firewalld-sysctls.conf ---------------------- install nf_conntrack /sbin/modprobe --ignore-install nf_conntrack $CMDLINE_OPTS && /sbin/sysctl --quiet --pattern 'net[.]netfilter[.]nf_conntrack.*' --system nvdimm-security.conf -------------------- install libnvdimm /usr/bin/ndctl load-keys ; /sbin/modprobe --ignore-install libnvdimm $CMDLINE_OPTS sound.conf ---------- options snd-hda-intel model=imac27_122