Add scripts, configurations, docs from borgcube

bin/wifi-power-off

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# https://unix.stackexchange.com/questions/269661/how-to-turn-off-wireless-power-management-permanently
+# /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
+# [connection]
+# wifi.powersave = 2
+
+#DEVICE=wlp0s20f3
+DEVICE=$(ip route list default | awk '{ print $5 }')
+echo "Device $DEVICE"
+ip -c -4 addr show dev $DEVICE
+
+iwconfig $DEVICE power off
+