Minecraft 1.17 (Caves and Cliffs Update) is here! This script and guide are written to help you get a great performing Raspberry Pi Minecraft server up and running in only a few minutes.
This is the standalone version. It runs on most flavors of Linux and should work on most architectures as well (arm, aarch64, etc.).
I highly recommend using Docker over the standalone version for most people. Installing Docker is as simple as sudo apt install docker.io. There are 3 Docker options available:
Sets up Minecraft as a system service with option to autostart at boot
Automatic backups to minecraft/backups when server restarts
Updates automatically to the latest version when server is started
Easy control of server with start.sh, stop.sh and restart.sh scripts
Optional scheduled daily restart of Pi using cron
Requirements
Raspberry Pi model with 1 GB of RAM or higher. Basically a Raspberry Pi 2B or higher. (No Zero unfortunately, 512MB is not enough RAM to do this, I’ve tried!)
Headless Linux distribution such as Raspbian Buster Lite, Ubuntu Server 18.04.2, or any Debian based distribution (GUI distros can be used at the expense of available RAM and server performance)
Solid state drive highly recommended but not required. You can get a SSD setup on a Pi for less than most Micro SD cards cost. See my article here for details
The Raspberry Pi 4 is available in different memory configurations all the way up to 8 GB. It’s about the size of a credit card and uses an extremely low amount of power making it ideal for all sorts of projects and ideas!
The Raspberry Pi 400 kit includes everything you need for a full Pi 400 desktop build. The Pi 400 is the fastest Raspberry Pi ever released and comes in the form factor of a keyboard!
The Kingston A400 has been a great drive to use with the Pi for years. It’s reliable, widely available around the world, has low power requirements and performs very well. It’s also very affordable. This drive has been benchmarked over 1000 times at pibenchmarks.com and is the #1 most popular SSD among the Pi community!
The USB 3.1 variant of the StarTech 2.5″ SATA adapter works well with the Pi 4. The USB 3.0 variant doesn’t have firmware updates available and is not recommended.
The SanDisk Extreme A1-A2 SD card has the best scoring SD card on Pi Benchmarks for years and is second in popularity only to the SanDisk Ultra (often included in combo kits). The application class (A1) means random I/O speeds (very important when running an OS) have to meet a higher standard. There’s no benefit on the Pi for A2 right now so get whichever is cheaper/available.
The most important consideration when choosing which flavor of Linux to run the server on is simple: available RAM. Headless Linux distributions such as Raspbian Lite that don’t have a built in GUI have
Our biggest obstacle when running a Minecraft server on the Pi is available RAM since 1 GB is extremely low for this type of server. To have a playable experience you should not be running anything else on the Pi so all memory is available to be used.
After testing on many different distros I am finding Raspbian Lite and Ubuntu Server 18.04.4 32-bit to be the best choices. These distributions come with very few background processes and have rock solid support and performance.
64-bit vs 32-bit
There’s a lot of discussion in the Pi world about the up and coming aarch64 64-bit distributions vs. armhf 32-bit distributions. They have been and continue to improve dramatically. There are already use cases where 64-bit is far superior such as video encoding, advanced compression, etc.
So how about for running a Minecraft server? I have been testing extensively with Ubuntu Server 18.04 64-bit and the Debian Buster 64-bit. I have consistently had worse performance and stability than on 32-bit versions of the exact same distros.
But how can that be? It’s certainly true that Minecraft servers benefit in CPU performance from 64-bit versions of Java. The answer is actually incredibly simple: memory. The server running on a 64-bit Java Virtual Machine uses a minimum of about 100 MB more memory. This makes perfect sense because 64 bits > 32 bits by definition!
The Raspberry Pi’s 1 GB of memory has been the biggest obstacle for this project since the very beginning. Back when I first went into the Paper Minecraft developer IRC room and told them what I was trying to do I was practically laughed out of the chat room for even thinking of trying this. Most Minecraft server branches including vanilla can’t even start on the Pi because of the limited memory.
For a dedicated Minecraft server on the Pi I very highly recommend staying 32-bit. You will have more available memory which means it will be much faster and more stable. Since memory is our bottleneck the increased CPU throughput does not help us and losing *any* of our memory is disastrous!
If the Raspberry Pi 4 has more memory like we all expect it to this recommendation will change completely. Even 2 GB of memory would make the extra memory that 64-bit uses a non-issue and the CPU throughput performance gains very desirable. For now though stay 32-bit for a Minecraft server!
