Questions tagged [raspbian]
DO NOT use this tag for new questions; Identify actual OS e.g. Raspberry Pi OS-Buster 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.
7,268
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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
0
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1
answer
118
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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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0
answers
319
views
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&...
- 165
0
votes
1
answer
261
views
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 ...
1
vote
3
answers
792
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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 ...
- 11
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1
answer
605
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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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1
answer
147
views
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 ...
- 99
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votes
1
answer
884
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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 ...
- 117
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1
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1k
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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.
...
- 113
-1
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1
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339
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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 ...
- 165
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votes
1
answer
2k
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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 ...
- 21
1
vote
3
answers
549
views
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 ...
- 107
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0
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119
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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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1
answer
105
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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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1
vote
1
answer
387
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 ...
- 121
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1
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779
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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 ...
- 13
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0
answers
84
views
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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1
answer
292
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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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-1
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2
answers
2k
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Debian Bullseye Compatible Raspberry Pi OS
I am working on the Raspbian Buster OS.
To move from Buster to Bullseye, I have to make the following changes.
Updating source list.
sudo nano /etc/apt/sources.list
Replace any occurences of buster ...
- 55
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0
answers
61
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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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2
answers
216
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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1
answer
40
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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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2
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Cannot install pi-apps
Abandoned post by unregistered user.
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 ...
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1
answer
41
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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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1
answer
1k
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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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0
answers
64
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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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1
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77
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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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1
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608
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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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0
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94
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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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2
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68
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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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1
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74
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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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1
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844
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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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0
answers
29
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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0
answers
249
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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0
answers
167
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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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1
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111
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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0
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807
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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 ...
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3
answers
178
views
Disconnect from wifi without disabling interface
For a client project, a part of the application requires me to disconnect the Raspberry Pi from the WiFi. I'm doing this operation using OS commands. To disconnect from the wifi, currently I'm calling ...
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0
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42
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Can't install scrot on pi zero
I am trying to install scrot to take screenshots on a pi zero using rapberry pi OS.
I got the command $sudo apt-get install scrot from https://www.imore.com/how-take-screenshot-raspberry-pi no.2 How ...
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1
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79
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Installing Edimax 7611 Wifi Dongle?
I have an Edimax 7611 wifi dongle I'm trying to install. All the instructions I've found seem to require an existing internet connection to download updates and drivers. Is there a way to put the ...
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467
views
The `pkg-config` command doesn't find the `bcm_host` package. How can I add the `.pc` files from `/opt/vc/lib/pkgconfig` to pkg-config?
I am running a raspberry pi 3B (V 1.2). I am using the proprietary OpenGLES driver (Broadcom). I have just run a full apt upgrade.
I am trying to build SDL2 and I noticed that while it was being ...
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1
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412
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host proxying hotspot on rasberri pi b
I want to make my rasperry pi able to 1 host a wifi hotspot, with an external usb 2ndary wifi chip, and 2 redirect all clients through a socks5 proxy.
I want to host a hotspot using the integrated ...
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1
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458
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How to troubleshoot VPN returning segmentation fault on a Pi Zero W or Did I fry my Pi?
My headless Pi Zero W gives a segmentation fault whenever I run the ExpressVPN application. This problem occurs on a brand new Sandisk Ultra microSD card, imaged with Raspbian Lite 32 bit via the ...
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0
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35
views
Infrequent GUI hang when blindly closing the Text Editor without saving
I often use the Text Editor for quick notes, leaving them unsaved while I track down a good place to save them. Most of the time, I find that the same idea is already saved somewhere, and so I just ...
- 189
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2
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624
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Restore files on Raspberry Pi SD card remotely
I usually remove the SD cards and use the balenaEtcher to format and rewrite my previously backed-up image from my laptop to Raspberry Pi.
Is there a way to do this job or at least restore an entire ...
1
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0
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255
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Android device not detected when connected to rpizero before boot
I'm working on a project in which a RPi Zero (raspibian buster) controls an android phone by sending commands via adb.
Everything works correctly if I connect the device once the RPi Zero has done the ...
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1
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480
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Need to see the console boot messages, not the splash screen
I am running Ubuntu 21.04 on RPi 4.
On boot up, I would like to see the console boot messages in real time (and not the splash screen).
On Intel PCs, that's easily done by editing the grub2 config ...
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1
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138
views
DNS problems Raspbian despite seemingly correct DNS settings
I suddenly couldn't wget a file after having gotten one 5 mins before.
I can no longer "ping google.com"
I can "ping 1.1.1.1"
/etc/resolv.conf:
#Generated by resolvconf
nameserver ...
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1
answer
674
views
RPi 3b+; updating bluez to 5.50-1.2~deb10u2 fails/hangs/
As topic says, after running apt update the OS (running Raspbian GNU/Linux 10 (buster) on kernel 5.10.52-v7+) wants me to update bluez and its dependencies. The version it's trying to update to is 5....
- 111
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1
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261
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How to print temperature on nextion screen
I am new to the topic of raspberry and sensors, I am doing a project with a raspberry pi 4 and a temperature sensor DS18B20, I created a small project in python to display the temperature in real time....
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