# Create a script to disable networking devices on suspend
`sudo -e /usr/lib/systemd/system-sleep/disable-networking.sh`

```
#!/bin/sh
case $1/$2 in
  pre/*)
    nmcli networking off
    echo "Going to $2..."
    ;;
  post/*)
    nmcli networking on
    echo "Waking up from $2..."
    ;;
esac
```

### Make the script executable
`sudo chmod a+x /usr/lib/systemd/system-sleep/disable-networking.sh`