Questions tagged [server]

The use of the Pi as a computer or computer program that manages access to a centralized resource or service in a network. This topic can cover software, hardware, feasibility, and security.

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Rasberry Pi 4 Nextcloud Sever goes down and stops responding to SSH after a while ping still works

My Rasberry Pi 4 running my Nextcloud Server sometimes just stops responding to everything except pings after a while, force rebooting it (disconnecting and reconnecting the power) temporarily fixes ...
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Stream video from one Pi to a web server on a different Pi, then process video (for motion detection)

I would like to stream video from one of my Pi's (192.168.1.3) to a web server that is hosted on a different Pi (192.168.1.4). It's supposed to kind of replicate a cloud video surveillance system. At ...
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Open Port 1433 on Raspberry Pi

I have tried to connect to MSSQl Database from raspberry pi. However, I have a few errors coming. I try to telnet the server ip address like that. telnet 192.168.10.70 1433 Trying 192.168.10.70 ...
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32 bit Ubuntu Server 22.04 LTS lower GPU Memory

I have a raspberry pi 2 with ubuntu sever installed and need to know how to lower the gpu settings from 64 megs to 16 megs. Ubuntu Server does not come with raspi-config installed.
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Can I plug a raspberry pi directly into the usb port of an offline computer, and automatically share them to a network folder over wifi?

This may be a naive question, I've never tried this before. I work in a lab where there are 20+ PCR machines each connected to a local, off-network PC hard drive & monitor which run software for ...
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What does this authentication failure mean with OpenMediaVault on raspberry pi, and is it the reason pi is slow to connect to network

I recently migrated my raspberry pi openmediavault server device to a new case (geekworm's naspi gemini). I installed a script by geekworm to run a pwm fan on the pi, then rebooted. After this, the ...
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How can I get my python program that uses the requests library to run on boot via the crontab

I am working on creating a python script to retrieve data from a server using the requests library, and then display it on an adafruit led matrix using a raspberry pi. I have a program that functions ...
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Open command line in running service

So I made a minecraft server on my RaspberyPi 4 on Rasberry OS. I created a service so I can run it in the background. But now I wanna know if I can "open" the command line to run some admin ...
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Can't get wifi adapter MT7601U to work on ubuntu server 22.04 for raspberry pi 4

I bought this generic wifi adapter which has MT7601U wifi chip inside it, it doesn’t work on my Ubuntu server 22.04 OS But the adapter works fine out of the box on my twisterOS installation Am i ...
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How to use a Raspberry Pi to Redirect mobile devices that connect Wi-Fi to webpage/URL

I want to use a raspberry pi to broadcast a public Wi-Fi connection that Redirects all mobile devices that connect to the PI to a specific webpage outside of the local network after Wi-Fi connected. ...
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minecraft server led ring changinfg color when server is on

am pretty new to pi stuff i manage to install minecraft server and it work fine now i would like to make my led ring work with the server like in the part 6 of this guide https://www.instructables....
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running a cluster of 65 raspberrys with one sd card (is it possible?)

I've recently gotten the task of setting up a cluster of raspberry pis (64 raspberry pi, and 1 pxe server running on the 65th raspberry pi) As this project is not 100% built by me, and the guy who ...
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RPi 4 Minecraft game-server lags after upgrading to Spigot 1.18.1

I have been using a RPi 4 Rev 1.4 (4GB RAM) as a Minecraft game-server for a relatively long time now. It had Java 11 installed (Amzn-Coretto 11) and ran Spigot-1.16.4 with about 50 plugins installed. ...
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Does anyone have experience with running Yunohost on a RasPi?

I see this unanswered question from Feb 2018, and no other results from a search for "Yunohost" in this stack. Does anyone here use their raspi device for selfhosting using Yunohost? I am ...
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How can I connect Rasberry Pi to internet via a 4G network?

I want to connect Rasberry Pi to internet via 4G network. The idea of my project is to take a picture (or stream a video) with Rasberry Pi camera and send it to a distant cloud (say a Docker container)...
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Designing a small server on pi 4s cluster

i am a full stack and mobile dev and i am slowly getting into infraestructure. Since i am doing small apps for a maximum of 20 to 100 concurrent users, i want to make a small server and i thought of ...
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Has the Raspberry Pi Zero enough power to act both as a Pihole and a print server?