Tested Distributions
Raspberry Pi OS – It’s Raspbian. It has very low memory usage and is the official distribution of the Raspberry Pi. The server runs very well on this. It’s overall the best choice. The Buster release has made OpenJDK 11 available on it so it’s no longer behind the rest of the distros.
Ubuntu Server 18.04 / 20.04 – Ubuntu Server is my favorite Linux distro. I use it for nearly all of my projects. The performance of the 32-bit armhf version is on par with Raspbian. It’s a great choice! Click here for my Ubuntu setup guide for Raspberry Pi. The 64-bit version is not a fantastic choice and not recommended because of the higher memory usage. Stick with 32-bit and you’ll be a happy camper with Ubuntu Server.
Debian Buster 64-bit – Debian is the distribution Raspbian is based on. This version is a preview of Debian “Buster” which is the successor to Stretch and will be the next version of Raspbian when it is released. I like this distribution but it is currently still unofficial and unsupported. Performance and stability was less than Ubuntu and Raspbian.
Minecraft Server Installation
SSH into your Raspberry Pi and paste the following commands:
The script will setup the Minecraft sever and ask you some questions on how to configure it. I’ll explain here what they mean.
“Enter amount of memory in megabytes to dedicate to the Minecraft server” – The amount of memory that will be dedicated to the Minecraft server. The more the better, but you must leave some room for the operating system background processes.
If you exceed the total available memory either the server will crash or the Pi will get incredibly slow to the point where your SSH session will start timing out. The setup script will make a recommendation to you which is your available memory – 10% for headroom. If you aren’t sure what to put just go with the recommended amount.
Note for Raspberry Pi 4: Currently on 32-bit Raspbian 2700 MB is the maximum that Linux will let us allocate in a 32 bit environment. The script has been updated to check for this as the server will not start if it is set over 2700M on a 32 bit server. 64 bit operating systems will be able to allocate all available memory as Pi 4 support rolls out for them.
“Start Minecraft server at startup automatically (y/n)?” – This will set the Minecraft service to start automatically when your Pi boots. This is great because whenever you want to play you can just plug it in and go without having to SSH in.
“Automatically reboot Pi and update server at 4am daily (y/n)?” – This will add a cron job to the server that reboots the Pi every day at 4am. This is great because every time the server restarts it backs up the server and updates to the latest version. See the “Scheduled Daily Reboots” section below for information on how to customize the time or remove the reboot.
That is it for the setup script. The server will finish configuring and start!
Check Java Version
Sometimes if you have multiple versions of Java installed the wrong version of Java will be selected as the default. If the server didn’t start check that the right version of Java is selected with this command:
sudo update-alternatives --config java
If you get the message “update-alternatives: error: no alternatives for java” then you only have one version of Java installed and can skip to the next section.
If you are presented with a list of choices then your machine has multiple versions of Java installed. It will look like this:
update-alternatives: warning: /etc/alternatives/java has been changed (manually or by a script); switching to manual updates only
There are 2 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1101 auto mode
1 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1101 manual mode
2 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1081 manual mode
You will usually want to just select the newest version of OpenJDK that is listed so you would type 0 and press enter. In some cases on some platforms you may want to switch to the official Oracle JDK although I strongly recommend sticking with OpenJDK!
First Run
The first time you run the server it will take a little longer to start since it is generating all the server data. If you try to log in before it fully starts you will get a connection timeout error. Watch for the line: “Timings Reset”. This is the last line that prints when the server is ready to rock and roll. At this point you will be able to connect successfully.
The very first time you log into the server it will be slow for about 1-2 minutes. This is because since nobody has logged in before the server has to scramble to generate all the chunks within your view distance (10 by default) and send them to you/store them. During this time you may not be able to see very far and if you try to destroy blocks there will be noticeable lag from when they break to when they actually disappear.
Don’t panic! This will go away within a couple of minutes as the Pi catches up with all the first time login stuff it needs to do. Performance stabilizes and it will feel very much like the offline experience after that.
If you are hosting for a few friends I’d recommend logging in for the first time right after you set up the server instead of having several people nail a blank server at first startup. This gets it out of the way and when everyone is ready to log in the starting area chunks will be fully fleshed out and the Pi just has to read them. It’s an order of magnitude faster for the Pi to read chunks than to generate and store chunks.
