/usr/share/openmsx/machines/msx2plus is in openmsx-data 0.8.2-2.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/openmsx/machines/Panasonic_FS-A1WSX
/usr/share/openmsx/machines/Panasonic_FS-A1WSX