= Live servers =

These boxes are running at Vultr, Sydney datacentre for low latency

 * [[/arkroyal]] - Debian 9 
 * [[/nadeko]] - Docker host (based on Centos 7.4)
 * [[/i19]] - Debian 8

These boxes are at Linode in Singapore, and need to be decommissioned

 * [[/shimakaze]] - Debian 8.8


= Provisioning a new VPS =

Assuming I'm using Vultr right now.

 1. Pick specs
  * Sydney location, $5 VPS, Debian 9 should be good
  * Enable ''IPv6'' and ''Auto Backups''
  * Tick all SSH keys
  * ''Generic'' firewall group
  * Pick a good hostname and a leave the label as matching it
 1. Deploy Now
 1. Once the installation gets far enough it'll have an IP address allocated. Grab it and go add the DNS entry for it at https://www.gandi.net/en
 1. Go to the server's settings and set your ''Reverse DNS'', `foo.meidokon.net`
 1. Configure backups: Weekly, Friday, 21:00 UTC

You should be pretty much sorted now.


= Configuring the new VPS =

== Debian ==

 1. Get onto the box via the new IP or DNS
 1. Install minimal set of packages {{{
apt-get update
apt-get install -y aptitude
aptitude install -y git make
aptitude install -y puppet-module-puppetlabs-stdlib
}}}
 1. Clone the puppet code {{{
cd /etc/puppet/
rmdir code
git clone https://github.com/barneydesmond/personal-puppet.git code
}}}
 1. Run puppet to conform the system: {{{
make -C /etc/puppet/code full
}}}

Your system should now be good.


== Redhat ==

 1. Get onto the box via the new IP or DNS
 1. Install minimal set of packages {{{
yum install -y git make
yum install -y puppetlabs-stdlib
}}}
 1. Clone the puppet code {{{
cd /etc/puppet/
rmdir code
git clone https://github.com/barneydesmond/personal-puppet.git code
rmdir modules
ln -s /etc/puppet/code/modules
}}}
 1. Run puppet to conform the system: {{{
make -C /etc/puppet/code full
}}}

Your system should now be good.


= Raspberry Pi =

== Provisioning ==

 1. Download the latest image, like Raspbian buster-lite, write it to SD card with balenaEtcher
 1. Boot as normal, let it do the firstboot thing
 1. Rename it: https://wiki.debian.org/HowTo/ChangeHostname or use raspi-config tool
 1. Fully update {{{
  apt update and full-upgrade
  apt install vim
  reboot
}}}
 1. Change password for `pi` account
 1. Install your ssh pubkeys
 1. apt autoremove, autoclean
 1. Install useful packages: {{{
apt install openjdk-8-jre-headless
apt install haveged
apt install lsof tcpdump netcat strace nmap
}}}
 1. Empty motd, don't care about that on SSH login {{{
> /etc/motd
}}}

=== References ===

 * https://community.ubnt.com/t5/UniFi-Routing-Switching/Step-By-Step-Tutorial-Guide-Raspberry-Pi-with-UniFi-Controller/td-p/2470231



== Unifi stuff ==

 1. Install Unifi repo {{{
echo 'deb http://www.ui.com/downloads/unifi/debian stable ubiquiti' | sudo tee /etc/apt/sources.list.d/unifi.list

sudo wget -O /etc/apt/trusted.gpg.d/unifi-repo.gpg https://dl.ubnt.com/unifi/unifi-repo.gpg
}}}
 1. Install packages {{{
apt update
apt install unifi
}}}
 1. Faff with dhcpcd to ensure a static IP that's well-managed: https://raspberrypi.stackexchange.com/questions/37920/how-do-i-set-up-networking-wifi-static-ip-address/74428#74428


== Go lang stuff

https://danbruder.com/blog/installing-golang-1-9-on-raspberry-pi-3b/


Go deps for termshark et al: https://medium.com/@simon_prickett/raspberry-pi-coding-in-go-traffic-lights-559bc761fa07

{{{
  206  wget https://dl.google.com/go/go1.12.5.linux-armv6l.tar.gz
  212  tar -C /usr/local -xzvf go1.12.5.linux-armv6l.tar.gz
  215  cd /etc/profile.d/
  223  vim golang.sh  # export and append to PATH
  231  go version
}}}