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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Pi can't ping internet from terminal but have access for chrome and package managers

I'm trying to simply git clone some repo so I can work on it on the raspberry pi. I try git clone git@github:the/repo/place but it returns with ssh: connect to host github.com port 22: No route to ...
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Creating image of Raspbian after installing packages?

I would like to create an modified img file which I can flash to a large number of devices. The idea is that I create a clean raspbian version, install different packages manual on one device and ...
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28 views

Run application with other user than root

Within a small project I opened a wireless connection using the NRF24L01 transceiver and a Raspberry Pi 3 Model B+ with Raspbian 10. To communicate over the transceiver I make use of the RF24 library ...
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I need my Raspberry Pi 4 to assign a local static IP to Ethernet connected client

I need to establish a TCP/IP and/or UDP connection between Raspberry Pi and a special sensor which is not very configurable, but it has Ethernet. Normally, this sensor is connected to a PC or PC-like ...
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trying to open .deb files in raspbian

I was just trying to get steam working on a raspberry pi 4 and I went to the install page and it gave me a .deb file. I am a Linux noob so that could stand for "Decent Enough Broadband". ...
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Receive and send bluetooth audio to bluetooth device from Raspberry Pi 3

I have the Raspberry Pi 3 with the latest version of Raspbian Buster and I am looking for a way to have the RPi to receive Bluetooth Audio from a phone or laptop and output the audio to a bluetooth ...
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Cant connect to my pi

I am trying to setup a Pi-hole server, but once I got everything installed and tried to go to the website, it didn't connect and got ERR_CONNECTION_TIMED_OUT as the error. I thought it was a problem ...
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external eMMC doesnt get detected

my setup is an IO Board V3.0 with an CM3L. I have an external eMMC + Adapter i connected to the pins 22-27 of my IO Board. Im using the raspbian buster (2020-05-27). To connect the eMMC-adapter to the ...
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sudo apt-get update have error

i have error on updating raspberry pi pi@TechTSDHacking:~ $ sudo apt-get update Hit:1 http://deb.playonlinux.com stretch InRelease Hit:2 http://archive.raspberrypi.org/debian buster InRelease Hit:3 ...
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19 views

Trouble Connecting Raspberry Pi 4 to Android Phone Via Bluetooth

I've been trying to connect my Raspberry Pi 4 to an Android phone via Bluetooth by following these tutorials first tutorial, needs translation, second tutorial, and last tutorial. Since I currently ...
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Share USB modem internet via hotspot to devices

I have Quectel LTE USB Modem connected to Raspberry Pi 3 Model B+ and able to access internet from modem. Now, ifconfig has wwan0 connection with IP. I want to start hotspot on Pi and share the ...
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Game controller to keyboard and mouse

I am running raspberry pi 4. I am working on turning it into a gaming console that is able to interact with my raspberry pi as if I was using a keyboard and mouse. Is there any program that would let ...
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25 views

Bus error raspberry pi

I have a function make_model() which works fine everywhere and I ran it on my raspberry pi in the morning and it worked fine but now it gets the following error: Using TensorFlow backend. 2020-07-11 ...
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26 views

Raspberry Pi Zero W auto login

I am trying to enable an auto login on a Raspberry Pi Zero W with Raspbian Booster 10. I am interested in the Desktop interface, not the Command one, which works with auto login enabled. I have tried ...
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Wifi disconnects when logged in the desktop [closed]

Wifi disconnects when logged in the desktop but wifi restores when headless if logged in via the desktop, wifi disconnects all pings to and from raspbian buster is timed out but i turned off my ...
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Raspberry pi 4 bluetooth file transfer rate [closed]

I am new to raspberry pi so please forgive me if I ask a silly question. What I am trying to do is send files from my windows 10 laptop to raspberry pi with raspbian OS, I was able to send some data (...
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MiniDLNA doesn't want to refresh - different version

