universal time timedatectl code example
Example 1: timedatectl
# timedatectl set-timezone “Asia/Kolkata”
Example 2: timedatectl
# timedatectl list-timezones | egrep -o “Asia/B.*”
# timedatectl list-timezones | egrep -o “Europe/L.*”
# timedatectl list-timezones | egrep -o “America/N.*”