Questions tagged [raspberry-pi]

Ultra low-cost computer the size of a credit card. Also check the Raspberry Pi SE: http://raspberrypi.stackexchange.com/

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Connect via SSH to a Raspberry Pi while using a VPN

I have a Raspberry Pi connected to my local network via ethernet cable, I access it with putty through my laptop connected to the same network, at the local address 192.168.x.x port 22. Now I would ...
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Can't get work raspberry pi 2 as an wifi access point

I have a raspberry pi 2 with a raspbian installed. It is connected to router by lan (eth0) and have a static address 192.168.254.106. Also i have a usb wifi dongle, connected to my raspberry. It works ...
Krechet USA's user avatar
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How to make a device visible to the internet?

[moved here from Network Engineering SE] I realize this is a simple question that is likely answered on various SE forms but I can't seem to ask it in a way that gives me the information I need, so ...
will-wright-eng's user avatar
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Bonding wifi and ethernet interfaces - wrong Local-IP

I am trying to bond two internet connections on my raspberry pi (Raspbian Linux 10). The bonding mode should be fault-tolerance. The primary connection should be a wifi connection (wlan0), the second ...
ibroketheinternet's user avatar
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alternative to timeout for airodump-ng on a Raspberry Pi running Buster

I've tried the solution from here: Is it possible to run airmon-dump a certian number of times but the process doesn't appear to stop. The screen indicates the scan is still running whereas I need it ...
DeduciveR's user avatar
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Recreate hardware RAID 1 out of fully-mirrored disks without data loss in software RAID 1

I have two identical hard disk drives with identical data. They were a former hardware RAID 1 on a MSI H97M-E35 mainboard with an Intel H81 Express chipset and were used as data drives (not as system ...
NetDevil's user avatar
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How do I join my Raspbian server to a VLAN?

Just so I don't waste anyone's time, I am not looking to join two networks on one network adapter or route between Wi-Fi and Ethernet. I have a Netgear managed switch. My Raspberry Pi is attached to a ...
PrestonDocks's user avatar
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Clone sound from Chromium to ALSA Loopback and also speakers

I have working setup on my RPi3 B+ with Raspbian where is sound from Chromium browser send directly to ALSA Loopback device (enabled by modprobe snd-aloop as kernel module) by this Chromium's ...
Rohlik's user avatar
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Windows Server 2016 - Is it possible to switch between the Desktop Experience and Non-Desktop Experience?

I installed Windows 2016 Server with the Desktop Experience. Is there a way to switch between the Desktop Experience and Non-Desktop Experience on-demand? My thought is to setup everything I want with ...
Rod's user avatar
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Pi 3 not connecting to Asus AC2900 Router with TP-Link Switch

I've tried replacing the cable and switching ports on the switch but the Raspberry Pi 3 still won't show as a client in my Asus router dashboard. I was able to directly connect the Pi to the router ...
Daniel Harris's user avatar
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ARP requests not reaching user space on raspberry pi

I have a couple Raspberry Pi 3B/3B+ that I'm running k3s on. The Pis are connected using WiFi only. I'm trying to use MetalLB to get load balancing, but I have problems getting it to work. MetalLB ...
Epcylon's user avatar
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Problems installing OpenMediaVault on Raspberry Pi

BTW, I am trying to install OpenMediaVault on a Raspberry Pi 1, however, whenever I try and install OpenMediaVault on a Raspberry Pi 1, I get problems with the monit package, the FastCGI Process ...
William Wilkerson's user avatar
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Redirect all http traffic to static address in OpenWrt on Raspberry

I have an ISP router with IP 192.168.1.254. I installed OpenWrt on my Raspberry PI 3 B. Raspberry is connected to the ISP router via ethernet On the Raspberry I configured 2 networks: wan wifi ...
firegloves's user avatar
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Openvpn when connected, local IP of Pi not reachable

I have a Raspberry Pi 3b running the latest Raspian image. Openvpn is configured to start at bootup as a service and connect to a vpn for a nfs share. When the Pi is connected through the vpn, I can ...
Jens Vde's user avatar
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Can a single Raspberry Pi serve as both a pi-hole and media server?

