Use the following command to view the NTP time zone. The Gateway time zone must be set to Etc/UTC.

vcadmin@vcg1-example:~$ cat /etc/timezone
Etc/UTC
vcadmin@vcg1-example:~$ 

If the time zone is incorrect, use the following commands to update the time zone.

echo "Etc/UTC" | sudo tee /etc/timezone
sudo dpkg-reconfigure --frontend noninteractive tzdata