My family has a vacation home were there is an old printer that does not have Wifi. The house also lacks an ad blocker so i thought: why not fixing both with a Raspberry Pi? I still have an unused ...
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Connect to secure web socket server on RasPi from Windows client

I have an architecture as follows: Server: secure web socket server implemented in Python and running on RasPi device(s) Client: web app (https) running in a browser on Windows machines and ...
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Run Blynk server, Mosquitto and Node-Red on RasPi Zero?

Never used a pi before so I'm not sure how powerful they are/how much can they run at the same time. (Yes, I obviously know that it depends on what you're running). I was wondering, is there a good ...
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2 answers
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Can I use my raspberry pi as a server without having it connected to my router? [closed]

Basically I want to be able to connect to my raspberry pi from outside my house, it has a java server on it (it should be accessible from anywhere) but I don't want people to go through my router, ...
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Using raspberry pi connected via USB network as host. What IP address is it running at?

I have set up a headless raspberry pi zero W to allow SSH via a USB connection. I now want to be able to host for example syncthing on the pi. Under which IP address should this be accessible? The ...
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Wakeonlan successfully wakes one machine but not the other

I'm experimenting with using my Pi as a Wake on LAN Server but only having partial success. I'm using a RPi 4 and two regular x86-64 desktop PC's. The Pi is running the latest RPi OS Lite and the PC's ...
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3 answers
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Raspberry Pi 4 does not always boot from USB

I have a RB PI4 8Gb model, and I am using it as a home server, running Ubuntu Server 20.10 I did all steps properly to boot the OS from the USB properly ( https://www.google.com/amp/s/www.tomshardware....
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Cross Compilation of Qt OPC UA Server on Raspberry Pi 4B fails

currently I am trying to cross compile a stand-alone Opc Ua Server on a Raspberry Pi4B with Qt 5.15.2 and the Qt Opc Ua Plugin. For Cross Compilation, I used this instruction: https://wapel.de/?p=842. ...
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Can you run a flask server on Raspberry Pi Pico?

Provided neither Nginx and Gunicorn are used, are the hardware specs of the Pico enough to handle a very simple flask app? Also, does the Pico's MicroPython support flask? If not, how can I simulate ...
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HTML webpage not displaying picture!

I have a headless Pi Zero that's connected to the internet through the USB ethernet gadget from my computer. Through SSH (with Powershell), I'm running a Python3 script on the Pi which will start an ...
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How to get xen run on a headless raspi4?

What do I want: A running xen on a headless raspberry 4 preferably running from the external hdd (but i'm already glad if it runs from an SDcard.) So what do I have: a raspberry pi 4 with 4 gigs a ...
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Pass traffic from one network interface to another

I have a project where I have 4x RPiZ plugged into a single RPi4. The RPiZs appear as Ethernet over USB devices as network interfaces ethpi1, ethpi2,ethpi3, and ethpi4 with IP addresses 10.0.11.2, 10....
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Python Sockets ErrorConnectionRefused: Errno111 (only on Pi)

So I made a simple client / server script using python sockets, and it's been working great on my PC. I decided I'd try to move the server over to a raspberry pi so it would be dedicated, and it's not ...
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PHP Handler for my LAMP server

I have a Pi4 4GB and i am using a Samsung Fit USB 3.0 32GB as Hard Drive. I have set up a LAMP Server and i would like to know what handler will work better? Apache 2.0 or PHP-FPM 7.3? or any other ...
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ubuntu 18.04 server official release

Does anyone know where i can download the OFFICIAL release of Ubuntu 18.04 server for the pi4? All I can find on canonical's website is Ubuntu 20, which is incompatible with the software i need to run....
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Best way to detect a small portable device in the range of 5-6 meters [closed]

I have a couple of things automated in my room (fan, lights etc) using a server running on Rapsberry Pi 2 and relays. Now I would like to implement a system to automatically detect when I am in the ...
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1 answer
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Setting up a raspberry pi as a gateway firewall for security purposes?

so I have a Minetest server and I want to deploy it on the internet through my raspberry pi, so de RBPI acts as a firewall and IDS and all the traffic goes through it. The Minetest server is on my ...
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Can a Raspberry pi 4 power an 2.5 ssd drive?

