Initial release:
- Linux namespaces class abstractions with automatic resource control.
- Opening existing namespaces using PIDs.
- Opening parent user namespaces. (usually unaccessible from
/proc) - Switching to a namespace.
- Unsharing namespaces either from class method or function with boolean flags.
- Automatic file descriptor resource control using
with. - Getting and setting the max number of namespaces.
- Mount utilities using new file descriptor based API.
- Create bind mounts.