setup commands for droplet

# basic setup for a single droplet with ssh and firewall config
# reference: https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-18-04

1. Login in as root 
$ [email protected]

2. Add a non-root user, give sudo privelages and transfer ssh public key
$ adduser sammy
$ usermod -aG sudo sammy
$ rsync --archive --chown=sammy:sammy ~/.ssh /home/sammy

# Login in as your user now... 

3. Configure firewall to only allow ssh (NOTE: should already be enabled if configured in digocean with SSH keys)
$ ufw app list
$ ufw allow OpenSSH
$ ufw enable
$ ufw status

## Git install (NOTE: to just clone there's no need to set global config)
1. Install git 
$ sudo apt install git 
$ git config --global user.email "[email protected]"
$ git config --global user.name "sammy"

## Docker privelages 
1. create docker group (if exists already on server will say)
$ sudo groupadd docker 
$ sudo usermod -aG docker $USER

## If initial firewall is not enabled
$ sudo ufw allow OpenSSH 
$ sudo ufw enable