Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused Cannot open display:

Usage: gnome-nettool [OPTION...] Help Options: -h, --help Show help options --help-all Show all help options --help-gtk Show GTK+ Options Application Options: -i, --info=DEVICE Load information for a network device -p, --ping=HOST Send a ping to a network address -n, --netstat=COMMAND Get netstat information. Valid options are: route, active, multicast. -t, --traceroute=HOST Trace a route to a network address -s, --port-scan=HOST Port scan a network address -l, --lookup=HOST Look up a network address -f, --finger=USER Finger command to run -w, --whois=DOMAIN Perform a whois lookup for a network domain --display=DISPLAY X display to use