In my experience after the initial login exploring new parts of the server doesn’t cause any lag even though new chunks are being generated. The reason for this is that when you’re walking it’s really only having to generate a new chunk as you get close to the border instead of a huge square area of chunks in all directions and all at the same time like during the first login.
Benchmarking / Testing Storage
If you’re getting poor performance or just want to verify everything is working correctly you may want to run my storage benchmark with:
Now press Ctrl+X to exit nano and answer “y” to save. Now let’s run the script:
chmod +x SetupMinecraft.sh ./SetupMinecraft.sh
And the setup will run and install the version of Minecraft you set at the top of the file!
Changing Minecraft Client Version
If you are wisely running the “stable” branch instead of the “development” branch there will be times where you need to select the version of Minecraft to run otherwise you will get an error message that your client is outdated when you try to log in.
Fortunately this is very easy. Open up the Minecraft launcher and instead of hitting “Play” choose “Launch Options” in the menu at the top of the window. It will look like this:
Minecraft Launcher “Launch Options” Tab
Click the “Add new” button and pick which version you want to add. You can optionally gave it a name or just click save.
Now when you go back to the “News” tab you will see a dropdown arrow where you can select which version of Minecraft you want to play!
Start, Stop and Restart Server
The server can be started, stopped and restarted two different ways. You can use the provided scripts in the Minecraft folder or you can use systemctl. Here are the commands:
The server backs up each time it starts. This helps you recover easily if something goes wrong. This system works best if you configured the server to restart daily since it means you will have a backup every day.
To access these backups type:
cd ~/minecraft/backups ls
When a backup is made the filename will be the date and time the backup was taken. If you need to restore a backup it’s very easy. Substitute the timestamp in my example to the backup you want to roll back to. Type:
cd ~/minecraft
./stop.sh
rm -rf world world_nether world_the_end
tar -xf backups/2019.02.15.22.06.30.tar.gz
./start.sh
Your world has now been restored! It’s a good idea to download these backups off the Pi periodically just in case the Pi’s storage fails.
Scheduled Daily Reboots
The daily reboots are scheduled using cron. It’s very easy to customize the time your server restarts.
To change the time that the server restarts type: crontab -e
This will open a window that will ask you to select a text editor (I find nano to be the easiest) and will show the cronjobs scheduled on the Pi. The Minecraft one will look like the following:
0 4 * * * /home/ubuntu/minecraft/restart.sh
There are 5 fields here. The default restart time is set to reboot at 0 minutes of the 4th hour of the day (4 AM). The other 3 fields are left as * to represent every day of every month. Make any desired changes here and press Ctrl+X to exit nano and update the cronjob.
To remove the daily reboot simply delete the line and save.
Installing Mods / Plugins
The server supports plugins that are compatible with Bukkit / Spigot / Paper. A popular place that you can get plugins is at dev.bukkit.org where there are thousands of them!
To install a plugin you simply download the .jar to the minecraft/plugins folder and restart the server. For example, WorldGuard is a very popular plugin that lets you add protection to different areas of your server.
To install this plugin on our Minecraft server we would use the following commands:
cd ~/minecraft/plugins
curl -H "Accept-Encoding: identity" -H "Accept-Language: en" -L -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.12.212 Safari/537.36" -o worldguard.jarhttps://dev.bukkit.org/projects/worldguard/files/latest
sudo systemctl restart minecraft
The reason the middle line is so long is that “robots” (roughly anything that isn’t a web browser being used by a user in this context) including scripts and utilities are blocked by the Bukkit server. The extra parameters we’re including in this line will add the location (-L) flag as well as a user agent and an identity / language header which will allow us to fetch the files without getting a 403 forbidden error.
Make sure to change “-o worldguard.jar” (second to last parameter) and the URL (very last parameter) to match the project you want to download.
The server will restart and the plugin will be installed. It’s that simple! To use the plugin refer to the documentation on the plugin download page to find out which commands you use to configure/interact with it.
Warning: be advised that plugins are the #1 issue for performance degradation on Minecraft servers. This isn’t because all plugins are bad. Some plugins are coded very inefficiently or perform features that require a lot of hooks in the code.
You should be careful about what plugins you install on the server and if you start having bad performance disable your plugins one by one until you find the culprit!
