• try each of the 4 network keys
• (we need a script to update the keys)

• there's only 4 different possible network keys
  • no there have to be 6 network keys. We only have 4 so far

• script to update network keys
• script to manually set the IP address of each
  • maybe better is a script that returns the BB name/function/location and let DHCP do the work
• rsync and crontabs
  • ssh into the machine that needs crontab updated so something like

scp mycron user@remotehost:/tmp/mycron
ssh user@remotehost 'crontab /tmp/mycron'

• case
  • ammunition box 4“ x 5”?

• Routing: Desktop machine → router 1 → powerline 1 → [ powerline 2 → router 2 → router 3 → powerline 3 ] → powerline 4 → router 4
  • brackets [] show what would be in a repeater box
  • powerline 1 and powerline 2 share encryption key
  • powerline 3 and powerline 4 share a different encryption key
  • test: does router 4 have access to the internet or can it see router 1 and vice versa?