I need to add three functions to my home network: pi-hole media server (for music and video content) NAS (for shared storage) Can a single Raspberry Pi play all those roles?
Jonesome Reinstate Monica's user avatar
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SSH into Raspberry Pi on IPv6 network

First of all: I am a network noob, so excuse the noobness of my question. I want to SSH from my Mac into my Raspberry Pi within my local network. I have an IPv6 network and cannot change to IPv4 ...
matveyfridman's user avatar
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Fragmented MP4 freezes on ffplay after some time

I won't take much time from you... I am streaming a fragmented mp4 from ffmpeg with this command-line ffmpeg \ -f video4linux2 \ -video_size 640x480 \ -framerate 60 \ -i /dev/video0 \ -c:v ...
Domingo Garcia's user avatar
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Raspberry Pi running OpenVPN (client) behind Router running OpenVPN (server) can't access any ports

When I'm connected over Wi-Fi, my Raspberry Pi is fine and dandy I can connect to it over ssh, web server is working correctly, i.e. I can access 192.168.0.2:80 and it works. (This is without any VPNs)...
Jakub Koralewski's user avatar
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Stream Camera input over 5G Wifi to multicast address using FFMpeg

I am trying to stream my Intel RealSense D435 RGB camera input to a multicast address on my network. Please note, video streaming, encoding, is very new to me - I do not understand much, when ...
CybeX's user avatar
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Stream Intel RealSense camera feed to networking using Raspberry Pi 4 with FFMpeg

Good day all So I have trying to stream my Intel Realsense D435 camera to my local network. After reading up on many different sites, tutorials, etc I figured out the following: What can I do with ...
CybeX's user avatar
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SFTP hangs after correct authentication, SSH works

I got a raspberry pi 4, I enabled SSH, and I want to connect to it via SFTP from windows (also tried from android phone and same issue). In the gif the top window is connected using SSH and i run a ...
dburner's user avatar
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Configure SSH in Raspberry Pi using PuTTY (Server refused our key)

I am trying to set up the SSH configs on my Raspberry Pi at home so that I can login to it from wherever I want using PuTTY on Windows. I am a beginner and I barely understand what I am doing right ...
pensum's user avatar
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Pi WLAN not connecting to router

I am currently trying to connect my Raspberry Pi Zero W to the internet using wlan, however I am having trouble connecting to the router at all. By default the Pi is assigned 169.254.94.159 and ...
pandaontoast's user avatar
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Can I set up a Raspberry Pi as a proxy to allow 3 different web servers to be used behind a single router on my home network?

I have three web servers I would like to be able to access behind the same router. How would I do that so that when the web address for Server A, B, or C is entered out on the internet, it goes to ...
Jeremy R's user avatar
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Re-use NAS-backplate with Raspberry Pi?

I have a Synology DS1511+ with a broken motherboard. What remains is a nice box with power supply, fans and a backplate for 5 SATA disks. The backplate (P/N:08-04DX5BP14) has two power connectors and ...
Joep's user avatar
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Raspberry Pi command not found, only printng out bytes

so i just installed Raspbian on my Pi and wanted to test some python scripts. However if i try to execute the script or even go into the Python IDE the shell freezes for some seconds and then prints ...
ravecow's user avatar
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GDBus error authentication agent already exists on Raspberry Pi

I am running VNCserver on a Raspberry Pi. When logging in remotely, I get following error: GDBus.Error:or.freedesktop.PolicyKit1.Error.Failed: An authentication agent already exists for the ...
Dirk Osstyn's user avatar
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How to Login via RealVNC Connect first time on Raspberry Pi

I have a new Raspberry Pi and am attempting to setup headless operation using the recommended RealVNC. The server is operating fine (I see the verification information) and I have set up the VNC ...
James Mitchell's user avatar
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Eclipse won't start on raspberry pi 4 - "An error has occurred. See the log file"

I've just bought my first raspberry pi and installed Eclipse using the sudo apt-get install eclipse command however when trying to run it I get the following error: An error has occurred. See the ...
sarah's user avatar
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1 answer
129 views

is there a way to install Qt4 for Python 2.7 under Raspbian Buster on Raspberry Pi 4B

is there a way to install Qt4 for Python 2.7 under Raspbian Buster on Raspberry Pi 4B. pip is not working, conda ist not working, any sugestions? thanks!
theo's user avatar
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Minimal setup a raspi with archlinux

I am about to setup my raspi with archlinux, and I would hope to use a minimal method. Ideally, I vision that I can connect the SD card to my laptop, do some burning and setting, and plug that into my ...
Student's user avatar
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380 views

Raspberry pi Qt bluetooth module non functional ,dummy backend running

Hello I am working on a project where i use Qt creator on ubuntu 16.04 to cross-compile on raspberry pi 3b +. for my project requirement I need to use Bluetooth with Qt environment hence QtBluetooth ...
user1097885's user avatar
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187 views

How to run selenium on a Raspberry Pi?