Long story short: MiniDLNA installed, manual refreshing via -R does NOT work. But inotify works. Partially. I start MiniDLNA - 0 files. I move all my files from the default location away and move them ...
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21 views

open GUI terminal automatically using systemd service file

I have a shell script that i run with a systemd service file. The shell script executes a python script. The service file works and the script is executed, but i cannot see a GUI terminal, in order to ...
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62 views

Booting from SSD on Raspberry Pi

Recently got a Raspberry Pi 4, and want to configure it to boot from a SSD I have. I am new to linux, so I may not be doing this right, but I have followed instructions on several guides I found ...
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2answers
40 views

rc.local shell script to run socket program

I have a raspberry pi 4 and i connected a sixfab LTE HAT to it. I wrote a program that works manually (sudo python3 server2.py). I wrote a simple shell script and put it to rc.local that has the ...
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25 views

TCPDUMP stops reading after 20 minutes [closed]

Raspberry wifi is configured as monitor and after launch a tcdump for reading beacons, 20 minutes after launch read stops but tcpdump is running... There ir no reason on console, log or .cap that can ...
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2answers
60 views

Backup with dd super slow when run as root

I have a simple script that backups Raspbian to a network share: sudo dd if=/dev/mmcblk0 of="/mnt/NAS/backup.img" When I manually run the script with sudo ./backup.sh, everything is fine, ...
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Which board should one use for a specific task [closed]

I'm emulating the Philips hue bridge in a way where instead of it only being able to control only Hue lights, it can control any smart home device, so that I have everything within one app nicely ...
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1answer
39 views

DNS Leak when using OpenVPN in Raspberry Pi OS

I could never force OpenVPN to use the remote DNS provided by the vpn server in the latest Raspberry Pi OS (ubuntu has no problem in network manager by default). I've tried so many ways to fix the DNS ...
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1answer
42 views

Issue when installing python-package virtualenvwrapper

I am new to Linux and Raspberry Pi, so sorry if this is some trivial question or if I did not mention some important information. To my problem: I have a fresh install of Raspbian Stretch on a ...
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3answers
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OS image made using Pi-Gen lacks JPEG support in GTK

I recently started using Pi-Gen to generate customized prebuilt Raspberry OS images for use with a RaspberryPI 4. I use the build-docker.sh script on a Linux Mint VM. However, in a test run with ...
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34 views

How can I host images for my website on my Raspberry Pi? [closed]

My Raspberry PI runs 24/7 and I would like to be able to host images that are stored on that PI for my website. How can I go about doing this? Sorry for the lack of detail, if you have any questions ...
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24 views

Can't seem to get Netgear 340u beam to work in raspbian

I've been trying for years to get some kind of wwan card working on a raspberry pi. I've tried the AT&T LTE dev kit (got it working but not where I need to use it - protocol not supported). I ...
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1answer
26 views

Mirror imaging the Raspbian desktop for GPIO screens

How can I make the raspbian desktop look like I am viewing in front of a mirror? (basically backwards) I've already looked in the documentation for config.txt (here is a link) and tried to use rotate, ...
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1answer
22 views

How best to time tag stderr output [closed]

I'm running an embedded application on a RPI. I am planning to have a script restart it if it crashes. But I'd like to see the crash info. So I see how to redirect stderr to a file to append the ...
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1answer
29 views

In remote setup, how can I accurately put an apostrophe in the SSID name for wpa_supplicant.conf file?

I'm trying to setup a raspberry 3 B+ headless by writing a wpa_supplicant.conf and adding to the boot directory of pi. However, my pi keeps not connecting to my internet, and I believe its because my ...
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20 views

Raspberry Pi Imager not writing to SD Card. Fails without errors. (Ubuntu)

I'm using KDE Neon 5.19 which isn't too different from Ubuntu 18.04. Regardless, I have an old Raspberry Pi B (the one with just two USB ports and a full sized SD slot). I grabbed an SD card from a ...
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40 views

Raspberry Pi 3 Model B FTDI USB to Serial converter driver problem

I've been suffering to introduce my USB to Serial (RS232) FTDI converter on Raspbian 10 on my Raspberry pi 3 Model B. In Windows 10 it works without installing an additional driver. FTDI drivers ...
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16 views

