If you come from svn, forget all that you have learnt, and start from scratch. A good start would be to do the http://git-scm.com/ tutorial.
Some good ressources to learn git includes:
* http%3A%2F%2Fftp://ftp.newartisans.com%2Fpub%2Fgit/pub/git.from.bottom.up.pdf
* http://eagain.net/articles/git-for-computer-scientists/
== See also ==
* [[Git_talk]]