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Questions tagged [raspbian]

A Linux distribution for the Raspberry Pi, derived from Debian

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xinput custom.conf file only applies when terminal is opened

Backstory: I need to rotate my touch input at boot so that I can use my touch display. I am successful in rotating the input with the following entered into the terminal: xinput set-prop 'seeed-tp' '...
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Making Xinput commands permanent "For complete noobs"

As the title suggests, I need to rotate the touch input on a DSI display. I am successful in rotating the input with this entered into the terminal. xinput set-prop 'seeed-tp' 'Coordinate ...
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Apt / Apt-get / dpkg no longer logging to journald

I have a systemd service that I install via debian package using the apt command on a raspberry pi 4. I've been using journalctl -xef to keep track of all log output for debugging purposes while ...
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CodeLLDB for VSCode not working with remote gdbserver

I'm currently trying to set up remote debugging on a Raspberry Pi using the CodeLLDB plugin for Visual Studio Code and gdbserver. Unfortunately this doesn't seem to work, since every breakpoint I set ...
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RaspberryPI cannot change permission of mounted hdd due to rpi-first-boot-wizard user

I mounted an external hdd into /mnt/edisk on my raspberry pi. If I check ownership, strangely I see this: drwxr-xr-x 19 rpi-first-boot-wizard rpi-first-boot-wizard 128K May 10 17:44 edisk I can write ...
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RPI4 with Raspbian OS locked in boot loop after changing watchdog timeouts in `system.conf`

In view of enabling the watchdog on my Raspberry Pi 4 running Raspbian (raspberry pi OS) I have modified /etc/systemd/system.conf by uncommenting the following three lines: RuntimeWatchdogSec=2min ...
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Raspberry Pi 4 doesn't show USB camera as ttyUSB

I have an RPi camera and a USB camera connected to my RPi4. lsusb: pi@raspberrypi:~ $ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0c45:636b Microdia ...
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Raspberry Pi Wlan Connection Crash/ Multiple networks in parallel

I have a raspberry pi 3 model b which uses LAN to connect to my router (fritz box, internet, ...) and in parallel a wlan connection to a different wlan router (a tello drone providing a wlan network). ...
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Raspbian - Forcing monitor to 120 Hz

I have a 165 Hz monitor, and a Rpi 4b. In the raspbian monitor configuration, I can only push my monitor at 60 Hz, but my monitor supports 144 Hz on HDMI. For clarity, my question is NOT about my ...
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downsides of setting systemd journal storage to volatile

I'm used to using the log files in /var/log/, and I never use journalctl; what if anything would be broken if I were to disable the systemd journal persistence by setting /etc/journald.conf storage=...
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raspberry pi initramfs busybox ping bad address but nslookup works

I already read: Busybox ping IP works, but hostname nslookup fails with "bad address" I have the exact same symptoms. cat /etc/*release* PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"...
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Shell script to shutdown system after running xinit command?

I have a Raspberry Pi Zero 2W running Raspberry OS Lite (based on Debian 11 Bullseye, no desktop environment) that runs a startup shell script after an automatic login. The script uses the xinit ...
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Run script in rc.local not as root

I want to launch python script on boot, but rc.local launches it as root, which causes error in my python module. Is it possible to make it run as non root? Instead of nohup python /home/pi/script.py &...
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python wont import can module in rc.local

I want to automate my python script which controls devices through CAN. I can start script simply from terminal, but I dont want to do that every time. So I put nohup python /home/pi/script.py & ...
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Debian dosbox installer not working

When I try to run dosbox.installer for Dosbox debian, I get root@raspberrypi:~# ./dosbox.install ./dosbox.install: line 1: debian/dosbox.desktop: Permission denied ./dosbox.install: line 2: debian/...
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How to share an fstab'd external HDD between users "www-data" and "pi"?

I've been working through these two tutorials, in the hopes of setting up a Raspberry Pi to run Owncloud and Resilio Sync in tandem. First, I installed Owncloud and gave it access to a mounted ...
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Where should a shell script for a custom systemd service be installed?

