xset dpms force off

setterm -powerdown 1

xset -dpms  		# Disable DPMS
xset +dpms  		# Enable DPMS
xset s off  		# Disable screen blanking
xset s 150  		# Blank the screen after 150 seconds
xset dpms 300 600 900   	# Set standby, suspend, & off times (in seconds)
xset dpms force standby 	# Immediately go into standby mode
xset dpms force suspend 	# Immediately go into suspend mode
xset dpms force off 	# Immediately turn off the monitor
xset -q 			# Query current settings

setterm -blank 10   		# Blank the screen in 10 minutes
setterm -powersave on   	# Put the monitor into VESA power saving mode
setterm -powerdown 20   	# Set the VESA powerdown to 20 minutes

vbetool dpms off

vbetool dpms on

setterm -blank 0