If you run Linux with systemd, then you already have this for the most part. http://cgit.freedesktop.org/systemd/systemd/tree/src/shared/virt.c http://cgit.fre

If you run Linux with systemd, then you already have this for the most part. http://cgit.freedesktop.org/systemd/systemd/tree/src/shared/virt.c http://cgit.freedesktop.org/systemd/systemd/tree/src/shared/... http://cgit.freedesktop.org/systemd/systemd/tree/src/detect-virt/detect-virt.c http://cgit.freedesktop.org/systemd/systemd/tree/src/detect-...