I want to build a NAS with a single 2.5 ssd. According to this video It should be possible. do I need a additional power supply for the hard drive?
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Raspberry Pi Hosted, Network LED Manager

I have been looking for a while and I have not found an answer. I am looking for a vendor neutral, LED manager/server that would let me manage all of the wireless LED strips already in my network. ...
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2 answers
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Notify Raspberry Pi from external server

I'm trying to set up a build server so that every time it completes a build, it notifies/pings my Raspberry Pi, which will then run some scripts and do some testing stuff. My first idea was to set up ...
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Raspberry Pi - Captive Portal without internet display html page

I need to create a Captive Portal with a Raspbery Pi. I would like to do that: The client connect to the WiFi (without password) Automatically will auto-redirect to a webpage, just to read a message ...
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1 answer
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rc.local server boot using screen not working

I have a Nukkit (not Bukkit) Minecraft server, and I want it to start on boot. The command to run the server is java -jar nukkit/nukkit.jar. I want to run it in a detached screen command with the name ...
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2 answers
326 views

Access rpi from outside without port forwarding

I have a rpi with a mediaserver and a pi with Octoprint in my local network (wlan repeater -> wlan router) and since Im often somewhere else than at home, I want to access those servers from ...
2 votes
2 answers
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DLNA server, ad-hoc wi-fi, and connection with an Android DAC player

After trying different things, I'm stuck on my project. I'm a linux noob, so this doesn't help for sure. There is my project : I want my rpi 3b+ to be a DLNA server for my DAC player with an ...
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Pi 4 performance against x86 - CI/CD server with Java/Maven

I was considering using a Raspberry Pi 4 as a cheap CI/CD server with Jenkins & Maven. Does anyone have a performance comparison of a Pi 4 against a modern Intel Core i3/i5/i7? For example, how ...
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ubuntu server nmcli is not showing ssids

I have raspberry pi 4 with ubuntu server 64 bit installed. I'm trying to connect my pi with another wifi but unable to connect. I used netplan to connect with first wifi successfully connected. but ...
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Using Raspberry Pi as web server - but with web content on external drive

What would be the best way to set up a Raspberry Pi as a webserver, but with the hosted files on an external hard drive? I have a Raspberry Pi 3 Model B+ which I would like to use as a web server. The ...
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How to manually install Ubuntu Server

I'm interested in buying Raspberry Pi 4. I'd like to create simple server for testing my applications and storing data (home cloud). I wonder if I can manually install Ubuntu Server like on standard ...
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What happens when power goes off suddenly?

I have a pi 4. While running it, the electricity was gone.After electricity was back, it was working perfectly. What can happen if this sort of power cut occurs multiple times?
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How to install lightweight desktop environment on ubuntu server

I have a raspberry pi 4, 4GB RAM and have installed Ubuntu 20.04 LTS server edition.As I wanted to make things easy, I installed kubuntu - desktop using: apt install kubuntu-desktop Then I ...
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Sending data to blynk with python to control widget LED

Greetings fellow programmers! Yesterday I asked a question on how to install blynk for python3, and thanks to some generous help I got it to install itself. However, now I need to know how to control ...
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Unable to connect raspberry pi Minecraft server

I am new to Linux and I am trying to set up Minecraft on a raspberry pi 4 using raspberian full. I think that I set up the server correctly but I am unable to connect to the locally or remotely. I can ...
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Minecraft server not working

I want to run a Minecraft server from a Raspberry Pi 2. I already tried the 1.8.9 and the 1.15.2 versions. Both of them started, as expected. On my computer I tried to connect, but after a while, it ...
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Possible Multiple RPis streaming HD video to a server?

I would like to set up several RPis to stream HD video through wi-fi to a central regular desktop computer that will store it. This will look very similar to a surveillance system, but in this case I ...

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