Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [raspbian]

A Linux distribution for the Raspberry Pi, derived from Debian

0
votes
0answers
14 views

Vsftpd on raspbian, cannot download files from nfs mount point

I've an old NAS device (DLink DNS320 with the awesome amount of RAM of 128 MB). This NAS has installed FunPlug and it's running Transmission, FTPS, MySQL, CIFS and NFS services. All works fine, but ...
0
votes
0answers
26 views

How to disable hidden key of wifi network Access Point

I am using Raspbian. The problem arised when I changed my wifi AP's hidden key by inserting the following line in wpa_supplicant.conf scan_ssid=1 When I try to view the info of wpa_supplicant file ...
0
votes
0answers
31 views

Difference between PPP, QMI and AT commands

During the past 6 days, I had the chance to interact with an LTE modem (https://sixfab.com/product/quectel-ec25-mini-pcle-4glte-module/), I managed to set up 4G Internet access on a Raspberry Pi using ...
-1
votes
0answers
22 views

Uninstalled version that I cannot reinstall

I'm running nextcloudPlus on a raspberry pi 3 B. I decided to try some stuff out and I uninstalled curl and a bit later reinstalled it. This is the apt history log: Start-Date: 2019-06-04 18:04:26 ...
-1
votes
0answers
17 views

how to install raspbian on an nfs share [closed]

I would like to install raspbian on an nfs share hosted on a server on my local network. The raspberry pi in question is also on the local network so there shouldn't be complications with security ...
0
votes
0answers
11 views

Raspbian: How can I restore the default toolbar or add apps from the command line?

So I was messing around with the toolbar and ended up deleting the whole panel. When I rebooted my Pi, the panel came back, but it was empty, so I opened the toolbar editor, and was able to add an ...
2
votes
1answer
38 views

How to send a hex bytes to a serial port in debian?

I have a device connected in my raspi3 pi@raspberrypi:/home $ sudo bash main.sh %s\t%s\n 0 Bus 001 Device 004: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter %s\t%s\n 1 Bus 001 Device 005:...
0
votes
2answers
24 views

HOME not set when running bash from rc.local

I have a line in rc.local to run a simple bash script upon boot. The operating system is Raspbian Stretch 4.14 on a Raspberry Pi 3B+, with a 'Witty Pi 2' power management board (UUGear). bash /home/...
-1
votes
0answers
16 views

Error installing dotNet4.0 on Wine

I have to code a Program for school which has to run on a Raspberry Pi and I have to present in my class. I've done a small smart mirror program but i made it with C#, since this is the only language ...
3
votes
3answers
64 views

Create folder in USB once mounted

I am trying to create a folder in USB once it's mounted. I am using below udev rule where I am sending **ID_FS_UUID_ENC** (64AC6F22AC6EEE4C) as a parameter and in the start.sh I am creating a ...
2
votes
0answers
38 views

Redirect all keyboard input to a detached screen session

I'm trying to build a headless system using a Raspberry Pi; I have two programs runnning on it, one to catch all the input from a barcode reader (a simple keyboard emulation device) and one to display ...
1
vote
1answer
42 views

how to avoid mounting directories with overcomplicated paths?

Background: I am accessing a remote directory like this: smb://serv.erNa.me/storage/directory/ Accessing it, is not an issue. Through the file manager I copy paste the path, press Enter, insert ...
0
votes
1answer
27 views

How to install prerequisites for minidlna (readymedia) on raspberry with Stretch?

I just updated my Raspberry installation from jessie to stretch and I wanted to install the latest minidlna version 1.2.1 from here. The main reason for this is the new option -r which softly rescans ...
0
votes
0answers
24 views

Raspberry Pi Zero W, Pi camera with motion error

I got Motion working on my Raspberry Pi Zero W Stretch. Everything was working fine untill I shut it down to take a break. After i turned it back on it doesn't suddenly work. This is the error I get. ...
2
votes
0answers
77 views

Bonding onboard ethernet with USB modem dongle

I have a RaspberryPi 3b+ with a raspbian OS on it. I'm trying to bond the onboard ethernet with a USB modem dongle (Huawei E3372, HiLink fw). The problem is that when ethernet cable is switched of, ...
0
votes
0answers
36 views

Download specific Kodi version on Raspbian

I have installed minimal Raspbian on my Rpi 3. On top of that, I installed Kodi. So far so good. However, the add-on I want to use does not deal very well with Kodi 18 so I would like to install the ...
0
votes
0answers
17 views

Virtualbox clients Debian & Raspbian will not completely shutdown?

