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 10 (Buster). 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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How to to change the cursor theme using terminal/cli?

I am still working with different Os's, i am currently working with raspberry pi-os and i want to know how to change the mouse cursor using the terminal?
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Raspberry Security Update

I would like to have some insight on how to keep a Kiosk system built with Raspbian automatically update with security fixes. I configured unattended-upgrades, but with the default configuration, it ...
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How are system level environmental variables set on a raspberry pi as a single source of truth? [closed]

Given what appears to be flaws inherent in the linux ecosystem with regard to what an "environment" is or the hierarchies within, how on earth would one BURN to a pi image an environmental ...
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how to write data on the emmc of the Compute module 3+ in read only mode

I am working on the Compute Module 3+ with 32GB emmc.i want to write data on emmc in read only mode so my data will be safe incase of any power failure etc.
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Why does updating Raspberry Pi OS keep breaking my system?

For some weird reason, updating Raspberry Pi OS keeps breaking my system. For the second time since setting up my Raspberry Pi 4 (8GB RAM), my microSD card has been corrupted and cannot run the OS. ...
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Error in autorun script, RASP 3

I need to run a script in lxterminal in boot. The unit is headless, just have a digital button to start the process in the code. I already have a automatic pi user loggin and a .desktop created in ...
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Raspberry PI wireless access point poor range

I have configured my Raspberry PI 4 as wiresless access point for my hobby project. I have used this tutorial: https://www.raspberrypi.org/documentation/configuration/wireless/access-point-routed.md I ...
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2answers
31 views

Do not see raspberry PI in network after install with Raspberry PI imager

I've installed Raspberry Pi OS Lite on flash drive with Raspberry Pi Imager. After that I've added SSH and wpa_supplicant.conf (I've taken this example to create the config). And after that I've ...
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MITMProxy in RaspAp

I have installed raspap in my raspberrypi and added captive portal to it. I wonder if it is possible to intercept https requests and modify them? When I was searching, I've found that MITMProxy is an ...
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Can only initiate ssh ethernet connection to Pi when PC is off WiFi

I can seemingly only connect to my Pi via an ethernet cable if I have temporarily disconnected from WiFi. Once I login, I can reconnect to Wifi, and I can talk to both my Pi and use the internet. ...
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Cannot install Docker-Compose - Docker is installed

I recently bought a Raspberry Pi 4 Model B with two 32GB SD cards. I installed Raspbian on the first card and I have played with it for a few weeks. I installed Docker; Docker-Compose and created a ...
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How to take out the noises of the servo motor?

I am using the 3b+ raspberry, while the accelerometer is acquiring data the servo is creating some noises which may give false readings. Does anyone have any idea how to get rid of these noises? I am ...
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Porting links when changing wordpress hosting to RPi [closed]

I'm moving a client's WordPress website from his original hosting to his Raspberry Pi. I followed some tutorials and ported the wp-content, wp-config and the database. And like I saw in the tutorials, ...
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ad hoc on raspbian buster pi 3

I have read a few other questions about this topic in this network and other places. The problem is they are all different and none of them have worked on Buster. Here are my questions: 1- With ad-hoc,...
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DietPi does not detect Wifi. Raspbian does detect WiFI

I recently bought a Raspberry Pi 4 Model B with two 32GB SD cards. I installed Raspbian on the first card and I have played with it for a few weeks. Yesterday I installed Diet Pi on the other SD card ...
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Crontab not running python file to MySQL

I have a python script that takes sensor data from a DHT11 and inputs the data into MySQL. This file when ran in the terminal on my Raspberry Pi returns the right results: python3 ./Data In which will ...
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1answer
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Can we read the emmc flash of the compute module 3+

As we can read the data from the sd card.but in compute module 3 plus there is choice between sd card and emmc. if we flash the raspbian os on the emmc and make changes on it then do we read that ...
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Driver corrupts OS

I've been working on a PI project, I am using Waveshare 7" touchscreen, now I need to download driver to enable touchscreen, I tried downloading it from their website: https://www.waveshare.com/...
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Raspbia, after a reboot, wifi is only working if a ethernet cable is attached

my problem is that my wifi is only getting an IP address if ethernet cable is also plugged in. I have checked many sides, but the solution below is not working. (funny thing, I have reinstalled this ...
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SenseHat OSError: Humidity Init Failed

Recently my SenseHat stopped working after a Raspbian upgrade (apt upgrade & rpi-update), I guess. I have followed many article and forum posts but none has helped so far. I am consistenly getting ...
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How can I get my pi3 to consistently display to the monitor?

