/etc/modprobe.d/open-vm-tools-dkms.conf is in open-vm-tools-dkms 2:10.0.7-3227872-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | install pcnet32 /sbin/modprobe -q --ignore-install vmxnet; /sbin/modprobe -q --ignore-install pcnet32 $CMDLINE_OPTS; /bin/true;
|