timedatectl
timedatectl set-timezone UTC
[root@kms-dev-testenv ~]# date
Fri Feb 17 07:54:11 UTC 2023
[root@kms-dev-testenv ~]# timedatectl
Local time: Fri 2023-02-17 07:54:18 UTC
Universal time: Fri 2023-02-17 07:54:18 UTC
RTC time: Fri 2023-02-17 07:53:52
Time zone: UTC (UTC, +0000)
NTP enabled: no
NTP synchronized: no
RTC in local TZ: no
DST active: n/a
[root@kms-dev-testenv ~]# timedatectl set-timezone UTC