time Protocol)

1. Overview WebADM requires an accurate system clock and timezone. Your Linux server should be configured with NTP time synchronization. This guide will show how to install and configure the NTP server. Network Time Protocol traffic runs over port 123 UDP. At RCDevs Hardening Guide are firewall rules examples. The RCDevs Virtual Appliance uses chrony instead of ntp. 2. CHRONY 2.1 Install Chrony First, install the chrony package with the command yum install chrony.