mc_setup.sh

#!/usr/bin/env bash
set -e

#Based on 

mcservername="cotscraft"

if [ $(id -u) -ne 0 ]
  then echo "Please run as root"
  exit
fi

apt update

apt install wget screen default-jdk nmap

useradd -m -r -d /opt/minecraft minecraft

mkdir /opt/minecraft/$mcservername

wget -O /opt/minecraft/$mcservername/minecraft_server.jar https://papermc.io/api/v2/projects/paper/versions/1.16.5/builds/575/downloads/paper-1.16.5-575.jar

bash -c "echo eula=true > /opt/minecraft/$mcservername/eula.txt" 

wget -O /etc/systemd/system/minecraft@.service  https://gist.githubusercontent.com/kerryhatcher/c3bb1555c95a652470aafddb7e286ce5/raw/db98a36746485904c45da363812d504bd050bb25/minecraft@.service

systemctl start minecraft@survival

systemctl status minecraft@survival

systemctl enable minecraft@survival

nmap -p 25565 localhost