I have a pi that will not stay awake and display to the monitor consistently. After 10 minutes it will blank. Here are the methods I have tried so far: Adding xscreensaver, and editing it in the menu ...
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1answer
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Raspbian ad hoc networking issue with wlan0 set to type ibss

I am following the instruction given by How to setup an unprotected Ad Hoc (IBSS) Network and if possible with WPA encryption? but the probelm occurs when I get to the line iw wlan0 set type ibss An ...
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Kernel BUG at drivers/mmc/host/bcm2835-sdhost.c:1093!

I'm trying to emulate the raspi3 on my jetson nano and at the same time I want to enable this network interface : --netdev user,id=net0,hostfwd=tcp::5022-:22 -device usb-net,netdev=net0 \ but to do ...
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Booting: Error messages and flashing screen after installing Retropie

My Raspberry Pi 4 has an issue when booting. I installed Retropie (not as dual-boot or boot) on it a few days ago. After i rebooted the issue started appearing. The screen goes from rainbow-phase to ...
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SIM not detected ! Raspberry Pi connected via a 4g huawei e3370 USB modem using a SIM card

[Updated] I have a 4g huawei e3370 with a rpi 3. I am trying to configure my modeme e3370 but I am getting an error: SIM not inserted. Do you have any idea? Here is my /etc/wvdial.conf : [Dialer ...
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how to create new network interface at boot on the Pi-Zero-W, without killing the wlan0

Working on Rasbian on the Pi-Zero-W(Pi0W), I've managed to follow a guide to get Aircrack-ng to work as a wifi probe sniffer (https://medium.com/swlh/scanning-for-mobile-devices-through-wi-fi-using-pi-...
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1answer
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Raspberry Pi not booting “recover4.elf is not compatible”

I've bought x3 Raspberry Pi 4 4GB Model sets a while ago and was very happy with it. I've been working on the one and cloning the same SD-Card onto other 2, so I could have the same system state on ...
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2answers
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Installing OpenJDK 16 on Raspberry Pi 4

I am trying to install OpenJDK 16 on my Raspberry Pi 4. I'm running a minecraft server and there was an update recently which requires Java 16, but I have Java 8 installed. There is no openjdk-16-jdk ...
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Slow Raspberry Pi 4 Transfer Speeds

Hope someone can give me insight into the issues I am seeing with transfer speeds on my Pi4, as it would seem other people aren't having this issue, I have posted a video showing my issue here on ...
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Send/Receive messages with ESP8266 to home assistant using websockets [closed]

I am trying to make my nodemcu independent of raspberry pi or internet or wifi. The working of my nodemcu is as follows- The nodemcu is connected with a relay and a simple push-button. When the ...
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RDP (windows) connection to Raspberry Pi 4: mouse click not working

Setup: I have just connected to my raspberry pi 4 with an RDP client and for days it worked just fine. I used the Windows "Remote Desktop Service" as well as the servie AnyDesk. Both worked ...
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Use Raspberry Pi to Open Apps on Android Tablet

I'm wondering if it's possible to have my Raspberry Pi 4 control my Android tablet. My goal is to have the Raspberry Pi remotely open apps (through Wifi or Bluetooth) on the tablet when certain ...
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RPi 3B+ hosting a video stream no longer running

I have a Pi 3B+ running Raspbian Buster which has the camera module setup that was hosting a stream in my LAN for over a year. It is inside a Kestrel nesting box and has suddenly stopped working (...
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Switch from Kodi to Raspberry OS

