Answers for "git init"

git init repo

git init
git add somefile
git commit -m "initial commit"
git remote add origin https://github.com/username/new_repo
git push -u origin master

git init

cd /path/to/my/codebase
git init   
git add .    
git commit -m "my comment"

Git init

$ git init   # You're done!  
$ git remote add origin url_of_your_git_server   # So that you can push your code somewhere.

git init repo

$ git add .
# Adds the files in the local repository and stages them for commit. To unstage a file, use 'git reset HEAD YOUR-FILE'.

git init repo

$ git commit -m "First commit"
# Commits the tracked changes and prepares them to be pushed to a remote repository. To remove this commit and modify the file, use 'git reset --soft HEAD~1' and commit and add the file again.