装了一台测试机,发现时区不是CST: //CST china standard time
[root@localhost ~]# date
Fri Apr 14 23:26:05 EDT 2006 //EDT (美国)东区时区
[root@localhost ~]# date -s 2011/9/30
Fri Sep 30 00:00:00 EDT 2011
[root@localhost ~]# date -s 14:18
Fri Sep 30 14:18:00 EDT 2011
[root@localhost ~]# date
Fri Sep 30 14:18:01 EDT 2011
[root@localhost ~]# hwclock -w
/usr/share/zoneinfo/Asia/ 下保存着系统各个时区信息
/etc/localtime 保存当前系统时区及时间信息
[root@localhost ~]# cd /usr/share/zoneinfo/Asia/
Aden Colombo Karachi Oral Tbilisi
Almaty Dacca Kashgar Phnom_Penh Tehran
Amman Damascus Kathmandu Pontianak Tel_Aviv
Anadyr Dhaka Katmandu Pyongyang Thimbu
Aqtau Dili Kolkata Qatar Thimphu
Aqtobe Dubai Krasnoyarsk Qyzylorda Tokyo
Ashgabat Dushanbe Kuala_Lumpur Rangoon Ujung_Pandang
Ashkhabad Gaza Kuching Riyadh Ulaanbaatar
Baghdad Harbin Kuwait Riyadh87 Ulan_Bator
Bahrain Ho_Chi_Minh Macao Riyadh88 Urumqi
Baku Hong_Kong Macau Riyadh89 Vientiane
Bangkok Hovd Magadan Saigon Vladivostok
Beirut Irkutsk Makassar Sakhalin Yakutsk
Bishkek Istanbul Manila Samarkand Yekaterinburg
Brunei Jakarta Muscat Seoul Yerevan
Calcutta Jayapura Nicosia Shanghai
Choibalsan Jerusalem Novokuznetsk Singapore
Chongqing Kabul Novosibirsk Taipei
Chungking Kamchatka Omsk Tashkent
[root@localhost ~]# cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
cp: overwrite `/etc/localtime’? y
[root@localhost ~]# date
Sat Oct 1 02:20:03 CST 2011 //更改为CST
[root@localhost ~]# date -R
Sat, 01 Oct 2011 02:21:45 +0800
然后重新设置下时间即可。
我们也可以通过rh系统中的命令来修改:
[root@localhost ~]# tzselect // tzselect – select a time zone
比较人性化,可以根据提示直接修改即可。
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