Current time zone info:

timedatectl

List available time zones:

timedatectl list-timezones
  • Europe/Belgrade
  • Europe/Berlin
  • Europe/Brussels
  • Europe/Bucharest
  • Europe/Budapest
  • Europe/Chisinau
  • Europe/Copenhagen
  • Europe/Dublin

Set your timezone

timedatectl set-timezone your_time_zone

another way

Unlink localtime file:

unlink /etc/localtime 

Seting local timezone:

ln -s /usr/share/zoneinfo/Europe/Belgrade /etc/localtime 

To set the timezone this way you must unlinki localtime file