Reconfigure / Update Scripts
The scripts can always be reconfigured and updated by downloading the latest SetupMinecraft.sh and running the installer again. It will update all of the scripts in the Minecraft directory and reinstall the startup service for you.
Running SetupMinecraft.sh again will also give you a chance to reconfigure options such as the memory dedicated to the server, daily reboots, starting the server on boot, etc.
This will not overwrite your world or any other data so it is safe to run!
Port Forwarding
If everyone on your server is on the same LAN or WiFi network as you then you don’t need to do this. If you want people to connect from outside your local network then you need to set up port forwarding on your router.
The process for this is different for every router so the best thing to do is just look at your router and find the model # and put that in google with port forwarding for easy instructions on how to do it for your specific router.
You want to forward port 25565. The type of connection is TCP if your router asks. Once you do this people will be able to connect to your Minecraft server through your public IP address. This is different than your local IP which is usually a 192.x.x.x or 10.x.x.x. If you don’t know what that is just go to google and type “what’s my ip” and Google will kindly tell you!
Wired vs. Wireless
Going with an ethernet (wired) connection is going to be faster and more reliable. There’s so much wireless traffic and other interference in the air that running your server on WiFi is not recommended.
Even if it is working great 99% of the time it can ruin your experience very quickly if the WiFi drops for a couple of seconds and you get blown up by a creeper!
All that being said, the server works fine on wireless. The script will work fine as is with a wireless connection.
Upgrading
PLEASE BACK UP YOUR SERVER FIRST! The server makes automated backups by default for you in the backups folder but I recommend you back up the entire server folder yourself (basically the entire minecraft folder) any time you attempt to upgrade or downgrade. If you need to roll back to older versions it won’t work without a backup from that version or older!
The easiest way to upgrade an installation is to download the latest SetupMinecraft.sh and run it. This will automatically upgrade you to the latest version.
Upgrading and downgrading to versions that aren’t the default the script chooses is pretty simple. Simply change the Version line at the top in the SetupMinecraft.sh script:
#!/bin/bash # Minecraft Server Installation Script - James A. Chambers - https://jamesachambers.com # More information at https://jamesachambers.com/raspberry-pi-minecraft-server-script-with-startup-service/ # GitHub Repository: https://github.com/TheRemote/RaspberryPiMinecraft
# Minecraft server version Version="1.16.1"
Edit this file in your favorite text editor (you can use nano or vi on the Pi like nano SetupMinecraft.sh) and change the Minecraft version to what you want.
Downgrading
PLEASE RESTORE USING A BACK UP FROM THE VERSION YOU ARE DOWNGRADING TO
If you are having problems on a newer version of Minecraft and want to downgrade you can do so using a complete backup of your server before you ran it on a newer version.
The reason you can’t take server data that has been touched by a version such as 1.17 and go back to 1.16 is that the new version adds all sorts of new data types/structures for the new content into your server data files. If you try to roll back the old versions of the Minecraft server will not understand these data types since they didn’t exist in that version and will crash.
As long as you use a backup for your server files from that version (or older) it’s as simple as changing the version in SetupMinecraft.sh just like I show in the “Upgrading” section.
You can upgrade any old version of Minecraft to any version, but again make sure you have a backup first as it is a one way street and you will need that backup if you want to roll back!
Troubleshooting Note – Oracle Virtual Machines
A very common problem people have with the Oracle Virtual Machine tutorials out there that typically show you how to use a free VM is that the VM is much more difficult to configure than just about any other product / offering out there.
It is because there are several steps you need to take to open the ports on the Oracle VM. You need to both:
Set the ingress ports (TCP/UDP) in the Virtual Cloud Network (VCN) security list
*and* set the ingress ports in a Network Security Group assigned to your instance
Both of these settings are typically required before you will be able to connect to your VM instance. This is purely configuration related and has nothing to do with the script or the Minecraft server itself.
I do not recommend this platform due to the configuration difficulty but the people who have gone through the pain of configuring an Oracle VM have had good experiences with it after that point. Just keep in mind it’s going to be a rough ride through the configuration for most people.
Troubleshooting Note – Hyper-V
There is a weird bug in Hyper-V that breaks UDP connections on the Minecraft server. The fix for this is that you have to use a Generation 1 VM with the Legacy LAN network driver.
