Living in the United States, it is most common to have dates expressed like the following:
- Oct 12, 2010
- October, 12, 2010
- 10/12/2010
- Tue Oct 12
- Tuesday, October 12, 2010
I prefer the big endian form for my dates like below:
- 2010 October 12
- 2010-10-12
- 2010 Oct 12, Tuesday
or the little endian form
- 12 October 2010
- Tuesday 12 October 2010
- 12.10.2010
4 digit years, 2 digit month
Without changing the locales information for my currency, etc, how would I go about setting this up so that system wide it can be expressed in either of the types of forms.
This page has a good walkthrough for what you want:
http://ccollins.wordpress.com/2009/01/06/how-to-change-date-formats-on-ubuntu/
You can set LC_TIME separately to a locale that supports those (but make sure that that locale is supported on your system!).
You can add support for a locale with System --> Administration --> Language Support in the GUI, or with
locale-gen
(read the manual, it's not trivial) on the command line.