$ ls /etc/modprobe.d/
alsa-base.conf          blacklist-firewire.conf     blacklist-oss.conf           bumblebee.conf          oss-compat.conf
blacklist-ath_pci.conf  blacklist-framebuffer.conf  blacklist-rare-network.conf  dkms.conf               vmwgfx-fbdev.conf
blacklist.conf          blacklist-modem.conf        blacklist-watchdog.conf      nvidia-304_hybrid.conf