Timedatactl Command
linux time date timezone- Display the current time and date
timedatectl status - View current timezone
timedatectl |grep Time - View all available timezones
timedatectl list-timezones - Set local timezone
timedatectl set-timezone "America/New_York" - Set time
timedatectl set-time 15:59:03 - Set date
timedatectl set-time 20181008 - Set both date and time
timedatectl set-time '2018-10-09 09:10:30' - Set hardware clock to coordinated universal time (UTC)
timedatectl set-local-rtc 0 - Set hardware clock to local timezone
timedatectl set-local-rtc 1 - Synchronization with remote NTP server
timedatectl set-ntp true - Disable NTP time Synchronization
timedatectl set-ntp false
Written on October 9, 2018