# null may already exist; therefore ownership has to be changed with command null root:root 666 @chmod 666 $MDEV zero root:root 666 full root:root 666 random root:root 444 urandom root:root 444 hwrandom root:root 444 grsec root:root 660 kmem root:root 640 mem root:root 640 port root:root 640 # console may already exist; therefore ownership has to be changed with command console root:tty 600 @chmod 600 $MDEV ptmx root:tty 666 pty.* root:tty 660 # Typical devices tty root:tty 666 tty[0-9]* root:tty 660 vcsa*[0-9]* root:tty 660 ttyS[0-9]* root:root 660 ttyUSB[0-9]* root:root 660 # alsa sound devices snd/pcm.* root:audio 660 snd/control.* root:audio 660 snd/midi.* root:audio 660 snd/seq root:audio 660 snd/timer root:audio 660 # input stuff input/event[0-9]+ root:root 640 input/mice root:root 640 input/mouse[0-9] root:root 640 input/ts[0-9] root:root 600 # load modules $MODALIAS=.* root:root 660 @modprobe "$MODALIAS"