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Setup Minecraft 1.16.2 with Systemd
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#!/bin/bash | |
sudo apt update -y \ | |
&& sudo apt upgrade -y | |
sudo apt install \ | |
wget \ | |
screen \ | |
default-jdk \ | |
nmap | |
sudo useradd -m -r -d /opt/minecraft minecraft | |
sudo mkdir -p /opt/minecraft/survival | |
sudo wget -O /opt/minecraft/survival/minecraft_server.jar \ | |
https://launcher.mojang.com/v1/objects/c5f6fb23c3876461d46ec380421e42b289789530/server.jar | |
sudo bash -c "echo eula=true > /opt/minecraft/survival/eula.txt" | |
sudo chown -R minecraft /opt/minecraft/survival/ | |
sudo tee /etc/systemd/system/minecraft@.service <<EOF >/dev/null | |
[Unit] | |
Description=Minecraft Server: %i | |
After=network.target | |
[Service] | |
WorkingDirectory=/opt/minecraft/%i | |
User=minecraft | |
Group=minecraft | |
Restart=always | |
ExecStart=/usr/bin/screen -DmS mc-%i /usr/bin/java -Xmx4G -jar minecraft_server.jar nogui | |
ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "say SERVER SHUTTING DOWN IN 5 SECONDS. SAVING ALL MAPS..."5' | |
ExecStop=/bin/sleep 5 | |
ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "save-all"5' | |
ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "stop"5' | |
[Install] | |
WantedBy=multi-user.target | |
EOF | |
echo "Minecraft server installed." |
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