Remote GIT repository

on remote server $ mkdir ~/myapp.git && cd ~/myapp.git now create new empty repository $ git --bare init or clone existing repository $ git clone --bare ~/myapp myapp.git
on local host,
you can clone repository from remote server $ git clone mylogin@myserver.com:myapp.git or add 'remote' to existing copy of repository $ git remote add origin mylogin@myserver.com:myapp.git
add to .git/config

[branch "master"]
  remote = origin
  merge = refs/heads/master

now you can simply git push and git pull.
exporting a git repository via http $ cd proj.git
$ git --bare update-server-info
$ chmod a+x hooks/post-update