I've been looking everywhere but I can't figure out how to run selenium on a raspberry pi. I've tried to install iceweasel but there is not package found when I try to install. Tried to run selenium ...
Zoey Malkov's user avatar
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40 views

Configuration network in raspberry with 2 interfaces

There is a raspberry with two interfaces, one interface is connected to a router(ip 192.168.1.100, the other to TV (this interface always has a static ip 192.168.1.1). How to configure such a subnet ...
Dimitri Gorbachevskii's user avatar
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43 views

Steps to setup the bluetooth communication of rasp pi 3 with hm-10 wired on tm4c microcontroller

I would be happy if anyone could give me a hint, because surprisingly I couldn't find any source where the Pi setup for hm-10 is explained, my question is how to setup the Rasp Pi 3 to connect to hm-...
Sean 's user avatar
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551 views

Run VLC with oldrc at startup on raspbian

The problem I'm facing is the following: we have a raspberry PI zero that we want to use as a media player with custom hardware buttons as controls for playback. For we need to lunch an instance of ...
pessimo's user avatar
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1 answer
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Trying to get Raspbian LITE to open Start X automatically to boot a Web Browser

So I am very new to linux and Raspberry Pi's. I am trying to get my pi to boot up into a web browser. I have been following these instructions (https://die-antwort.eu/techblog/2017-12-setup-raspberry-...
AstroBoy27's user avatar
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4k views

Asterisk: chan_sip.c:4321 __sip_reliable_xmit: Serious Network Trouble; __sip_xmit returns error for pkt data

I have a setup of Asterisk PBX running on a Raspberry Pi 1 (IP 192.168.2.2) and it runs a few local IP phones just fine. I recently purchased a Grandstream HT813 gateway (IP 192.168.2.3) to connect ...
somebody0's user avatar
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59 views

Sounddevice wired playback stream intermittently stops

I have a code for input-ouput wired real-time streaming playback on Rpi 3B+ with Sounddevice/python 2.7. It does work well, but when I do bit heavier calculation simultaneously, the streams become ...
YJL's user avatar
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Can't ping “raspberrypi.local” but can use IP address with a Raspberry Pi 4B

I am using WSL on Windows and while I am able to ping and ssh into my Raspberry Pi using its IP address, but I am not able to use raspberrypi.local. I am using a Raspberry Pi 4B, so avahi-daemon is ...
Makazau's user avatar
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Failed to start dhcpcd on all interfaces after reboot

I have a python script that sniffs using scapy library. I want my raspberry to reboot every X minutes, put my wifi dongle network card in monitor mode and restart the sniffing script. In the meantime ...
cristina's user avatar
1 vote
1 answer
1k views

Linux uio_pdrv_genirq module does not create device

I would like to expose some IRQ to user-space using uio_pdrv_genirq driver on Raspberry Pi 4 Model B. However, I've faced some problems that the device /dev/uio0 is not created (on first module load). ...
admo's user avatar
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1 vote
1 answer
326 views

Network with 2 routers and Raspberrys

I have the following network at home: I want to create a local network setup for my Raspis and the LinkSys router, so that I can move them around at work or home for easy configuration. I will just ...
Jimakos's user avatar
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199 views

How to start MAME on Raspbian Lite

I downloaded Raspbian Buster Lite for my Raspberry 3B+ board. Works fine. Now I'd like to add MAME so I type: sudo apt-get install mame Libraries are downloaded and MAME gets installed. However, ...
Wimpie's user avatar
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446 views

PSCP - Copy extensionless files from Windows to Linux-based OS

So I have been struggling to copy a file without an extension from Windows to a Raspberry Pi using PSCP provided by PuTTY. However, Windows requires an extension in the command (just a dot after the ...
Nut eater's user avatar
1 vote
1 answer
972 views

Mosquitto service does not start at reboot on Raspberry

I am running raspbian on a rpi 3 with domoticz. For an unknown reason Mosquitto does not start anymore as a service after reboot. I have to : pi@domoticz:~ $ sudo systemctl enable mosquitto.service ...
fred's user avatar
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867 views

Network traffic monitoring using RaspberryPi

The ISP in my country limit the internet with monthly quota 100GB 200GB and so on, so i must be careful of consuming all of it before the month ends so i decided to watch my home network traffic using ...
Mohamed's user avatar
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1 vote
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261 views

Performance when using encrypted external drive on raspi 3b+

I read here that the speed for an encrypted external drive on the pi is about 3MB/s. Is there a way to increase this by using a different cipher for dm-crypt/luks or tweak it in some other way?
user avatar
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88 views

Can not record sound when using pyaudio on raspberry [closed]

I'm using a USB microphone on raspberry3B+, and using pyaudio to record the sound.Today my codes suddenly failed, i'm quiet sure i didn't do anything to my code and i don't think it's a code problem ...
Alfred's user avatar
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1 vote
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192 views

rtorrent fails downloads over 4GB on raspberry pi

I'm running libtorrent/rtorrent master (13.7) on raspi 3b+ with raspbian. I can download torrents under 4GB in size without any problems (for example debian netinstall at around 290MB). However ...
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