2016-07-28 timedatectl Ubuntu 16.04 LTS linux-コマンド ma002@ma002-M68M-S2P:~$ timedatectl Local time: 木 2016-07-28 14:38:48 JST Universal time: 木 2016-07-28 05:38:48 UTC RTC time: 木 2016-07-28 05:38:48 Time zone: Asia/Tokyo (JST, +0900) Network time on: yes NTP synchronized: yes RTC in local TZ: no