Check current settings using timedatectl
command:
timedatectl
Output:
vnuk@vnuk-server:~$ timedatectl
Local time: Fri 2022-01-28 01:34:49 UTC
Universal time: Fri 2022-01-28 01:34:49 UTC
RTC time: Fri 2022-01-28 01:34:49
Time zone: Etc/UTC (UTC, +0000)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
List all possible timezones with:
timedatectl list-timezones
Also you can grep list like:
timedatectl list-timezones | grep Europe
Change time zone:
sudo timedatectl set-timezone Europe/Moscow
➜ ~ psql
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_IDENTIFICATION = "ru_RU.UTF-8",
LC_MEASUREMENT = "ru_RU.UTF-8",
LC_NUMERIC = "ru_RU.UTF-8",
LC_TIME = "ru_RU.UTF-8",
LC_PAPER = "ru_RU.UTF-8",
LC_MONETARY = "ru_RU.UTF-8",
LC_TELEPHONE = "ru_RU.UTF-8",
LC_NAME = "ru_RU.UTF-8",
LC_ADDRESS = "ru_RU.UTF-8",
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
In order to fix this reconfigure locales with
dpkg-reconfigure locales
And tick needed languages respectively:
en_US.UTF-8
ru_RU.UTF-8