debootstrapで作ったOSイメージを起動したら、当然だが、timezoneがセットされていなくて、時刻表記がUTCのままで9時間ほどズレていた。
hostname:~# date Tue Feb 19 07:43:59 UTC 2008
というわけで、timezoneをセットしておいた。Debianでは、tzconfigコマンドを使う。
hostname:~# tzconfig
Your current time zone is set to Unknown
Do you want to change that? [n]: y
Please enter the number of the geographic area in which you live:
1) Africa 7) Australia
2) America 8) Europe
3) US time zones 9) Indian Ocean
4) Canada time zones 10) Pacific Ocean
5) Asia 11) Use System V style time zones
6) Atlantic Ocean 12) None of the above
Then you will be shown a list of cities which represent the time zone
in which they are located. You should choose a city in your time zone.
Number: 5
Aden Almaty Amman Anadyr Aqtau Aqtobe Ashgabat Ashkhabad Baghdad Bahrain
Baku Bangkok Beirut Bishkek Brunei Calcutta Choibalsan Chongqing Chungking
Colombo Dacca Damascus Dhaka Dili Dubai Dushanbe Gaza Harbin Hong_Kong
Hovd Irkutsk Istanbul Jakarta Jayapura Jerusalem Kabul Kamchatka Karachi
Kashgar Katmandu Krasnoyarsk Kuala_Lumpur Kuching Kuwait Macao Macau
Magadan Makassar Manila Muscat Nicosia Novosibirsk Omsk Oral Phnom_Penh
Pontianak Pyongyang Qatar Qyzylorda Rangoon Riyadh Riyadh87 Riyadh88
Riyadh89 Saigon Sakhalin Samarkand Seoul Shanghai Singapore Taipei
Tashkent Tbilisi Tehran Tel_Aviv Thimbu Thimphu Tokyo Ujung_Pandang
Ulaanbaatar Ulan_Bator Urumqi Vientiane Vladivostok Yakutsk Yekaterinburg
Yerevan
Please enter the name of one of these cities or zones
You just need to type enough letters to resolve ambiguities
Press Enter to view all of them again
Name: [] Tokyo
Your default time zone is set to 'Asia/Tokyo'.
Local time is now: Tue Feb 19 16:46:14 JST 2008.
Universal Time is now: Tue Feb 19 07:46:14 UTC 2008.この通り。
hostname:~# cat /etc/timezone Asia/Tokyo
# すんません、超メモ書きで・・・
