Untar a multi-volume tar splitted file

One way to untar multi-volume tar files (splitted) is to use a combination of CAT and TAR command.
   cat splitFile1 splitFile2 | tar -xf -
You can also add a v to your tar command to make verbose.

Docker copy images between hosts

Copying docker images (import/export) between hosts Sometimes it's useful to export a local docker image to another host without going...