우분투 타임존 설정.

sudo timedatectl set-timezone 'Asia/Seoul'

steam@steam:~$ date
2024. 07. 05. (금) 06:55:51 UTC
steam@steam:~$ sudo timedatectl set-timezone 'Asia/Seoul'
[sudo] password for steam:
steam@steam:~$ date
2024. 07. 05. (금) 15:56:57 KST