Buttons connected to uart including standby/power button

I have a electronics project (32x32 Pixel led panel) with a raspberry pi as computing unit. This device has a self made PCB with holds 2 voltage regulators, one for the onboard micro controller (atmel ...
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1answer
54 views

How to install mongodb in raspberry pi

I have tried to install the one from apt, but that was really old So I tried to go to mongo website and download the newest version but then I get this isse: The following packages have unmet ...
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2answers
43 views

Raspberry doesn't recognize me disconnecting a USB device

I have a Raspberry Pi with an Amazonbasics 10-port USB hub which has a PPPS (port per port switching) function, basically, it can turn off power to any power via a tool called uhubctl. When I use ...
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1answer
53 views

Use Pi 4 to bridge wifi to ethernet router

I have my pc connected to the iPhone hotspot. My router is connected to the pc using Connectify. I have multiple devices connected to the router. What I would like to do is replace the pc with the ...
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0answers
36 views

Using datetime how can I trigger a change based on the minute of the hour?

I'm trying to edit a Python script that works perfectly - except I want to change one variable and I can't figure out how to do it. The script plays a set of mp3 files in a directory. The script ...
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19 views

Monitor “No Signal” after the Raspbeprry Pi logo

I installed RPi OS successfully on my RPi3 Model B, after couple of minutes the screen goes black and says "no signal". I am using a VGA monitor with a HDMI/VGA connector. When I reboot my ...
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1answer
42 views

How do I add block list on pi hole?

The docs are out of date and haven't been updated since 2019. There is this related question but I'm asking a new one because it doesn't answer my specific question. I'd like to add a list of websites ...
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19 views

How do I set up OpenDNS on my pi hole?

I think I should remove the open dns name servers from my router and go into my pi hole admin panel and then go to settings. I have it set up with ipv4 and there is a listing in the settings called ...
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1answer
21 views

Apache HTTP server failed to start - how to stop other servers from listening on ports?

While trying to host a website to control GPIO over flask and Apache I am now receiving the error that 'Failed to start The Apache HTTP Server'. Some googling suggested that this might happen if other ...
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2answers
80 views

Can I use a USB drive instead of a micro sd card?

I have a USB but not a micro SD card. I installed the operating system onto it. Can I use that as the storage and OS layer for my Raspberry Pi 4?
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37 views

Cannot open file

I need to open the "retroarch-joypads" folder and open a file inside it. For some reason file manger can't open the folder. Can anyone tell me how to open it? Edit: The command: sudo pcmanfm ...
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2answers
26 views

Unable to upgrade my model 2B Pi running Jessie

I am trying to update all of the software on my model b pi. I have cleared as much space as possible - then did df -h Filesystem Size Used Avail Use% Mounted on /dev/root 6.0G 5.2G 450M ...
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1answer
58 views

Sudo nano problem [closed]

I run the command in the screen shot though ssh to my raspberry pi. All I get is a blank file. I know the file exists, and has code in it, but nano must've not understood me. Here is what I get when I ...
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0answers
16 views

Minimized windows disappear

Working on a RPi3B+, latest raspbian version. Everything working well until I noticed that any window that was minimized no longer showed up on the top taskbar. Looked at taskbar options (very limited)...
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0answers
24 views

Default i2c not working in compute module

I am trying to communicate with the two i2c devices using the gpio pins 0 and 1 for the first device and 1 and 2 for the second device. I can communicate to the i2c device using the gpio pins 0 and 1 ...
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1answer
26 views

Change Trash name (or date format)

I chose British English for my RPi because I want the date format to be like DD/MM/YYYY. But, as a consequence, the trash has been renamed "wastebasket". How can I can change that name to ...
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0answers
20 views

How to configure Pi zero as a RS485 slave device?

I want to configure the RPi zero as a slave device in the RS485 network. But I am not sure how to implement it in the software(C/C++). The idea is RPi is doing some image processing, and whenever the ...

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