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Questions tagged [minecraft]

Minecraft is a Java-based game about placing blocks to build anything you can imagine.

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X11 does not work no matter what I do

I am brand new to Linux but have decided I want a dedicated Minecraft server. I have gotten up to the point of running the .jar file but am met with this error java.awt.AWTError: Can't connect to X11 ...
Conard Holland's user avatar
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16 views

Microphone audio got cut off when the output audio is loud

So I have an aws g4dn.2xlarge setup with Nice dcv and Ubuntu 20.04, the instance uses a virtual sound card that is not visible to Alsa or PulseAudio, but somehow it works fine most of the time. I have ...
Charlie H's user avatar
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1 answer
41 views

java and minecraft error libjvm.so

So I'm trying to play Minecraft and I keep getting this error, Here is the log https://pastebin.com/4P3v22Xh
Marcus Shirley's user avatar
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333 views

I get java.awt.HeadlessException: No X11 DISPLAY variable was set. on Ubuntu server

Hi im running a server with Ubuntu 24.04 LTS , i'm running several minecraft servers on it and now when i try to install a new one i get this error, java -jar forge-1.20.1-47.2.20-installer.jar Host: ...
Slanigt's user avatar
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-1 votes
1 answer
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My game is so laggy

I'm trying to play Minecraft with PolyMC, but the game is lagging a lot. I'm only getting 5~ FPS. I'm using an AMD R5 220 graphics card and an Intel® Core™ i5-4590. What should I do? Please help. EDIT:...
anotherphonker's user avatar
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1 answer
264 views

Games feel "laggy"

newbie here on Ubuntu 22.04.4 LTS. This is my first serious try of getting used to Linux and so far I really like it. The only issue I run into right now is, that every game feels kind of "...
Junx's user avatar
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100 views

sudo service apparmor restart gives error

Can someone please help me with this error? root@ip3:~# sudo service apparmor restart Job for apparmor.service failed because the control process exited with error code. See "systemctl status ...
bananekQ's user avatar
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1 answer
47 views

I accidently changed my root user's name and now have lost all root permissions

I was messing around on my minecraft server with usermod and at some point I copied a command from a forum with incorrect terms. now when I sudo cat /etc/passwd, the output for my root user is as ...
Aye Chan Maung's user avatar
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1 answer
76 views

Minecraft 1.12 crashes (java8)

running Ubuntu 23.10 trying to start the pack "Ultimate Alchemy" via PolyMC using OpenJDK 1.8.0.392 from what I can see those old version dont like Wayland, and the Issue I can see is: [11:...
R. Par's user avatar
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1 answer
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Accessing Minecraft Terminal when it's ran through systemmd

New to Linux but have been messing around with a Linode server. I am running a Paper Minecraft server as a systemd unit file. This way my server can be 24/7 without me having to keep my terminal ...
uncle moose's user avatar
1 vote
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337 views

Minecraft getting low frames on dedicated GPU despite GPU usage being low

First, some system specifications: Running an i5-11400H for a processor Using an Nvidia RTX 3050 ti for a graphics card I've already forced the game to use the graphics card, and the performance is ...
Linalin's user avatar
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Building a gaming server with mini single board N100 Intel, question about different versions of Ubuntu [duplicate]

Hardware is Mini PC Intel Alder Lake-N100, 16GB ram, 500GB SSD HD Games Minecraft and Steam Games I know that I don't want to run Ubuntu server without a GUI. I have use Linux once in a while but I ...
Scott D's user avatar
2 votes
1 answer
583 views

Invalid desktop entry file Error for AppImage (resolved) [duplicate]

I am on Lubuntu 22.04 LTS. I right clicked at home screen and clicked create new launcher for my Lunar Client AppImage. I inputted some stuff. If I right click it and open it in FeatherPad, here is ...
Tejas Samarjit Sathya Raj's user avatar
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Is It Possible To Run A Command In A Running Cronjob [duplicate]

On my computer Ubuntu 22.04.3 LTS I'm hosting a minecraft server that starts and stops automatically using crontab. is there a way I can type a command (/tellraw ... for example) anytime by running a ...
PokePuff05's user avatar
1 vote
1 answer
453 views

How to detach from minecraft server in ubuntu server [closed]

I recently got a server and am quite new to servers in general, I'm trying to keep the server running in the background while I do other stuff on the server, any commands I try just execute as ...
JumpinJac's user avatar
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35 views

Low FPS and Constant Crashes when loading Worlds on IdeaPad 3 15IIL05 on Ubuntu 23.10

Recently, a friend of mine switched to Linux but has been plagued with lower FPS (~30) and freezing when loading worlds in Lunar Client. I have tried updating and all the usual things, but am stuck on ...
secretknowledge's user avatar
1 vote
1 answer
448 views

Minecraft Performance Problem

So, i switched from Windows 11 to Ubuntu yesterday and i have installed all the programs i had before. Although Minecraft Java is running extremely bad on my new OS, any ideas why? Before i switched ...
Matthias Dörnhöfer's user avatar
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77 views

