elcritch

### Keybase proof

I hereby claim:

  * I am elcritch on github.
  * I am elcritch (https://keybase.io/elcritch) on keybase.
  * I have a public key ASASCJtnU3IMLH8bOK9NLa1eHUQxMm2uzyItyqtAP-80lQo

To claim this, I am signing this object:

elcritch

require Logger

defmodule TestNpn.Application do
  use Application

  alias Nerves.Networking

  @interface :eth0

elcritch

[root@johnny-no-5 (hq) ~]# dmesg  | grep bnx1
2016-09-25T22:53:03.543456+00:00 johnny-no-5 mac: [ID 469746 kern.info] NOTICE: bnx1 registered
2016-09-25T22:53:03.543467+00:00 johnny-no-5 pcieb: [ID 586369 kern.info] PCIE-device: pci1028,235@0,1, bnx1
2016-09-25T22:53:03.543471+00:00 johnny-no-5 npe: [ID 236367 kern.info] PCI Express-device: pci1028,235@0,1, bnx1
2016-09-25T22:53:03.543476+00:00 johnny-no-5 genunix: [ID 936769 kern.info] bnx1 is /pci@0,0/pci8086,3408@1/pci1028,235@0,1
2016-09-25T22:53:03.543480+00:00 johnny-no-5 bnx: [ID 219732 kern.info] NOTICE: bnx1: (6.0.3) BCM5709 device with F/W Ver5020003 is initialized (1 MSIX)
2016-09-25T22:53:03.543763+00:00 johnny-no-5 bnx: [ID 328528 kern.info] NOTICE: bnx1: Copper link is up (1000Mbps, Full Duplex, Tx & Rx Flow Control ON)
2016-09-25T22:53:03.543766+00:00 johnny-no-5 bnx: [ID 328528 kern.info] NOTICE: bnx1: Copper link is down
2016-09-25T22:53:03.543769+00:00 johnny-no-5 mac: [ID 435574 kern.info] NOTICE: bnx1 link up, 0 Mbps, half duplex
2016-09-2

elcritch

1. Download and save scripts "step01-" and "step02-".
2. Change to sudo / root
3. Execute scripts step01* and then step02*

elcritch

defmodule Cluster.Strategy.BroadcastGossip do
  @moduledoc """ Here's the module I made for libcluster that uses local network broadcasting. Useful for nerves local devices. """
  require Logger
  use GenServer
  use Cluster.Strategy

  alias Cluster.Strategy.State

  @default_ifname "eth0"
  @default_port 45893

elcritch

#cloud-config
rancher:
  services:
    zerotier:
      image: zerotier/zerotier-containerized:1.2.4
      labels:
        io.rancher.os.scope: system
      volumes:
        - /var/lib/zerotier-one:/var/lib/zerotier-one
      restart: always

elcritch

iex(node-a@192.168.1.2)1> Node.list() 
[:"node-b@192.168.1.3"]

iex(node-a@192.168.1.2)1> :rpc.call :"node-b@192.168.1.3", IEx, :start, []

elcritch

#!/bin/sh

sudo systemctl enable syncthing@`whoami`.service
sudo systemctl start syncthing@`whoami`.service

systemctl status syncthing@`whoami`.service

elcritch

defmodule ParseUdhcpd do
  def find_leases(interface \\ "eth0") do
    udhcpd_lease_bytes =
      "/tmp/vintage_net/udhcpd.#{interface}.leases"
      |> File.read!()

    <<written_at::signed-integer-64, leases_bytes::bits >> = udhcpd_lease_bytes

    parse_leases(leases_bytes, [])

elcritch

0x4A |> Integer.to_string(2) |> String.pad_leading(8, "0") |> String.pad_leading(10,"0x")