binder_linux.conf ----------------- options binder_linux devices=binder,hwbinder,vndbinder firewalld-sysctls.conf ---------------------- install nf_conntrack /usr/bin/modprobe --ignore-install nf_conntrack $CMDLINE_OPTS && /sbin/sysctl --quiet --pattern 'net[.]netfilter[.]nf_conntrack.*' --system i915.conf --------- options i915 enable_dc=3 options i915 enable_guc=2