Find all the #RaspberryPi on your network from Linux

I was at work running a Pi headless… And I realised I had no way of knowing what the IP address was. I’d tried using Angry IP Scanner but, for some reason, this failed to work. After a little Googling, I found this answer on the Raspberry Pi forums from well-known Pi guru Gordon Henderson.

This only works from Linux, but is useful to know:

If e.g. your LAN is 192.168.254.0/24 then create a bash script:

#!/bin/bash
# findPi:
#       Find all Pi's on the LAN

fping -a -r1 -g 192.168.254.0/24  &> /dev/null
arp -n | fgrep " b8:27:eb"

This produces:

192.168.254.30           ether   b8:27:eb:a5:16:f6   C                     eth0
192.168.254.33           ether   b8:27:eb:94:39:fd   C                     eth0
192.168.254.31           ether   b8:27:eb:87:37:da   C                     eth0

This works because all Pis have MAC addresses beginning with b8:27:eb (this info also found on the Raspberry Pi forum thread)

Raspberry Jamboree – Live webcast tickets on sale for #RaspberryPi enthusiasts

Raspberry Jam-meister Alan O’Donohoe has just set-up an EventBrite event to view a live webcast of the Raspberry Jamboree taking place in Manchester on 9th March:

Live Web Cast of Raspberry Jamboree 2013, Sat 09.03.13 – Eventbrite.

Tickets are £2.70 (including booking fee). This is a great opportunity to virtually attend what is sure to be the biggest, and perhaps the most important, Jam yet.

I’ve booked my ticket – go and get yours! There are just under 100 left as of writing this.