Many people don't know this fact, and so they believe Docker can run on all operating systems.Īt SloopStash, we rely on Docker containers for running Dev environment of SloopEngine. Could someone elaborate the difference between docker machine and docker for mac. I have pulled a repo from the docker hub, the docker run command includes the docker-machine ip parameter for which I get an error, Error: No machine name(s) specified and no 'default' machine exist.
In Mac and Windows operating systems, Docker has managed to provision containers on a micro Linux virtual machine. I have installed docker for mac on my machine. The Unix kernel powers the Mac operating system, similarly the Windows kernel powers the Windows operating system. The script explains what it will do and then pauses before it does it. Here, the Docker container engine is entirely dependant on the container features of the Linux kernel, and that's the reason why Docker containers cannot run on Windows and Mac operating systems. Paste that in a macOS Terminal or Linux shell prompt.
The factor which powers the container technology is the Linux kernel. Now, with Containerd in place, Docker doesn't need to do the heavy lifting with container features of Linux kernel. After some time, Docker replaced LXC and started to use Containerd, which is another container library which opened simple API to create and manage containers. Let me explain in detail why Docker containers won't run on all operating systems.ĭocker container engine was powered by the core Linux container library (LXC) during the initial releases. No, Docker containers can't run on all operating systems directly, and there are reasons behind that.