Version History
To view the version history check out the GitHub README here:
Hello James,
I also suffer from the “There is no screen to be resumed matching minecraft”-problem. The server was running fine for some weeks and then stopped to work at all (after some stupid server “maintenance” . Never touch a running system…).
I tried a new install on a blank SD-card and a fresh download of raspbian lite but there seems to be a problem with the installation of java. Again “… no screen …” but without a working java there will be no server running and therefore no screen to resume…
I hope the java-issue will be fixed soon.
You did a great job! Thank You! Without Your work I wouldn’t ever have set up a minecraft server on a RaspberryPi.
I found the problem. It turns out there is a problem with the Raspbian ca-certificates-java package right now and it’s not installing correctly. Specifically it gives: Error: missing `client’ JVM at `/usr/lib/jvm/java-9-openjdk-armhf/lib/client/libjvm.so’.
I have just committed a workaround to SetupMinecraft.sh. Do a:
and Java will now install correctly! The workaround specifically was a soft link from the client to the server JVM folder. The SetupMinecraft script now does this for you but the manual fix is: sudo ln -s /usr/lib/jvm/java-9-openjdk-armhf/lib/server /usr/lib/jvm/java-9-openjdk-armhf/lib/client
sudo apt-get install openjdk-9-jre-headless -y
Thanks for reporting the issue!
Kieran
5 years ago
Hey James, this is great and I’m loving that I can host a server on my Pi instead of keeping my beefy PC running. Now my friend and I have a game we can play together, and he can log on whenever he likes.
I’m using with the Lite version as recommended, but found that my server does not start automatically at startup anymore. I couldn’t find a file in the ~/minecraft directory where these settings would be – any advice? Should I just try reinstalling?
I have fixed this in the latest version. It broke due to a broken ca-certificates-java package in Raspbian. I’ve just added the capability for SetupMinecraft to update your scripts to the latest version without reinstalling.
This will update all of the start/stop scripts to the latest version. It will also reinstall the startup service. If it is still having trouble we will dig a little deeper by checking ~/minecraft/logs/latest.log.
You’re a legend, James! The server didn’t end up rebooting at 4AM, but that’s fine for me now because I don’t have to manually restart it myself at 4AM. I’ll keep it running and see what happens overnight to see if it restarts this time.
Make sure your Pi isn’t still set to the wrong time zone (I think the default time zone is the UK)
GreenbanditMZ
5 years ago
James,
I remain grateful for your setup script.
A RPi minecraft server received a lot of use last weekend from 4 LAN players and it has worked great. In contrast to a previous setup based on a vanilla server, this didn’t show signs of lag even with the view distance at the default 10 whereas the vanilla server needed the view distance at 6 to make it playable on the world we were using.
But I’m puzzled why backups are not working. I can see the “mkdir backups” line in the setup script, but there was no backups directory until I manually created one. After a 4am reboot though, there is no backup visible to user=pi in /minecraft/backups. Is this my finger trouble? Out of interest, which part of the scripts is it that makes the backup?
Hey again Greenbanditz! I’m glad it’s working great on vanilla settings! That was my experience as well as before Java 9 came out I had to turn down the view distance and some other settings to get good performance.
The backup is made in start.sh with this line:
# Create backup
echo "Backing up server (to minecraft/backups folder)"
tar -pzvcf backups/$(date +%Y.%m.%d.%H.%M.%S).tar.gz world world_nether world_the_end
Can you check your start.sh and make sure that it has this line? If you had updated from a previous version it may not have pulled it down from the github repository.
If your start.sh is missing that line download the latest SetupMinecraft.sh which now will update all of the scripts in the Minecraft directory. This will get everything up to date!
There is one other possibility. Did you change the world name of your world? It assumes that your folders are world, world_nether and world_the_end. If you have changed it I may need to add a line that reads from server.properties what the world name is so that if people are changing it then backups are still taken.
James,
Sorted.
I had an earlier start.sh that did not have the backup line in it, it was not a problem due to a renamed world.
I now have backups being made to the SD card. Backups to a USB stick is the next task to ensure the world is not lost if the SD card goes down. 🙂
I remain really grateful for your help and excellent scripts.
Awesome! That’s definitely the best way to do it. I may update the script to let people choose a backup directory to make setting this up easier in the future but I’m glad you got yours working!
-James
Wyatt
5 years ago
“Setup is complete. Starting Minecraft server…
There is no screen to be resumed matching minecraft.”