I have recently created my first custom systemd service to run a script early in my machine's boot sequence. The custom .service file is being copied to /etc/systemd/system, which I understand to be ...
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Java Version Troubles on Raspbian (Raspberry Pi)

I'd like to use signal-cli to send some signal messages from my Pi-based cat feeder. I believe I've followed the installation steps correctly. When I try to run the command, I get the error: Error: A ...
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Attemping to Update OS from Shell Script causes an error

I'm currently attempting to build a shell script for automatically running a series of commands which would take a fresh Raspbian Image, and install all the updates, packages, etc, which I usually ...
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Raspberry Pi - Route not working when using "to: default" with netplan

I have installed Netplan on Raspberry Pi running "Raspberry Pi OS Lite", but while configuring static IP I encountered an issue. This is the configuration I'm trying to apply, saved under /...
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Is it possible to make hardware alterations via terminal (using a specific firmware patch)?

I am a linux noob interested in "patching the wifi firmware" on my Raspberry Pi 3B (v1.2) in order to enable "monitor mode" which would allow me to collect compressed beamforming ...
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Install Raspbian to SSD with existing OS

I have an SSD which I previously installed a Raspberry Pi image of NextcloudPi. It works fine, but I would like to switch to Raspbian now. Preparing to install raspbian to the SSD using the rpi-imager,...
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V4L2 Webcam has weird colours in Motion stream, normal on VLC

I've set up a webcam stream with Motion to use with Octoprint on my Raspberry Pi 4 (Raspbian 10). With my main webcam (Logitech C270) it works well as expected. I was testing to see if I could use a ...
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Why doesn't Raspbian apt-get resolve package version correctly?

I am trying to install a couple of utilities on a RaspberryPi (probably model 3B), but I have problems with the apt-get command resolving package versions. Specifically, trying to install minicom, I ...
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OBS doesn't work on my raspberry pi 4

I'm a little french yotuber and I always use OBS in windows. Now, I use a raspberry pi 4 with debian bullseye and I tried to install OBS but it doesn't work. When I launch OBS from LXterminal, that ...
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Linux cgroupsv2 missing PSI files

I am currently trying to read the Memory and IO Pressure from the cgroup filesystem. I can confirm that I am indeed running cgroupsv2 as the output from cat /sys/fs/cgroup/cgroup.controllers gives me ...
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cant create encrypted usb drive on raspberry pi 4

I have a raspberry pi 4. I have followed the instructions at https://linuxconfig.org/usb-stick-encryption-using-linux I have created and recreated the partitions, tried fat32, apt, and gpt. I started ...
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LPAd (eSIM) Linux?

Is anyone aware of a LPAd for Linux devices, both Android and Windows support this as of currently. I have searched the internet and was unable to find any information about if / or an eSIM LPAd will ...
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How to install squashfs-tools on rasbian

i tried downloading it but it didn't work: $ sudo apt-get install squashfs-tools Reading package lists... Done Building dependency tree Reading state information... Done squashfs-tools is ...
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1 answer
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Terminal-command to retrieve version of log4j in NextcloudPi (Raspbian) system?

NCSC recommends updating to version 2.15.0 or later, and – where not possible – mitigating the flaw in Log4j 2.10 and later by setting system property "log4j2.formatMsgNoLookups" to "...
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Homeassistant directory have auto create core.xxxx file

You can find a lot core.xxxx file create on my homeassistant config folder (run with docker), it's save to delete it?
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Fixing connection with nmcli, I need to edit / remove IP4.ADDRESS[2] and IP4.GATEWAY values

I have switched my main router and with that the IP addresses ranges from 10.x.x.x to 192.x.x.x and I have a Raspberry Pi running Raspbian which has old data mixed with the new data and it's causing ...
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How to route traffic from br0 to tun0?

