Using git as a centralized version server

Question

I currently use svn at work.

Our setup is: everyone has a working copy and we commit to a svn server served by apache2.

So I commit changed, the other update, an

Answer 1

Git - SVN Crash Course

Especially this is of interest for a starter

git init
git add
git clone git://...
git pull
git fetch
git push

Then check the rest of the documentation on the git site

Git documentation