I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
SVN repository in: <
Effectively using Git with Subversion is a gentle introduction to git-svn. For existing SVN repositories, git-svn makes this super easy. If you're starting a new repository, it's vastly easier to first create an empty SVN repository and then import using git-svn than it is going in the opposite direction. Creating a new Git repository then importing into SVN can be done, but it is a bit painful, especially if you're new to Git and hope to preserve the commit history.