CPS cap, Minecraft 1.8 pvp unplayable (ubuntu 22.04)

How do I remove Linux's CPS (clicks per second) cap? Btw, using Bloody A60 and A70. So with this CPS cap (10-12 CPS) when I click 40 CPS on Windows, on Ubuntu, it's 10 CPS. How do I fix it? I tried a ...
warriorCavt's user avatar
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0 answers
102 views

ctrl key not working when using certain application

my ctrl key will not work when using Minecraft. It works when I use the Minecraft launcher, but when I start the java application "Minecraft" it will not work anymore. I have tried multiple ...
Simon Fredrich's user avatar
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0 answers
244 views

Ubuntu too slow while extracting files and etc

i'm using ubuntu via terminal. i have a minecraft server in ubuntu. i'm trying to download a world for my server it's nearly 5 GB and i downloaded that file to my pc then i tried to send it to ubuntu ...
ShiniGami's user avatar
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1 answer
390 views

Ubuntu + Oracle cloud 1.16.5 minecraft forge server error. Java illegal access or something

Exception in thread "main" java.lang.IllegalAccessError: class cpw.mods.modlauncher.SecureJarHandler (in unnamed module @0x5ac154b6) cannot access class sun.security.util....
user1709767's user avatar
0 votes
1 answer
471 views

How to run minecraft in window?

I am running minecraft in fullscreen on Ubuntu 23.04, when I turn off fullscreen it appears to switch to fullscreen window mode. How can I scale the window smaller and drag it around my desktop?
ubudoge's user avatar
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Minecraft 1.8.9 Freezing my computer

At first when I join it seems fine, but when I try to join a server it freezes and my mouse can't click anything. If I tab to a different window I can't click on anything. The only way to fix it is by ...
Derek Fullam's user avatar
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1 answer
76 views

Mouse drifts when clicking in Minecraft

I am trying to play Minecraft Beta 1.7.3, every time I click and move the mouse at the same time, the cursor appears briefly and will unfocus from the game if the movement is large enough. I am using ...
blckhrt's user avatar
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0 answers
1k views

Port Forwarding in Ubuntu Server 22.04 not working for me

I am fairly new to ubuntu and need help. I am running ubuntu server on my vps and home server. They are connected via Wireguard and I would like to forward the port 25565/tcp,udp to my home server. I ...
mankenntihn25565's user avatar
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0 answers
410 views

How to restart a modded Minecraft server every 24 hours?

I made a .SH file that looks like this: Letting people know that the server is going to restart: tmux send-keys -t VHS "/say §cServer restarting in §l30 minutes. §rPlease get ready to log off.&...
PerplexApple's user avatar
0 votes
1 answer
412 views

Unable to access jarfile in a tmux session from startup

I have a script which starts a new tmux session and runs the Minecraft launch command like so: #!/bin/bash # Create a new session and run a command inside the session tmux new-session -d -s mc tmux ...
Jezza's user avatar
  • 21
0 votes
1 answer
43 views

Uninstall MySQL and perform first time setup

I know this seems like a repeated question but I've tried every other answer and none of them worked. I'm trying to follow this guide in order to create a database for my Minecraft server but before ...
NinetyRalph's user avatar
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1 answer
57 views

MySQL remote setup

I'll be honest I know nothing about Linux, but for a few weeks I've been setting up my Minecraft server on a virtual machine on the cloud because it's way better than hosting companies, of course you ...
NinetyRalph's user avatar
1 vote
0 answers
120 views

How do i control my CPU fan for Lenovo ideapad Z710?

my cpu has been idling at about 60 degrees celcius. and when running Minecraft, it goes up to around 85. this is causing the entire ubuntu 22.04 jammy jellyfish system to freeze until forcefully shut ...
DuckyPolice's user avatar
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35 views

I keep getting a rendering error when trying to play Minecraft

Every time I log onto the server and it tries to load the resource pack, I get the rendering error seen in this log: https://paste.ee/p/H1XjV and here (since it happens with or without the mods and ...
Jmaniac55's user avatar
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0 answers
147 views

Error when running TLauncher

i have this error while trying to start TLauncher-2.86.jar in Ubuntu 20.04.
خالد سعيد's user avatar
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116 views

Ubuntu 22.10 crashes on startup after a power failure

I have a Dell Inspiron 3567 with Windows 11(original upgraded OS as it was Windows 10 when it was purchased), Windows 10(another OS) and Ubuntu 22.10. Up until the power failure, everything went ...
Incognito's user avatar
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0 answers
104 views

How to create periodic automatic reboot with jobs prior and after reboot?

Currently I have a Minecraft server running on a remote PC with Ubuntu server 22.04.1. I would like to create a job which would restart the PC itself while properly shutting down Minecraft server ...
Danyil Rozumnyi's user avatar
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0 answers
74 views

How to determine what is the reason for force closing applications?

