Create a Drupal-based website using the Drupal source stored in a Subversion repository.
Create a site using your Drupal repo
mkdir /tmp/projectname
cd /tmp/projectname
mkdir branches trunk tags
Create the SVN project for your site:
Adjust the repo file permissions:
find /var/svn/projectname -type f -exec chmod 660 {} \;
find /var/svn/projectname -type d -exec chmod 2770 {} \;
chown -R nobody.nobody /var/svn/projectname
Create the Trac project:
cd /var/trac