raspbian

How could March 30th 2024 be followed by the 1st?

How could March 30th 2024 be followed by the 1st? I am in the EU zone +1 or when DST is on, +2. Now is Sunday 31.3.2024. This Sunday morning, we changed into DST, at 2→3 (CET → CEST). I have Linux servers in separate networks reporting monthly energy consumption at 23:58 of the last …

Total answers: 1

Access USB device with Bash script

Access USB device with Bash script I am using a Raspberry Pi 4 Model B. I am trying to make a script that runs automatically whenever a USB device is plugged in. It will try to read from a text file on the USB device. This is what I have achieved so far. The USB …

Total answers: 1

Optimal scheduler for a raspberrypi only running dnsmasq

Optimal scheduler for a raspberrypi only running dnsmasq What would be the optimal scheduler settings for a RaspberryPi2 running as a DHCP/DNS only server (dnsmasq). How to minize wear on the SD card? Asked By: theking2 || Source the scheduler has no influence on the amount of IO usage your SD card sees. So, that …

Total answers: 1

USB 4G Modem Not Detected on Raspberry Pi with NetworkManager

USB 4G Modem Not Detected on Raspberry Pi with NetworkManager Am trying to set up a USB 4G modem on a Raspberry Pi using NetworkManager, but it doesn’t seem to be detected. Here are the details of my setup: Raspberry Pi model: 4 USB 4G Modem: zte mf833u1 Operating System: Rasbian Bookworm Steps I’ve Taken: …

Total answers: 2

Error: Access through untrusted domain

Error: Access through untrusted domain NexctcloudPi (RaspbianDebian) was installed on a rpi3 on a USB-SSD. Initial tests were successful. Access via: duckdns lets encrypt certificate was successful after initial setup. The system was rebooted and now returns: What Debian commands can be used to probe and test to identify the root cause of the problem? …

Total answers: 1

How to see all startup tasks from the command line?

How to see all startup tasks from the command line? I was trying to find why a certain application ran on my Raspberry Pi, and turns out there is a half dozen ways to execute an application on startup. Here are the ones that I’ve located. /etc/rc.local /home/pi/.bashrc copying a script to /etc/init.d/ systemctl schedule …

Total answers: 1

Raspbian os Pi connected to ethernet but no network

Raspbian os Pi connected to ethernet but no network im trying to connect to the internet and eventhough i conected the pi with a ethernet cable with a network enabled cable, it cant connect to the internet. another pi i have with the same cable is able to connect to the internet. Pi with error …

Total answers: 1

In Debian bullseye, does systemd-timesyncd check for other ntp daemons?

In Debian bullseye, does systemd-timesyncd check for other ntp daemons? I’ve used systemd-timesyncd as my system timekeeper for several years now. I run a Debian derivative called raspbian for my Raspberry Pis. I’m mostly very pleased with the SNTP client that is systemd-timesyncd, but would like to experiment with chronyd for use in off-grid applications. …

Total answers: 1

Install i3gaps on Debian (Raspberry Pi OS)

Install i3gaps on Debian (Raspberry Pi OS) I decided to install i3WM on my Raspberry Pi 400 with Raspberry Pi OS (Debian 11 bullseye aarch64). The only missing part is i3gaps/i3-gaps, but I can’t install it with "sudo apt install". Is there any other way to install it? Asked By: Martin || Source Debian bookworm’s …

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Unable to run linpack on head node of cluster

Unable to run linpack on head node of cluster I recently set up my own home cluster – 4 units of raspberry pi. But I am having problems trying to benchmark all 4 units using Linpack One node is the head node called rpislave1, it connects to the Internet and my local wifi network using …

Total answers: 1

Error connecting to samba share

Error connecting to samba share I am running a samba server on a Raspbian 11 device and I’m trying to connect to it from an Ubuntu 20 device. When I open the file manager, I can see the samba share but when I try to access to it (using the login information of the user …

Total answers: 1

Cannot create new systemd service

Cannot create new systemd service I am trying to create a new systemd service on raspbian 11 but I get the following error: sysctl: cannot stat /proc/sys/homeassistant@homeassistant/service: No such file or directory sysctl: cannot stat /proc/sys/start: No such file or directory Here are the steps to reproduce my error: nano /etc/systemd/system/homeassistant@homeassistant.service Contents of the file: …

Total answers: 1

Cant run java Programm on startup (Raspbian)

Cant run java Programm on startup (Raspbian) I have 2 Java programs (.jar) on my raspberry pi and they should be executed on startup. I accomplished this by writing a sh script, that executes the both programs (started from console both are working) Both of this script should be executed by the rc.local at the …

Total answers: 1

Linux Service vlcpulse access denied

Linux Service vlcpulse access denied I have a service running on Raspbian OS 11 lite on a Raspberry 3, which should play audio for me. [Unit] Description=My script to monitor the shutdown button After=multi-user.target [Service] ExecStart=/usr/bin/python /home/pi/Radio/Radio/main.py User=root Group=root [Install] WantedBy=multi-user.target The service is running and interacting with the user by reading his input. But …

Total answers: 2

Raspbian – Forcing monitor to 120 Hz

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 Raspberry Pi, it is about the operating system …

Total answers: 1

Port forwarding not working with "policy drop"

Port forwarding not working with "policy drop" I am trying to set up a port forwarding proxy using a Raspberry Pi 4 with NFTables. I want to duplicate the simple port forwarding capabilities of a cheap home nat router. This a component of a larger remote admin application I am working on. I can get …

Total answers: 1

libsocketcan ./configure: No such file or directory

libsocketcan ./configure: No such file or directory I want to install libsocketcan from source on my raspberry pi. I already installed libsocketcan on my Ubunutu VM successfully by following the instructions of the INSTALL file. Unfortunately the first step of the installation is is not working on the raspberry pi. The first step of the …

Total answers: 1

Disable terminal access but keep FTP

Disable terminal access but keep FTP I’m using a raspberry pi3 and VSFTPD to share a directory via FTP, which allows a camera to connect to it and transfer photos. I also created a simple user & password and chrooted the directory so there’s no file browsing outside of the dedicated folder if using FileZilla …

Total answers: 1