amd64-microcode-blacklist.conf ------------------------------ blacklist microcode dkms.conf --------- i915.conf --------- options i915 enable_guc=2 intel-microcode-blacklist.conf ------------------------------ blacklist microcode zfs.conf -------- options zfs l2arc_noprefetch=0 options zfs l2arc_write_max=600000000 options zfs zfetch_max_distance=4294967295