Questions tagged [raspbian]

Raspbian renamed Raspberry Pi OS (32-bit) is a family of GNU/Linux operating systems derived from Debian. Version numbering follows that of Debian and the current stable is 11 (Bullseye). Raspbian is the most widely used Pi based distro and the one recommended by the Foundation, who distribute their own customised images.

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AirPlay to two displays using RPiPlay

I was wondering if it is possible to use RPiPlay with two monitors to extend my Macbook display. I tried connecting the two HDMI ports to the Raspberry Pi but, RPiPlay uses only one HDMI port for ...
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Turn PI screen portrait

Where can I put this command to make sure the PI will execute it every time on startup. xrandr -o left I have tried with startup.sh and /boot/config.txt but still no luck
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Raspberry Pi Zero W drops Wi-Fi connection despite Power Management: off

Raspberry Pi Zero WH with fresh copy of latest Raspberry Pi OS Lite. It is running Rhasspy voice assistant, which has a web interface. I have keyboard and HDMI connected, but wanting to run headless,...
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Wifi not working in raspberry pi 0 when booting from usb

I am using raspberry pi os in raspberry pi 0 w I booted from USB after editing the config.txt file but the wifi is not working on my USB boot it says there is no wireless LAN, I wanted to know 2 ...
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Sharing NordVPN Debian app from WiFi to Ethernet Port

I was hoping someone could help me set something up? I’m pretty much a newbie. I’ve never used a Raspberry Pi before (this will be my first time!) but I’ve just bought a Raspberry Pi 4 and am super ...
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C# .NET Core application cannot open serial port

I'm running a .NET Core application on Raspberry Pi OS (32-bit Debian). pi@raspberrypi:~ $ cat /etc/os-release PRETTY_NAME="Raspbian GNU/Linux 10 (buster)" NAME="Raspbian GNU/Linux&...
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how to install chrome on rpi4 no exagear? [duplicate]

does anyone know how to install chromE(not chromIUM) on a raspi 4 without virtualization and stuff like exagear? i dont really care if it is hard to do but i need chrome on raspi4 running latest raspi ...
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My desktop shortcut won´t execute

I created a GUI that tells me the temperature based on the temperature sensor I connected to the raspberry pi, that works fine, but then, I tried to do a desktop shortcut, and when I click on it, the ...
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Desktop inside a desktop after changing HDMI 2 resolution

After starting one time my Raspberry Pi 4 without the HDMI cable plugged in, I had the resolution 1024x768. I set the right resolution to 1920x1080. It looks good, but now looks like I have a square ...
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Stop Raspbian (Raspberry Pi OS) from asking if I want to execute or open a .desktop file

I wrote a .desktop thing and my raspberry pi keeps asking if I want to open or execute the file, is there a way to stop this, I've looked in the properties but nothing there. Maybe a line to add to ...
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Pi 4B, speedtest blazing fast, but torrents slooow

I'm having torrent issues, and they're not caused by the torrent itself, since the same torrent from my pc downlads 5x faster than in the Pi. My setup: Raspberry Pi 4B with 8GB RAM. MicroSD 128GB (...
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Raspberry Pi suddenly stopped connecting to Wifi

I have a raspberry pi 4 running rasbian OS that I am using to host a postgres database on a local network, but the device suddenly became unreachable and upon connecting the pi to an external display ...
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Boot to CLI vs GUI terminal: What's the difference?

I recently realized that I don't use any of the features of the GUI of raspbian other than the terminal for my current project. I therefore decided that, rather than boot in to the GUI desktop only to ...
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Problems in setting up qBittorrent with web UI

I am using RPi 4 Rev B in headless mode(without display, using ssh to connect to the machine). I want to run qBittorrent on startup on this machine and control it with other machine using web UI. ...
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WinForms Application on Raspberry Pi OS

Im running Raspberry Pi OS (formerly Raspbian) on a RaspberryPi. I have to develop a WinForms app. RaspberryPi OS is based on Debian. This means I can use the .NET Core SDK (via a snap package). Or I ...
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How can I remotely debug C# mono code on Raspberry Pi using VSCode?

