A lot of people have asked how to host their bots on a raspberry pi, and there's a lot of conflicting information on the internet, well my fellow idiots, I'm here to give you the information you'll need to get your discord.js bot running on node v6 on a raspberry pi.
I'm using a Raspberry Pi 2 Model B running in headless mode with a WiFi dongle, on Raspbian 8 (Jessie)
Commands used in the video;
lsb_release -a - This will show you what version of Raspbian you're running.
node --version - This will show you what version of Node you're running.
npm --version - This will show you what version of NPM you're running.
sudo apt-get remove --purge node* npm* - This will remove ALL traces of Nodered.
curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - - This will download everything required for node to be installed.
sudo apt-get install -y nodejs - This will install node for you, the
-y flag will auto-accept all terms and agreements for you.
sudo npm install pm2 -g - This will install pm2 (Process Manger 2), this isn't required, but it's a great thing to have to restart your bots if you lose power or crash.
pm2 startup - This will begin the process of creating a start up script.
Then follow the on screen instructions