Problem with git push

this is the first time I am using github and Linux.
When I type " git push" the result is " no destination to push"

Have you setup a github repo yet?

If you have, you should have a link that ends with .git in your repo(There should be a green ‘code’ button, press that button and you’ll see it)

Once you have that link you should be able to use the command,
make sure you replace the link in the example below, with your repo link.
git push https://github.com/yourusername/yourrepo.git

these links may be of use to you,

https://training.github.com/downloads/github-git-cheat-sheet/