Help! I have tried executing start.sh a couple times, but the server never seems to start. Any help is appreciated.
Let’s find out! There’s two log files and one of them should tell us what is going wrong. Go ahead and do a
cd ~/minecraft/logs and then do:
nano latest.log
The other log can be viewed by typing sudo journalctl -u minecraft. I don’t suspect you’ll see anything unusual in this one since it sounds like it is making it to the end of the start.sh script.
Let’s see what it says in your latest.log file. Can you also post which Pi you are using?
Thanks,
-James
Wyatt
5 years ago
Hi, when going through the setup, it always ends with “Setup is complete. Starting Minecraft server…” pauses for a few seconds, and then says
“There is no screen to be resumed matching minecraft.” Any ideas?
GreenbanditMZ
5 years ago
What a fantastic script, thank you.
After the 1st reboot that followed on from things like overclocking the SD card, a server was up and running with the server output appearing on the screen and accepting commands as expected. The option to overclock the SD card, automatically run the server at startup and doing the reboot at 4am were all accepted.
But after closing the Raspberry Pi 3B+ down after the next switch on I can’t see the server running and can’t find it to play. The IP address of 192.168.0.149 was checked, and I saw that about 15 seconds after the command prompt appeared, the cursor moved to the far left (instead of being after the $ sign), and “screen -r minecraft” failed to find a screen to resume.
Running ./start.sh did start the server.
I admit to installing the GUI then using raspi-config to boot to command only before doing the server installation. Is this the cause of the server not runing at bootup?
I downloaded Raspbian full to do some testing and found some problems in the script when ran on Raspbian full vs. the Lite version. This has to do with how the networking services start in full vs. lite.
I have updated the scripts with several fixes thanks to your feedback. This will improve reliability on both versions. If you download the latest SetupMinecraft all the fixes are in there!
James,
That has sorted it on my system. This is awesome.
I can now install Raspbian (Full), then use raspiconfig to get the Raspberry Pi to boot to command before running your setup script thus giving me the ability to go back to the desktop between minecraft sessions to edit files or whatever if I ever want to (because I am not that good at using the command line for the clever stuff). And the minecraft server now runs as intended after a reboot.
Here’s an idea. My router is set to have a limited DHCP address range to leave room for fixed IPs on my LAN, so since I am aiming towards leaving the Pi on 24/7 for my boys I manually edited /etc/dhcp.conf to give eth0 & wlan0 a fixed IP address. Would it be worthwhile adding such an option to the setup script to ensure that the IP address doesn’t ever change? Since I didn’t setup my wifi during the initial Raspbian setup, the (commented out) wlan0 section in /etc/dhcp.conf was not created, but it did work when manually added.
puppy429
5 years ago
Hello! Thank you so much for making this guide! This helped so much! I was wondering though, do you know of a way to add plugins to the server and choose a map? I know there are other ways that include those options, but they didn’t work for me, and this was a lot simpler! Thank you so much for your help, have a nice day!
The good news is that this server supports plugins. The server supports Spigot/Bukkit plugins. There’s tens of thousands of them! Installing these is pretty much as simple as downloading the plugin and extracting it to your ~/minecraft/plugins directory.
As far as choosing maps there’s a few different ways to do it. The most popular way is by specifying a seed. If you browse Google for Minecraft 1.13 seeds you can get a bunch of them. To you use a seed you will go to the minecraft directory and edit server.properties by typing nano server.properties. In that file you will see a line that looks like seed=x. If you put the seed in here before you start your server it will generate that world from the seed! You can also use programs such as MCEdit to edit the world in a map editor and use that for your server.
Let me know if you run into any trouble or have any more questions!
i was wondering, since when starting a normal Minecraft server, you are able to place a world file/map into a specified folder. I was wondering if it could be possible to sftp into the pi and replace the world folder with a custom map. Tell me what you think. I’m kinda a noob when it comes to these sorts of things and this distribution of the server may be different. I might try it now and see.
Hello James,
I also suffer from the “There is no screen to be resumed matching minecraft”-problem. The server was running fine for some weeks and then stopped to work at all (after some stupid server “maintenance” . Never touch a running system…).
I tried a new install on a blank SD-card and a fresh download of raspbian lite but there seems to be a problem with the installation of java. Again “… no screen …” but without a working java there will be no server running and therefore no screen to resume…
I hope the java-issue will be fixed soon.
