Ver y cambiar la zona horaria
logongas@localhost:/$ timedatectl Local time: mar 2020-03-17 12:19:51 CET Universal time: mar 2020-03-17 11:19:51 UTC RTC time: mar 2020-03-17 11:19:51 Time zone: Europe/Madrid (CET, +0100) System clock synchronized: yes systemd-timesyncd.service active: yes RTC in local TZ: no
logongas@localhost:/$ timedatectl list-timezones Europe/Kirov Europe/Lisbon Europe/Ljubljana Europe/London Europe/Luxembourg Europe/Madrid Europe/Malta Europe/Mariehamn Europe/Minsk Europe/Monaco Europe/Moscow Europe/Oslo
logongas@localhost:/$ timedatectl set-timezone Europe/Madrid