I'm relatively new to ubuntu and I've done a lot of googling and I can't seem to figure out the issue. So hopefully someone here can help me diagnose. I have a desktop computer running ubuntu (22.04.1 ...
8BitPoro's user avatar
0 votes
2 answers
864 views

How to mark a software as executable in Ubuntu 22.10?

I've trying to install TLauncher for play minecraft, the steps says to put the .jar archive in as executable, but I'm very new in Linux systems. I tried to go in properties, but not found what I ...
Pedro Zardo's user avatar
0 votes
0 answers
161 views

Minecraft dedicated server on Ubuntu on an Android phone no such a file or directory

I have tried to run Minecraft dedicated server on Ubuntu on an Android phone I get an error no such file or directory I have run it with LD_LIBRARY_PATH=../bedrock_server and ./bedrock_server. Both ...
Michał Leszczyński's user avatar
1 vote
1 answer
118 views

Dual NICs won't allow Minecraft server from LAN

I'm running Ubuntu Server 22.04 with two NICs configured. It's a VM (Virtual Machine) that has NIC1 on VLAN0 and NIC2 on VLAN10 (without the VM knowing, this is specified in the hosts' bridges). I use ...
Qlii256's user avatar
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1 vote
0 answers
1k views

Exception in thread "main" java.lang.RuntimeException

I'm trying to set up a 1.18.2 fabric modded minecraft server but I keep getting this error when I try to run the .jar file for it from the terminal. I am running ubuntu version 22.04 and openjdk ...
Hannah's user avatar
  • 11
0 votes
0 answers
266 views

Minecraft server lagging with enough RAM

I have recently installed a Minecraft server on my Debian 11 VPS with Java 19.0.1 and my Minecraft server jar is a spigot 1.19.2. I have installed Minecraft servers in the past and I never had issues ...
Eldar Omerovic's user avatar
0 votes
2 answers
554 views

Ports for VPS are no longer open

I have an ubuntu instance on the oracle cloud infrastructure on which I've been running a minecraft server. It's been working for a couple months now and I had no problem opening ports on their ...
Gapi's user avatar
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0 answers
76 views

Preserving my first Minecraft game on Ubuntu 22.04.1 from earlier Ubuntu server

My first Minecraft game was 1.8.8 on my local Windows machine. I built a stand-alone Ubuntu Server 16.04 (actually probably started as 14.04 but upgraded along the way) and did a build of Spigot 1.8....
JAteek's user avatar
  • 11
0 votes
0 answers
104 views

Public IP resetting every time I restart Ubuntu Server Linux machine

I am running a Minecraft server on an Ubuntu Server Linux. I want people to be able to join publicly, so I got a public IP from my internet provider. I set it with the command "sudo ifconfig ...
BeatThis101's user avatar
1 vote
0 answers
37 views

How do I get access to an actively running script? [duplicate]

I've rented an Ubuntu 20.04 LTS Linode server running my Minecraft server. I've made it so wrapper.sh is being run when the server is rebooted/started. However, sometimes I need to access the script ...
shook_one's user avatar
  • 299
1 vote
1 answer
1k views

How can I create a new screen session and execute a command, but leave the screen there?

Hi guys I am trying to get my Minecraft server to startup with my server. I will use cron once I figure out what the proper commands are. I want Minecraft to start in a new screen titled "...
spinster3908's user avatar
1 vote
1 answer
11k views

How to install openjdk-18?

I am trying to optimize Minecraft on Linux and it says to get the latest OpenJDK JRE. My current setup is: $ sudo update-alternatives --config java ...
Viet Than's user avatar
0 votes
0 answers
211 views

Okay so, I am having trouble connecting to my server from the outside. I disabled firewall, I opened the correct ports, but I still can't get in

I am running Ubuntu Server 22.04 LTS on a Lenovo Thinkpad T460. I am trying to run a minecraft server, so I have the port 25565 open, and it works fine when I join from the local network, but when I ...
feedmepaperr's user avatar
0 votes
0 answers
549 views

Ubuntu 20.04.4 LTS slow on Lenovo Legion Y520

I have changed the OS on my Lenovo Legion Y520 to Ubuntu a few months ago. Before that I was running an unlicensed Windows 10 Version. I found out after a longer time of using it so I switched to a ...
Findus's user avatar
  • 11
1 vote
1 answer
1k views

Forground a running process that was started with a script (MineCraft Server)

I have a MineCraft server starting with a script in chrontab. When I start my Ubuntu 20.04 LTS Computer, and I SSH to the server, I want, for example, to add someone in the whitelist, but I need to ...
Glappa's user avatar
  • 17
1 vote
1 answer
8k views

Trying to set up a systemd service, keep getting "changing to the requested working directory failed: permission denied"

I've new to Linux, only switched around 4 months ago from Windows. I'm trying to install a Minecraft server using this tutorial, and I keep getting this when I try to start the server through systemd ...
BlanketThroughTime's user avatar

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