Redmine

Hello,

I Installed REDMINE 1.0.5 on Linux Ubuntu 10.10 and Subversion is installed on Windows server 2008,My SVN repository is get connected with REDMINE. Now I want to make patches of REDMINE,I use tutorial on REDMINE but unable to get that and have following question. I really appreciate if some one help me out

Creating a patch file
Download the development copy of Redmine? From where I can download the Development copy and in which directory use to save that?

Make your changes Do you mean changes from SVN? (MY svn is installed on another machine Windows Server 2008 how I can do my changes?
Run svn diff > PATCH_NAME.diff in you Redmine folder. Change PATCH_NAME to something that describes the purpose.
I want patch files from Head revison to lowest revision of branch- How can I run that?
Upload the patch file to an issue and share (This step is cleared)

Applying a patch file
To apply a patch file you can use the patch program. (What type pf Programe and where to download that?)

Change into your Redmine directory (the one with app, test, and config folders)
How to change Redmine Directory

Run patch -p0 < PATCH_NAME.diff
How to run that?

Please help me with details and scratch. I hope it will also useful for different users.

MY Installation Package Details are:
Ruby Version: 1.807 (i686-Linux)
Ruby Gem Version: 1.3.7
Rack Version=1.0
Rail Version=2.3.5
Active Recored Version=2.3.5
Application root= /var/www/redmine
Database adapter= mysql
Enviroment= production

Thanks