I have a Raspberry 4 B running KODI on libreelec (base minimum OS wit just enough functionality to run KODI). As I don't use KODI anymore, I want to switch it to Raspberry OS (to later install Foundry ...
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Can't install pytorch =1.7 with python 3.8.5 on Raspberry Pi

I am tried installing the PyTorch v1.7.0 on my Raspberry device from the source on python 3.8.5 version. I followed the following commands: Installation of Dependencies: sudo apt install libopenblas-...
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Python GPIO OutputDevice.value does not change

I'm trying to control a ICE tower cooler fan using a circuit with a transistor wired to power the fan with 5V when GPIO17 is powered. When trying to print whether the GPIO17 is on or off using ...
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1answer
51 views

How to backup entire Raspberry pi SD card over network?

There are several questions like this but they are a bit old. I have a pi zero running Raspbian. The pi is enclosed in a metal case (don't worry, it's vented) and I can only access the SD card by ...
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41 views

Communication between Raspberry pi and Android studio Application

I've created a mobile application using android studio to control some leds, sensors, and locks. So I'd want to connect my mobile application to my raspberry pi to send and receive data, how could I ...
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1answer
61 views

Up-to-date Syncthing on Raspberry Pi

How can I get the current latest version of Synchthing on Raspberry Pi without building from source? I'm running Raspberry OS on a Raspberry Pi 4 and everything is recently updated. Running: $ apt ...
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27 views

How to bridge ethernet and wlan as LAN connections

[Intro] I successfully turned the raspi 4 model B into a wan router by using a USB to ethernet dongle as wan port and dhcp-client from the main internet router, while the onboard raspi's ethernet port ...
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3answers
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How to find reboot/shutdown cause in Buster OS?

I was analyzing my raspberry pi for reboot and its time and its cause. Earlier I was working on Jessie and I was able to understand the reboot or shutdown is normal by observing the syslog file for ...
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1answer
37 views

Transmission is failed to start due the weird file permissions

I have problems with starting of transmission-daemon: pi@raspberrypi:/mnt/store $ sudo systemctl start transmission-daemon Job for transmission-daemon.service failed because the control process exited ...
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1answer
30 views

socketserver module working with command python on Raspberry pi 3

I'm new to the forum, and I'm writing because I have a strange problem: I wrote a code using socketserver module one or two years ago and if I launch the code with the command "python script.py&...
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1answer
43 views

Raspbian taskbar autohide menu stays but the panel disappears

i was playing around with Raspbian\raspberrypi os the other day, I turned on the the Minimize panel when not in use for my taskbar. But the problem is when i press on the start button and keep my ...
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1answer
39 views

How to check what is going wrong during boot time of a possibly bricked Raspberry Pi 3 Model B?

I have a Raspberry Pi 3 Model B before me with the following history: For several weeks this device was inside a Cable Box and was doing a lot of I/O on the SD card (and not on an USB stick as it is ...
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Gpt error 1575.1

Was testing a python code for memory leaks and got this error. I was entirely expecting it to error out, but before I continue I decided to figure out what the error means. I have done copious google ...
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1answer
33 views

sudo make install error [closed]

I'm fairly new to Raspbian and raspberry pi 3 is in my hands. I'm following along a book in which I have to install some packages of OpenCV. My project is related to Machine/Deep learning. My code is ...
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12 views

Raspberry Pi Magic Mirror/Google Assistant

I installed a magic mirror software and installed google assistant with it but then after I started the module and tried giving a command everything but then the display shut off. The Pi still has ...
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1answer
35 views

Can I connect over 15 Bluetooth devices with raspberry Pi 4B 4GB ram using usb Bluetooth apapters

I have a raspberry Pi 4B 4GB ram and I want to connect it to 16 Bluetooth oximeters(BLE) and take readings after every 20 secs. Now I know that pi can connect to only 7-8 Bluetooth devices at a time ...
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1answer
39 views

Install Oracle on Raspberry

0 I need help!! I'm doing a school project where we have to install Oracle on our Rapberry pi 3. We have already download from Oracle website Basic Package(RPM) -SQL*Plus Package(RPM) -SDK Package(RPM)...

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