I am almost newby in Git and just read Git book from the official site. I try understand difference between next cases.
git init Project
git remote add Project [some-url]
and
git clone [some-url]
And what is a preferable approach?
Answer
There is no question of preference. These are commands for 2 entirely different purposes.
git init Project
git remote add Project [some-url]
git init initializes a directory as a Git repository
This is used when you are starting work on a new project, not continuing work on an existing project under version control.
git clone [some-url]
git clone copies a git repository so you can add to it
This would clone an existing repository off the remote to your machine, so that you can work on it.