I'm running Raspberry Pi OS (formerly Raspbian) on a Raspberry Pi 3 Model B+. I'd like to run C# code on the RPi using Mono and use VSCode with vscode-mono-debug for debugging it remotely. I'm using ....
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103 views

Audio output on Raspberry pi Zero W

I was trying to take an audio output from piZero-W, the article I followed was, this one. How to get audio through the gpio pins to a 3.5mm jack? When running - systemctl status alsa-state the result ...
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How to enable ssh semi-headless (I have a keyboard but no monitor)

Raspberry Pi 400 just arrived, very excited! I can connect it to my laptop via direct Ethernet and ping it. Unfortunately, the monitor won't be here for a while... and I'm eager to get going. All I ...
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Raspberry requests the wrong SSL certificate

I have a little website on altervista.org. I use my raspberry to do regularly calls to this website. Since some days I get an certificate expiration error. Opening the website in a browser on a laptop ...
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Samba - two users with different permissions same folder

I have HDD connected to Raspberry, mounted to /media/pi/shared. Also i have configured Samba share: [raspShare] comment = Pi shared folder path = /media/pi/shared ready only = no browseable = yes only ...
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60 views

CircuitPython Interface with I2C Device

I have an I2C device with address 0x62. I know this because I plugged it into my RPI 4B and ran sudo i2cdetect -y 1. I see the device, if I remove the device power and rerun the command, the device is ...
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No framebuffer support for the WaveShare 1.44in LCD HAT?

I recently bought a WaveShare 1.44in LCD HAT (128x128 resolution) and I can't get fbcp working on it. I compiled FBCP and the kernel module, but it's not working. I think the kernel module might not ...
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60 views

Sharing my phone's internet to Raspberry Pi 3 via Bluetooth (Tether)

I want to share my mobile data from my phone to the pi (so when I connect to the pi, it automatically gets internet, so I dont have manually setup a mobile hotspot). I tried this with some older ...
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GPIO.cleanup() did not work after continous cleanup process

I have one doubt, I'm using raspberry pi 3 b+. When I playing Raspberrypi with a 5v relay, I have used the continuous cleanup() process. After few minutes my raspberry pi was not cleanup(). It's not ...
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Raspberry Pi 4 b+ with SIM900A Module Error

I'm working on a project that includes send a SMS message. I have tried connecting my raspberry pi with sim900a. Having problems with communication with sim. I've tried using AT commands with minicom ...
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Debian Bullseye Compatible Raspberry Pi OS

I am working on the Raspbian buster OS. For moving from buster to bullseye I have to make the following changes. updating source list. sudo nano /etc/apt/sources.list replace buster with the ...
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command is working on terminal but not in the script

I am using raspbian in headless mode and I am trying to mount USB on USB insertion. Script is executing but USB mount command failing. here is the script, filename is automount.sh (this script gets ...
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47 views

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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24 views

Is there a way to grant raspberry pi that you have ssh'd into access to a VPN that you're currently connect to?

If i'm connected to a VPN on my main machine, then ssh into my pi is there a way to share that VPN connection with the pi without having to literally install and set up said VPN on the pi?
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163 views

Cannot install pi-apps

So I've recently tried to install pi-apps using: git clone https://github.com/Botspot/pi-apps and it cloned, but when I used: /home/pi/pi-apps/install it gave me this error: The command 'sudo apt ...
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1answer
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Copying sd card with dd, can't boot: "sh: can't access tty; job control turned off"

I have a working SD card which I want to back up to an .img file and be able to quickly replicate. I'm using dd to copy my image to my sd card: dd if=raspbian.img of=/dev/sdc bs=4M Which executes ...
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Raspberry pi screen rotation with OpenGL

As titled, in raspianLite, if I enable OpenGL (fake KMS) I'm unable to rotate the screen using the /boot/config.txt file i tried: display_hdmi_rotate=1 and display_rotate=1 with no success, any ...
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is that a way we can boot Fast Compute module 3+ using QT5 Application on start

i am working on compute module 3 plus. and os is respbian buster. I need only wifi and usb services . so please could you please help me how can i boot the fast. because compute takes more than 20 sec ...
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Raspbian Lite does not load rndis_host driver for Tethering

I have a Pi4 running latest and completely fresh Raspbian, I'm trying to connect a 4G LTE modem through USB to setup a link so I can use the Raspberry Pi as NAT to enable multiple devices to use the ...
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How to calculate yaw using 10 DOF?

