Linux NTP Client Configuration

External

• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/chap-configuring_the_date_and_time
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/s1-utc_timezones_and_dst

Internal

• Linux
• Distributed Systems - Network Time Protocol

Install

yum install ntp

Activate

systemctl enable ntpd
systemctl start ntpd

Alternatively (?):

timedatect set-ntp true

Check

ntpdate

ntpq -p

 ntpdc -c sysinfo

US NTP Servers

server 0.us.pool.ntp.org
server 1.us.pool.ntp.org
server 2.us.pool.ntp.org
server 3.us.pool.ntp.org