Virtualbox is the latest release (6.0.6), asis Debian (9.8.0), and Raspbian. Following application of the latest updates (end of April 2019) neither will shutdown cleanly. Obviously Raspbian is ...
0
votes
1answer
87 views

pip install opencv-python gives error on Raspbian

I'm using a Raspberry Pi 3 B+ with Raspbian installed. When I run pip install opencv-python I get the following message: Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple ...
0
votes
0answers
26 views

Raspbian: Can't see newly created file in /boot on sd card

I am trying to copy a file from the boot directory for a rasbian image in it's boot directory. I would like to write once to the sd card and not have to run rasbian for the file to be in the /home/pi ...
0
votes
1answer
23 views

systemd Restart is not working?

I have the following service. /etc/systemd/system/detectwifi.service [Unit] Description=wifi detect automation Requires=wpa_supplicant.service After=wpa_supplicant.service [Service] Type=simple ...
-1
votes
2answers
162 views

What is the root password for raspbian jessie or debian 9

What is the default root password for raspbian jessie or debian 9? I have Raspbian Jessie stretch iso "Raspberry Pi Desktop" or pixel Virtualbox and I need to install keys with root "su", what is the ...
0
votes
0answers
31 views

Slic3r requires the boost libraries. Please make sure they are installed

What is the problem? When trying to install Slic3r using the guide found here: https://plugins.octoprint.org/plugins/slic3r/ I get this error: Slic3r requires the boost libraries. Please make sure ...
1
vote
1answer
47 views

Transparent x86 emulation using QEMU on Raspbian

I'm trying to setup transparent x86 emulation on Raspbian according to this tutorial: https://wiki.debian.org/QemuUserEmulation. The issue is that after enabling multiarch and running sudo apt-get ...
0
votes
0answers
43 views

Default Printer Options in CUPS

I would like to set the default paper tray for my HP Photosmart C309g-m, I am following this and when I use Airprint off my iPhone it always defaults to the photo paper tray rather than the main paper ...
1
vote
0answers
88 views

HPLIP: Some packages not installing

I installed HPLIP on my raspberry pi to use CUPS as per here but some packages are simply not installing. I have tried:sudo apt-get -f install hplip, sudo apt-get install qt4-default qt4-designer qt4-...
0
votes
1answer
54 views

CUPS - Selecting a driver for a HP printer

I have a HP Photosmart Premium C309g-m printer. There is no matching driver in the list in CUPS installed on my raspberry pi. I tried to run sudo hp-setup but the terminal said sudo: hp-setup: command ...
0
votes
0answers
10 views

Can't open new URL in kiosk mode

So I'm working on a Spotify jukebox that displays album art (Raspberry Pi). I have a Python script that opens the url hosting the art in chromium, and updates it when the song changes, by opening a ...
0
votes
1answer
73 views

Accessing Postgresql from terminal

After recently setting up Postgresql on my Raspberry Pi I created an account which is not a power user. Initially to set this up I entered psql from the terminal and then executed createuser pi -P ...
0
votes
1answer
13 views

mounting drive highlights folder as green and changes permissions

I'm attempting to mount a drive to one of my raspberry pi's and make it available via NFS. But i have enocuntered trouble while mounting, i have got most of this working apart from the folder ...
0
votes
0answers
121 views

File - can't access xxx - bad address

Docker on raspbian suddenly stopped working. I tried to restart/rebuild the image and then reinstall the docker without success. the problem seems to come from the directory /var/lib/docker/overlay2/ ...
1
vote
0answers
36 views

Using an rasberrypi to make an bootable usb?

my pc broke and i have an rasbery pi . i want to write the iso of an recovery system (https://www.hirensbootcd.org) so i can repair my system more specific plan B grabing the license key in the ...
4
votes
1answer
48 views

Changing default USB drive mountpoint owner

I am developing a device that runs Raspbian on Raspberry Pi. The device runs a background process that should be able to access usb drives when they are plugged in. The problem is that the background ...
0
votes
0answers
44 views

Swap Primary and Secondary IP addresses on Raspbian 9.8

I'm trying to flip flop the IP addresses on eth0 and eth0:1 with as little downtime as possible. So far I have tried changing the IP addresses in /etc/network/interfaces, then running ifdown eth0:1 &...
0
votes
0answers
16 views

