I am trying to clone a locally existing repo to github. They suggest doing this:
$ git remote add origin git@github.com:Retr0MrWave/MathTiles.git
$ git push -u origin master
but when I try to do this an error pops up (after the second command):
git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
Is there a way to fix this?