Getting permission denied (public key) on gitlab

Question

My problem is that I can\'t push or fetch from GitLab. However, I can clone (via HTTP or via SSH). I get this error when I try to push :

Permission de

Answer 1

Well I had this same problem and after trying the answer @Khan proposed. However, I was only able to make it work by just changing the origin url in the .git/config file to the https address : https://gitlab.com/mygitlabusername/mygitproject.git

Since access via ssh is denied, I figured out using https shouldn't be a problem. It will however ask for your username and password for each push to the at repository