Using GPIO in a kernel module

I am working on a simple kernel module for the Raspberry Pi. This involves using the GPIO. I see that the old gpio_* API is deprecated in favor of the gpiod_* API. However, all of the documentation I'...
0
votes
1answer
24 views

CUPS-PDF not outputting

I have set up a CUPS print server on Raspbian that prints to cups-pdf. I can print to the pdf printer without any trouble from the CUPS settings page. I am not receiving files when I print from ...
0
votes
0answers
30 views

Start PyGame on /dev/tty1 from a SSH session (can't access the framebuffer via SSH)

I have a small touchscreen attached to a Raspberry Pi, and when I start a Python script via an attached keyboard, directly on /dev/tty1, this script is able to execute pygame.display.init() ...
1
vote
1answer
268 views

Filter Table Set to Drop all Input packets, but stats accepting all packets

the filter table in my ip tables stats the :INPUT DROP[0:0], but when I type sudo iptables -L, The policy says that it accepts them, I also have a nat table which does accept INPUT, but I even tried ...
0
votes
0answers
90 views

Passwordless SCP from automated script - NO ADMIN RIGHTS server side

I have a cloudways server with no admin rights. I have set up ssh keys using their website interface, to use ssh and scp without passwords from a raspberry pi 3b+ running stretch, however i am having ...
0
votes
1answer
47 views

Trouble setting up Raspbian network bridge

I'm trying to set up a raspberry pi as a network bridge between a wireless access point and a router (the reason for this being that I'd like to connect a device to the AP and use tc on the pi to ...
2
votes
2answers
266 views

File system compatibility with CIFS

I've been using my Raspberry Pi as a music file server, but I'm not happy with it. The current setup uses a samba server on my RPi with a WD Passport USB drive formatted as vfat. This serves as the ...
3
votes
1answer
33 views

Why did system forget date for a few hours after reboot?

I have cron command that runs a shutdown bash script at 12:10am every day. 10 0 * * * /bin/bash /var/www/scripts/special-reboot.sh The script is very basic, all it does is shutdown nginx and moves ...
0
votes
0answers
40 views

Unable to launch USB modem connection on boot

In a Raspberry Pi3. I have valid PPP configuration in my Raspbian Stretch that I'm able to launch manually from terminal. But it doesn't work if try to do it on boot. This is my setup: File /etc/ppp/...
0
votes
1answer
31 views

Perpetually ping 3 devices from startup [duplicate]

I wish to ping three local devices, every 5 min, without stopping, from a Raspberry Pi running Raspbian OS. When my Pi powers on, I want that to automatically start. I saw an old post about it, ...
0
votes
0answers
98 views

How to send HCI ACL Data packets with hcitool

History: I used BlueZ 5.43 to communicate with a bluetooth device: connect FF:FF:FF:FF:FF:FF select-attribute /org/bluez/hci/dev_ ... write 0x54 It takes some time, but it works. Current issue: ...
0
votes
1answer
116 views

Is there a software center for Raspbian?

Is there a software center for Raspbian? Ive tries downloading the Pi Store, but it didn't work.
0
votes
0answers
103 views

Lightdm login messages

I'm using lightdm as display manager in Raspbian GNU/Linux 9 (stretch), and I'm missing the login info messages, like "incorrect password, try again". More precisely: upon boot or logout, if I ...
0
votes
0answers
40 views

Compile single module for RaspberryPi3

I need to compile the Amescon's Raspicomm module. I've cloned the repository from Github obtaining the raspicomm folder with the following files : Makefile Makefile_rpi module.c module.h platform.h ...
0
votes
0answers
132 views

Lots of dpkg errors when doing upgrade on raspian, how to fix?

I just attempted update and upgrade on my raspberry pi 3 and get the following errors: Setting up console-setup-linux (1.188) ... insserv: FATAL: service udev is missed in the runlevels 2 3 4 5 to ...
3
votes
1answer
358 views

Kill second instance of a process

I'm running two instances of omxiv (Omx Image Viewer). The first instance acts like a background image, and the second instance acts as a slideshow. My question is how can I specifically kill the ...
1
vote
1answer
170 views

mkdir -p returns error if exists

Raspbian Stretch Lite: $ mkdir --help Usage: mkdir [OPTION]... DIRECTORY... Create the DIRECTORY(ies), if they do not already exist. Mandatory arguments to long options are mandatory for short ...