Questions tagged [raspberry-pi]
Ultra low-cost computer the size of a credit card. Also check the Raspberry Pi SE: http://raspberrypi.stackexchange.com/
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Why do my Raspberry Pi 5 SD cards have unwritable partition tables?
I have 2 SD cards. Both flashed with Raspberry Pi OS. However, I started to have issues wiping the partition table on both the SD card after failed to flash a brand new Raspberry Pi to the SD.
One of ...
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How do I fine-tune IPv6 functionality on Raspberry Pi Trixie using UFW?
Background: After multiple fresh rebuilds with the new Raspberry Pi Operating System: Trixie, I created a Wireless Access Point to:
Act as a Firewall, and 2) Provide short-range Ethernet (as an ...
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Why does a CUPS shared printer doesn't print as expected?
I set up a shared printer (HP LaserJet Pro MFP M28a) via CUPS (2.4.2) in Raspberry Pi OS:
uname -a
Linux raspberrypi 6.12.47+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.12.47-1+rpt1~bookworm (2025年09月16日) ...
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How to automatically execute an interactive script at terminal startup?
I got a pretty simple script for my Raspberry PI 5 which I intent to use primarily as a media center. In pseudocode, it does:
You got 5 seconds to press key
if no key pressed
launch desktop ...
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How do I check if gpsd is using the u-box driver and will handle leap seconds?
I have gpsd running on a Raspberry Pi, with Raspberry Pi OS (Debian based). I have a U-Blox GNSS receiver attached to it and working. Gpsd reads data from the receiver after configuring it for binary ...
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Why can't I connect to a Raspberry Pi via SSH?
I have a problem that I've a Raspberry Pi I'd like o connect via SSH (throughout the home network). In the past this worked fine; however, since I re-used my Raspberry Pi after a while and wanted to ...
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(Re)start Linux NetworkManager or reconnect once the Wifi Access Point is active
I have a Raspi which Wifi connection is controlled by Network Manager.
The problem is that after a power loss the AP comes on-line later than the RasPi. This results in an initial failure of NM to ...
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Cannot connect to port 8000
I'm attempting set up readeck (readeck.org) on my raspberry pi. I am able to ssh into the RPi and, after setting up apache, I can connect a browser to the RPi on port 80. However, I cannot connect on ...
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How to determine the IP address of a Raspberry Pi from its PiName.local designation?
I have a Raspberry Pi 4b (Bookworm) which can be accessed via putty using its Pi-Name.local. This works whether the Raspberry Pi is attached to our Intranet (Eth0 or Wi-Fi) or directly to a Windows 11 ...
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Why am I getting a wrong system clock time with Chrony on Raspberry Pi?
I'm no expert when it comes to Chrony but recently I set it up on my 2 Raspberry Pi's on my home LAN (the Raspberry Pi's currently run Pihole + Unbound).
Chrony install seemed to go smoothly. However, ...
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IPv6 works inside of the LAN but doesn't externally
I’m trying to run multiple web servers in my home network (2 RPis, a 4 and a 5), and I want to use https on both, for which port 443 on both RPis has to be accessible. At first it only was one RPi, so ...
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How to combine AdGuard/PiHole and hotspot on Linux with NetworkManager
I have a Raspberry Pi 2 with the latest Raspberry Pi OS Lite 32-bit. I want to use my Raspberry Pi as a Hotspot, providing its own WLAN with AdGuard DNS and consuming the internet via Ethernet. I want ...
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How to get a stream from the Raspberry Pi camera, convert it to h264 with FFmpeg and send it to MediaMTX
I need to get on a small website the stream captured by my Raspberry Pi camera (not a webcam). I have tryed something like:
libcamera-vid -t 0 --inline --width 640 --height 480 --framerate 10 | ffmpeg ...
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Slow network HTTP response in AP mode for long running requests (~3 seconds)
On my raspberry pi, I run a python flask http request that takes a few seconds to complete. When I ask the request from my computer to the raspberry pi while connected to my phone hotspot, the request ...
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Why is my Western Digital Black D10 Game Drive 8TB hard drive (connected to a Raspberry Pi 4b) behaving strangely?
Drive: Western Digital Black D10 Game Drive 8TB, connected via USB 3.0. Age approximately 8 years.
Host Device: Raspberry Pi 4b.
My hard drive is making some humming likes noises (see the video link ...