I've recently purchased the Waveshare 10 DOF IMU Sensor which also contains the IMU 9250 and the . I've wrote a simple code for calculating the roll and pitch of the device which works, but I can't ...
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35 views

pi4 Only 4B fails to reboot

I have a Raspberry Pi 3B and 4B. It operates 24 hours a day. Reboot once a day. Only 4B fails to restart about once a week. The screen goes black. The lamp on the Raspberry Pi 4B is normal, so it's ...
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84 views

Why is my python script stopping after 1 month?

I'm running three python scripts on a Pi 4 Model B. These scripts are ran from boot using the '.config/autostart function'. I have a batch script placed in 'autostart' which then in turn starts the ...
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Audio input and Output Issue on Raspberry Pi 4

Running Debian buster on a Raspberry Pi 4 (Model B Rev 1.4) Installed ReSpeaker 4-Mic Array which is only for capture audio (no 3.5 mm jack attached to this model). Mics are not working If I connect a ...
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How to change the Menu Icon in Raspbian - no browse button in taskbar menu icon

[![this is an example of what i deal with, idk how to take screenshots in my raspberry][1]][1] [1]: https://i.stack.imgur.com/Xk7ru.png i don't have a browse button, i can only type stuff there like ...
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how to control raspberry pi camera from bluetooth selfie button

i bought bluetooth selfie button, so i control pi camera throw bluetooth button. how do i control. i follow this website instruction. i successfully always connect button via raspberry 4 GUI. showing ...
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34 views

Raspberry Pi session closed unexpectedly - lightdm

I have Raspberry Pi that auto logins with lightdm through raspi-conf command. In some days, after rebooting the Raspberry Pi (20 minutes precisely) my Raspberry Pi locks down the session unexpectedly. ...
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21 views

Prevent access to main toolbar when fullscreen TKinter application is running

I have a Tkinter application (for a client) on a Raspberry Pi, which runs in fullscreen mode. There is nothing wrong with the application itself, however, the main RPi toolbar (The toolbar with the ...
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2answers
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Run a RaspbianOS system for rpi4 on rpi3b?

I have an OpenHab 3.1 installation on a raspberry 4 running. I'm currently using raspiBackup to create a full backup of the system and also having an .img file to restore it when needed via Etcher ...
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41 views

Configuring RPI to access internet over ethernet->USB->wall ethernet

I have an (from what I can tell trying to Google solutions on my own) unusual network configuration that I'm having trouble reconciling with my RPI. Some background: My desktop PC used powerline ...
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70 views

Getting OSError: /lib/aarch64-linux-gnu/libgomp.so.1: cannot allocate memory in static TLS block on Raspberry Pi 4

I am trying to access the models/tf.py from the Yolov5 repository with the following command on my Raspberry Pi 4 and getting the following error: Command ran: python3 models/tf.py --weights yolov5s....
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28 views

i need execute code when user input number in terminal in python3

I have this python3 code. import RPi.GPIO as GPIO import requests payload = {} headers = {} GPIO.setmode(GPIO.BCM) GPIO.setup(14, GPIO.OUT) string = input() def buclick(event): url = "http:/...
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47 views

Using same GPIO pins simultaneously from two Python scripts using RPi.GPIO

I have two different scripts. One is a Kivy app and another is a MQTT client script that subscribes to topics received from a web server. The same hardware connected to the GPIO pins can be used from ...
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47 views

Error Connecting Raspberry 4 model B to Windows 10 Directly with ethernet cable

I received my Raspberry Pi 4 Model B yesterday installed latest Raspberry OS on MicroSD and have been trying to connect it to Windows 10 directly with a Ethernet cable "no hub or router" and ...
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1answer
20 views

How to modify a specific folder icon?

There is a default icon for the Music folder. Now, I made a Sounds folder, and I want to set the icon for it to the icon for the Music folder's icon. How can I do that?
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50 views

How do I get back to GUI?

Recently my RPi started switching to a terminal on boot. I cannot get out of it and when i boot it says "Time Synchronization error" I've tried setting it manual, automatic and nothing has ...