Setup server
| task | notes | links |
|---|---|---|
| install java | apt-get install default-jdk | |
| install mongo | sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5 echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.6 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.6.list apt-get update apt-get install -y mongodb-org | https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/ |
| install postgres | Distributed System |