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Raspberry Pi : Recent Questions and Answers (Page 13)

Find answers to your questions about Raspberry Pi or help others by answering their Raspberry Pi questions.

CPU side channel mitigations on Pi 4 running Ubuntu 20.04?

I want to run a jumphost on Ubuntu 20.04 64 bit and Pi 4, as secure as possible. If I check lscpu of the vanilla install after running a dist-upgrade,...

Asked on 10/05/2021

0 answer

RPI samba stopped working

Allo I had some power shortages recently that (most likely) caused samba to stop working. samba --version shows version 4.9.5-debian I am connecting from Win10. When I try "Add network...

Asked on 10/05/2021 by Poody

1 answer

hostapd: Pi 3 built-in WiFi going up and down every second

I am using a Pi 3 Model B running Raspbian buster and kernel version 4.19.118-v7+. I have been trying to configure it to run as a WiFi repeater using the...

Asked on 10/05/2021 by synthesis

0 answer

How to unlock password for Pi account

I wanted to control my Pi with my PC via ssh. In the tutorial they recommended making a new account and locking the Pi account(for security purposes)....

Asked on 10/05/2021

2 answer

How to delete SMB shortcuts/links from the desktop?

I used File Manager to browse some files on my NAS: //BACKUP/Files When I did so, a shortcut (or symlink) was automatically placed on my desktop. Now I cannot delete...

Asked on 10/05/2021 by InteXX

1 answer

I2C, SPI and Python Libraries with Raspberry Pi 4b

I've been working with RPi.GPIO so far but I have had issues with PWM and edge detection, which are well known issues with RPi.GPIO, anyway, after some research I'm considering...

Asked on 10/05/2021 by Pokebab

0 answer

I have a Logitech c930e camera, what is the highest frame rate I can get at max. resolution? (i.e. 1920x1080)

I have a c930e camera:$ v4l2-ctl --list-devicesLogitech Webcam C930e (usb-0000:00:1d.0-1.3): /dev/video0I checked the capabilities like so:$ ffmpeg -f v4l2 -list_formats all -i /dev/video0[video4linux2,v4l2 @ 0x56094badd800]...

Asked on 10/04/2021

0 answer

ROS Webcam Stream Really Slow

I am trying to stream the images from my camera to a VM via ROS. Here is my setup:Raspberry Pi 3B+ with Picamera v2. It is running ROS Noetic with...

Asked on 02/21/2021

0 answer

nobody user running demon

My raspberry pi has been hacked and as result my samba files have been encrypted by the user nobody. There is a thy demon that keep running in my pi...

Asked on 02/19/2021 by Zindik

2 answer

Raspberry Pi 3 with Windows 10 IOT using USB Webcam

I just got this new Raspberry Pi 3 and I have installed Windows 10 IOT on it. I am doing this project and it is for a webcam detecting objects....

Asked on 02/17/2021 by Randy

2 answer

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