You did a great job! Thank You! Without Your work I wouldn’t ever have set up a minecraft server on a RaspberryPi.
Hey Achim,
I found the problem. It turns out there is a problem with the Raspbian ca-certificates-java package right now and it’s not installing correctly. Specifically it gives: Error: missing `client’ JVM at `/usr/lib/jvm/java-9-openjdk-armhf/lib/client/libjvm.so’.
I have just committed a workaround to SetupMinecraft.sh. Do a:
rm SetupMinecraft.shwget -O SetupMinecraft.sh https://raw.githubusercontent.com/TheRemote/RaspberryPiMinecraft/master/SetupMinecraft.sh
chmod +x SetupMinecraft.sh
./SetupMinecraft.sh
and Java will now install correctly! The workaround specifically was a soft link from the client to the server JVM folder. The SetupMinecraft script now does this for you but the manual fix is:
sudo ln -s /usr/lib/jvm/java-9-openjdk-armhf/lib/server /usr/lib/jvm/java-9-openjdk-armhf/lib/clientysudo apt-get install openjdk-9-jre-headless -
Thanks for reporting the issue!
Hey James, this is great and I’m loving that I can host a server on my Pi instead of keeping my beefy PC running. Now my friend and I have a game we can play together, and he can log on whenever he likes.
I’m using with the Lite version as recommended, but found that my server does not start automatically at startup anymore. I couldn’t find a file in the ~/minecraft directory where these settings would be – any advice? Should I just try reinstalling?
Hey Kieran,
I have fixed this in the latest version. It broke due to a broken ca-certificates-java package in Raspbian. I’ve just added the capability for SetupMinecraft to update your scripts to the latest version without reinstalling.
Simply do:
cd ~rm SetupMinecraft.sh
wget -O SetupMinecraft.sh https://raw.githubusercontent.com/TheRemote/RaspberryPiMinecraft/master/SetupMinecraft.sh
chmod +x SetupMinecraft.sh
./SetupMinecraft.sh
This will update all of the start/stop scripts to the latest version. It will also reinstall the startup service. If it is still having trouble we will dig a little deeper by checking ~/minecraft/logs/latest.log.
Let me know how it goes!
-James
You’re a legend, James! The server didn’t end up rebooting at 4AM, but that’s fine for me now because I don’t have to manually restart it myself at 4AM. I’ll keep it running and see what happens overnight to see if it restarts this time.
That’s awesome to hear Kieren, keep us posted!
Make sure your Pi isn’t still set to the wrong time zone (I think the default time zone is the UK)
James,
I remain grateful for your setup script.
A RPi minecraft server received a lot of use last weekend from 4 LAN players and it has worked great. In contrast to a previous setup based on a vanilla server, this didn’t show signs of lag even with the view distance at the default 10 whereas the vanilla server needed the view distance at 6 to make it playable on the world we were using.
But I’m puzzled why backups are not working. I can see the “mkdir backups” line in the setup script, but there was no backups directory until I manually created one. After a 4am reboot though, there is no backup visible to user=pi in /minecraft/backups. Is this my finger trouble? Out of interest, which part of the scripts is it that makes the backup?
Hey again Greenbanditz! I’m glad it’s working great on vanilla settings! That was my experience as well as before Java 9 came out I had to turn down the view distance and some other settings to get good performance.
The backup is made in start.sh with this line:
# Create backupecho "Backing up server (to minecraft/backups folder)"
tar -pzvcf backups/$(date +%Y.%m.%d.%H.%M.%S).tar.gz world world_nether world_the_end
Can you check your start.sh and make sure that it has this line? If you had updated from a previous version it may not have pulled it down from the github repository.
If your start.sh is missing that line download the latest SetupMinecraft.sh which now will update all of the scripts in the Minecraft directory. This will get everything up to date!
There is one other possibility. Did you change the world name of your world? It assumes that your folders are world, world_nether and world_the_end. If you have changed it I may need to add a line that reads from server.properties what the world name is so that if people are changing it then backups are still taken.
-James
James,
Sorted.
I had an earlier start.sh that did not have the backup line in it, it was not a problem due to a renamed world.
I now have backups being made to the SD card. Backups to a USB stick is the next task to ensure the world is not lost if the SD card goes down. 🙂
I remain really grateful for your help and excellent scripts.
Awesome! That’s definitely the best way to do it. I may update the script to let people choose a backup directory to make setting this up easier in the future but I’m glad you got yours working!
