# Checkout svn svn co http://svn.luci.subsignal.org/luci/trunk and change to that directory: cd trunk # Make your changes Edit the files you want to change. If you add some new files you need to add them to the svn tree: svn add Where are the directories/files you have added. Its possible to specify multiple files/directories here. # Use svn diff to generate a patch with your changes To check if your changes look ok first do: svn diff and check the output. Again you can specify multiple dirs/directories here. If everything looks like expected save the patch: svn diff > ./mypatch.patch # Submit patches Use the [Ticket system](http://luci.subsignal.org/trac/newticket) to submit your patch.