askmish

#update apt
sudo apt-get update

#install dependencies of docker
sudo apt-get install apt-transport-https
sudo apt-get install ca-certificates
sudo apt-get install curl
sudo apt-get install software-properties-common

#add docker gpg key to system

askmish

In a multi validator setup, one node should be genesis and the rest of the nodes would be peering from genesis node or each other.

Here, we'll setup a two validator network, i.e. two nodes - one a genesis validator and the other a peer validator
We'll use the default dev_mode consensus and the sawtooth components will run as a service.

Step-by-step setting up the genesis validator:(A fresh ubuntu 16.04 LTS x64 machine)
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# add the sawtooth repo in apt
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 8AA7AF1F1091A5FD