This executable can spawn an interactive system shell.
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.
systemd-run -S
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.
systemd-run -t /bin/sh
This executable can run non-interactive system commands.
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.
systemd-run /path/to/command