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Questions tagged [raspbian-buster]

Raspbian is a free Debian-based OS for the Raspberry-Pi computer, and Buster is the version of Raspbian that was released in September 2019. Use this tag for questions that involve utilities or setup or application development specifically to Raspbian Buster operating system. Include a programming language tag if needed and if the post is about the GPIO then include that tag as well.

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Pyqt5 QtVirtualKeyboard raspberry pi 4 buster lite EGLFS cannot be mixed

I'm trying to add QtVirtualKeyboard to my standalone application. My app running without desktop but i don't think this is the problem. I found that we can integrate to my QMainWindow a QObject that show the keyboard along my app. I also found that…
Francois Giguere
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How to write the Raspberry Pi's autostart directory using python?

I am using Raspberry Pi4 Model B with buster os in it. I am trying to write a python script for running the webpage at bootup. On entering sudo nano /etc/xdg/lxsession/LXDE-pi/autostart in the terminal and adding @chromium-browser --start-fullscreen…
Abisheik Kumar
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Purged XDG from RPi 4 Raspbian Buster

I accidentally purged XDG from my Raspbian Buster using this command: sudo apt purge -y xdg* I've installed XDG and any other components back few minutes after the deed, and I thought I fixed it but I didn't. Plus I didn't realize the mess I'd done…
Ron
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How to change the menu icon in the latest Raspbian buster on Pi 3?

I need to change the menu button icon on the latest Raspbian OS (Buster). I tried to change it by right clicking on the button itself and brought up the menu editor. Then, clicked on the preference button menu button. On that popup window, there is…
ThN
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interpreter class not found in tflite-runtime raspberry-pi installation

I have followed the procedure given in the link "https://www.tensorflow.org/lite/guide/python" to install the tensorflow lite in my raspberry pi. But .interpreter and other classes are not present in the installed package. I am using Raspberry-pi…
Sudhakar Palanisamy
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Enable predictable network interfaces via shell on Raspberry Pi

Predictable network interfaces on the raspberry by are usually set via sudo raspi-config -> enable predictable network interfaces. Is there a way to enable this option programmatically? I have a shell script that initializes the raspberry pi which…
glades
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Problem connecting via SSH to a Raspberry PI

When connecting to the Malina at the local address, everything works fine, but when connecting from outside writes: Unable to negotiate with 46.250.28.77 port 22: no matching key exchange method found. Their offer:…
user14121029
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Setting Permissions to a file in C to Read Only

I'm new to C programming and I'm trying to experiment with setting the permissions of a file to Read Only. I'm sure that I don't have the directives correct and when I try to compile I get the error on the line that #include is on "fatal…
YHapticY
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Desesperately trying to run raspbian buster on qemu, hangs on black screen

This is my command: sudo qemu-system-arm \ -kernel kernel-qemu-4.14.79-stretch \ -append "root=/dev/sda2 panic=1 rootfstype=ext4 rw" \ -drive if=none,format=raw,file=2020-08-20-raspios-buster-armhf-lite.img \ -cpu arm1176 -m 256 \ -M versatilepb \…
Buck The Dog
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Crontab doesn't execute the .sh files

I recently discover crontab on my raspberry pi and I wanted to try it so I made different lignes for execute simples programs: $ 0 21 * * * /home/pi/Desktop/Programmation/Batch/msg.sh 30 21 * * * /home/pi/Desktop/Programmation/Batch/msg2.sh 0 22…
Nat' code
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How can I get Raspbian running in VirtualBox?

I'm trying to set up a Raspbian image in VirtualBox 6.1.14 for development. I downloaded the latest .iso from the RPi website, and set up a VirtualBox machine with the OS set to Debian (32-bit). When I mount the .iso and start the machine, I'm able…
Marisa
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Canonicalization of serial port when receiving snapshot packets from many hosts

I am planning to use a Pi4 to receive data coming from the UART of a wireless radio device ("Coordinator") programmed, via a Freescale MC9S08QE32, to serialize updates it receives from clients. I have 30 or so client nodes (same devices) sending…
Big Owls
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Does anyone have Kivy running on Raspberry Pi4 /raspios (Raspbian) Buster Lite

I have a Kivy App running satisfactorily on Raspberry Pi3/ArchLinux (without desktop). I am now attempting to move the App onto a Pi4 running Buster Lite. I have followed the guide/notes (faithfully, I believe) posted at kivy.org here, particularly…
Peter Bell
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Copy pre compiled gcc binaries to another Raspbian

I am trying to upgrade the gcc compiler from version 8.3 to 8.4. The official gcc documentation suggests compiling from source method which takes 5 hours on average. I need gcc-8.4 version to build some project components with CMAKE. I tried copying…
Syed Muhammad Shahrukh
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Configuring NetworkManager to route local wlan data over WiFi for debugging when cellular connection is active

Hi this is on Raspbian buster and NetworkManager 1.10.0 but it is a network manager question mostly I think. My application has a Wifi and a cellular network connection. When I am debugging I use Wifi (SSH to my computer) but I want the application…
Martin Joseph
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