Not able to launch TLT3 training

It worked, could login with “$oauthtoken” and my API key as password.
But I still get this error “AssertionError: Config path must be a valid unix path. No file found at: /home//.docker/config.json”
But had to use sudo, hope its fine?
docker works in general without sudo, but “docker login nvcr.io” requires sudo.