Perform the following steps:

1. To share the host network namespace with the container, run the following command:

        $ docker container run -it --net=host alpine ash

If you see the network details inside the container, run the following command:

        $ ip a

You will see a result the same as the host:

2. To share the host network, PID, and IPC namespaces with the container, run the following command:

         $ docker container run -it --net=host --pid=host --ipc=host alpine ash