I'm trying to create an access point with my raspberry pi 3B that route all my traffic to an OpenVPN service. I have created a br0 interface, that is a bridge of eth0 + wlan0. The wlan0 interface is ...
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lpoptions seem to be ignored

I've been trying to print a pdf file with the following command in a bash script: lp -d MY_PRINTER -o ColorModel=Gray -o print-scaling=fit file.pdf however it consistently prints in color, and the ...
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2 votes
1 answer
286 views

Multi Boot Raspberri Pi and amd64 OS

How I can Multi boot Pi OS 64 bit with persistence for Raspberry pi (arm64) and ventoy with OS with no persistence on another partition, while the Pi OS is the default?
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Linux kernel register_chdev returned value

This video shows an example Raspberry Pi Linux kernel module which creates a new character device. It uses the kernel API register_chdev. In a comment to the video (I can not generate a direct link to ...
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Purged XDG from Raspbian

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 ...
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On Click of Mouse opens multiple windows (for example multiple file explorer or terminal windows)

I am facing a issue where my mouse click is not working and it opens multiple windows . Point 1 : When I start my raspberry pie I see below in my home screen which did not appear before . Now when I ...
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How to get 2 mouse pointers for Linux 10 (buster) that can be kept after reboot

I split my monitor in two so that two people can use it simultaneously. In addition to that I wanted to have an independent mouse cursor for each window. I tried the xinput method but it only worked ...
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Can I install Linux on these AmLogic single-board computer?

A company called MECOOL offers several "TV box" devices, based on AmLogic single-board computers (SBC's). Examples: KM2 KM6, KM6 Deluxe. They sport quad-core ARM Cortex CPUs (A55, A35), have ...
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feh not displaying --info on Raspberry Pi

I am using feh to show a slideshow of my photos on my Raspberry Pi. As the Pi boots in the console only, I need to start X-server explicitly. The command is startx /usr/bin/feh -rz -D 210 --info "...
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Raspberry Pi OS for PC not booting up

I downloaded Raspberry Pi OS for desktop (2021-01-11-raspios-buster-i386.iso, Debian Buster with Raspberry Pi Desktop from here, Kernel version: 4.19, Release date: January 11th 2021). My computer is ...
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Can't wakeup Raspberry Pi if unused for more than a day

Folks at the Raspberry Pi board forwarded me over here. I'm using Raspberry Pi to run Onion Share and ProtonVPN on a CanaKit Raspberry Pi 4. I check it once a day. Moving the mouse wakes it up. But if ...
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matchbox-keyboard grabs the upper half of the screen

When I run matchbox-keyboard, all maximized windows become resized to occupy only the lower half of the screen, while custom-sized windows stay intact. In the screenshot below, Chromium got resized, ...
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why is minecraft pi gone?

i installed Raspbian or Debian 10 Buster on my computer, and saw that minecraft pi is not there anymore... i used older Raspbian version before not sure which one but it had minecraft pi on it. Was it ...
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make socat listen for a packet from a specific mac adress

So not long ago I figured out how to make socat listen for a magic packet on a specified UDP port in order to trigger a script. You can find this post here. All that I did is described in detail. What ...
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Can't write to guest cifs partition

When I try to write to a network CIFS drive I consistently get ~/RetroPie/roms $ touch test touch: cannot touch 'test': Permission denied The network drive is an LVM volume mounted on one raspberry ...
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BlueZ, controller not working with every bluetooth services but some of them yes

I'm not really advanced with linux but this seems like a beginner problem I can't solve. I'm running this on a Raspberrypi Zero W running Raspbian OS. I have a controller ( BLE controller running ...
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OpenSSL 1.1.1.d vs 1.1.1k issue

I've done apt-get update and upgrade and the version of OpenSSL reported by Python3 is 1.1.1d 10 Sep 2019. The problem is my client host is running 1.1.1k 25 Mar 2021 and I'm getting a connection ...
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Why does crontab not run the command file I gave the path to?

I am currently trying to work with a Raspberry Pi 4 unit. I wrote a script which I want crontab to run every minute (the code in the script is just for testing). Script: filename = switch.sh #!/bin/...
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