gistfile1.txt

yatekii@arcturo:~/repos/xyz/website$ docker login registry.xyz.ch
Username: kek
Password: 
WARNING! Your password will be stored unencrypted in /home/yatekii/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded
yatekii@arcturo:~/repos/xyz/website$ docker tag alpine:latest registry.xyz.ch/alpine
yatekii@arcturo:~/repos/xyz/website$ docker push registry.xyz.ch/alpine
The push refers to repository [registry.xyz.ch/alpine]
beee9f30bc1f: Preparing 
denied: requested access to the resource is denied