Error: Status 404 trying to push repository busybox

I tried to push signed images from a machine (A) to a registry on another machine (B).

docker tag busybox:latest ubuntu:5005/busybox:latest

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  • docker push ubuntu:5005/busybox:latest

    The push refers to a repository [ubuntu:5005/busybox] …. Error: Status 404 trying to push repository busybox … .

    telnet ubuntu 5005

    telnet: Unable to connect to remote host: Connection refused

    Are there any extra settings in order to push signed images on a diff machine. Or just to push without signing? Thanks a lot!

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  • 2 Solutions collect form web for “Error: Status 404 trying to push repository busybox”

    If you can’t reach this, make sure your ports are properly exposed on the machine and that your networking resolves “ubuntu” to your newest machine correctly.

    It’s probable Machine A has no rule allowing ubuntu to resolve to <machine B>.

    Make sure you docker login as well once you verify this, too.

    Docker will be the best open platform for developers and sysadmins to build, ship, and run distributed applications.