It's explicit, just like all the other mapping/mounting options[1], and containers aren't exclusively for secure isolation anyway. Many examples exist where sec

It's explicit, just like all the other mapping/mounting options[1], and containers aren't exclusively for secure isolation anyway. Many examples exist where security isn't desirable, such as the afformentioned toolbox/distrobox. [1]: https://docs.docker.com/engine/reference/run/#ipc-settings---ipc https://docs.docker.com/engine/reference/run/#ipc-settings--...