-James
“Setup is complete. Starting Minecraft server…
There is no screen to be resumed matching minecraft.”
Help! I have tried executing start.sh a couple times, but the server never seems to start. Any help is appreciated.
Hey Wyatt,
Let’s find out! There’s two log files and one of them should tell us what is going wrong. Go ahead and do a
cd ~/minecraft/logs and then do:
nano latest.log
The other log can be viewed by typing sudo journalctl -u minecraft. I don’t suspect you’ll see anything unusual in this one since it sounds like it is making it to the end of the start.sh script.
Let’s see what it says in your latest.log file. Can you also post which Pi you are using?
Thanks,
-James
Hi, when going through the setup, it always ends with “Setup is complete. Starting Minecraft server…” pauses for a few seconds, and then says
“There is no screen to be resumed matching minecraft.” Any ideas?
What a fantastic script, thank you.
After the 1st reboot that followed on from things like overclocking the SD card, a server was up and running with the server output appearing on the screen and accepting commands as expected. The option to overclock the SD card, automatically run the server at startup and doing the reboot at 4am were all accepted.
But after closing the Raspberry Pi 3B+ down after the next switch on I can’t see the server running and can’t find it to play. The IP address of 192.168.0.149 was checked, and I saw that about 15 seconds after the command prompt appeared, the cursor moved to the far left (instead of being after the $ sign), and “screen -r minecraft” failed to find a screen to resume.
Running ./start.sh did start the server.
I admit to installing the GUI then using raspi-config to boot to command only before doing the server installation. Is this the cause of the server not runing at bootup?
Hey Greenbandit,
I downloaded Raspbian full to do some testing and found some problems in the script when ran on Raspbian full vs. the Lite version. This has to do with how the networking services start in full vs. lite.
I have updated the scripts with several fixes thanks to your feedback. This will improve reliability on both versions. If you download the latest SetupMinecraft all the fixes are in there!
-James
James,
That has sorted it on my system. This is awesome.
I can now install Raspbian (Full), then use raspiconfig to get the Raspberry Pi to boot to command before running your setup script thus giving me the ability to go back to the desktop between minecraft sessions to edit files or whatever if I ever want to (because I am not that good at using the command line for the clever stuff). And the minecraft server now runs as intended after a reboot.
Here’s an idea. My router is set to have a limited DHCP address range to leave room for fixed IPs on my LAN, so since I am aiming towards leaving the Pi on 24/7 for my boys I manually edited /etc/dhcp.conf to give eth0 & wlan0 a fixed IP address. Would it be worthwhile adding such an option to the setup script to ensure that the IP address doesn’t ever change? Since I didn’t setup my wifi during the initial Raspbian setup, the (commented out) wlan0 section in /etc/dhcp.conf was not created, but it did work when manually added.
Hello! Thank you so much for making this guide! This helped so much! I was wondering though, do you know of a way to add plugins to the server and choose a map? I know there are other ways that include those options, but they didn’t work for me, and this was a lot simpler! Thank you so much for your help, have a nice day!
Hey Puppy,
Glad you enjoyed the guide!
The good news is that this server supports plugins. The server supports Spigot/Bukkit plugins. There’s tens of thousands of them! Installing these is pretty much as simple as downloading the plugin and extracting it to your ~/minecraft/plugins directory.
As far as choosing maps there’s a few different ways to do it. The most popular way is by specifying a seed. If you browse Google for Minecraft 1.13 seeds you can get a bunch of them. To you use a seed you will go to the minecraft directory and edit server.properties by typing nano server.properties. In that file you will see a line that looks like seed=x. If you put the seed in here before you start your server it will generate that world from the seed! You can also use programs such as MCEdit to edit the world in a map editor and use that for your server.
Let me know if you run into any trouble or have any more questions!
-James
Hi James,
i was wondering, since when starting a normal Minecraft server, you are able to place a world file/map into a specified folder. I was wondering if it could be possible to sftp into the pi and replace the world folder with a custom map. Tell me what you think. I’m kinda a noob when it comes to these sorts of things and this distribution of the server may be different. I might try it now and see.
Thanks,
Samuel
YEEESSSS!
you can SFTP into the pi and change the world.
the world folder MUST be called “world” though, otherwise it won’t work
oh, this is also a good way to access the plugins folder!