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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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19 views

How create a custom img to raspberry from FreeBSD with size reduced

I need to create a custom FreeBSD image to install on Raspberry. Today I installed FreeBSD on Raspberry, compile all the necessary packages. Remove the SD card and use the Win32DiskImager application ...
-3
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0answers
26 views

Forgot charger, help reduce power to get through critical day at work [on hold]

Fellow devs, I need to write Rust code at a remote site, but I left my Macbook Pro charger at home and only have about 2 hours of battery left. I'm surrounded by Raspberry Pi 3B+, 3B and Zero ...
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0answers
12 views

Send GPIO status from RPI to another RPI over wifi [closed]

I have two Raspberry PI's - they are on the same wifi network. I would like to achieve the following. When I press button on the first RPI, a relais on the second RPI should be activated. How to do ...
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0answers
23 views

gcc: error: unrecognized command line option ‘-mgeneral-regs-only’

I am trying to run make modules_prepare on my kernel source, but I constantly get the error gcc: error: unrecognized command line option ‘-mgeneral-regs-only’ Kbuild:21: recipe for target 'kernel/...
-2
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1answer
36 views

Default Ip address of raspbian for orange pi zero

I have boot image file of raspbian for orange pi zero, but because there is no display port I should connect to it via direct cable network. But there is no information about the ip.
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1answer
40 views

Run command to mount a CIFS volume on boot on a Raspberry Pi

I am trying to make it so as soon as my Raspberry Pi boots up, it runs the command below so I can mount the drive on startup. sudo mount -t cifs -o username="USERNAME",password="PASSWORD",uid=$(id -u)...
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1answer
25 views

NGINX has to be frequently restarted on Raspberry Pi

I set up a Gitea server on my Raspberry Pi 3B running the latest DietPi. I installed nginx as the reverse proxy for the Gitea website I host. Everything works perfectly, except after a couple of hours ...
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0answers
35 views

File integrity is occasionally compromised after being transferred via Wifi / ssh with with scp and rsync

I have a Raspberry Pi 3 that I use as a media server (with Plex). The RPi3 is connected to my home LAN both via WiFi and via Ethernet cable. I use the WiFi to transfer files from my laptop to the RPi3 ...
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1answer
14 views

Fluxion disconnecting both of my external and internal wifi cards

I installed fluxion in raspberry pi so i can use it on the go. I mainly connect to my pi using ssh and vnc. I plugged an external wifi adapter to my PI to support monitor mode, but when I select my ...
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0answers
16 views

Multiple Sites Raspberry Pi VPN setup

I want to implement multiple_sites-to-site VPN and was thinking of adding one Raspberry Pi 3 in each site to handle the VPN traffic from the clients inside that network. Each Raspberry Pi would be ...
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0answers
27 views

Unable to SSH to Raspberry pi zero w

I'm trying to ssh into a raspberry pi zero w over usb using hostname.local in putty but I keep getting a gethostnameerror: unknown error. I have bonjour installed and it is identified as a USB ...
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0answers
43 views

Error when trying to install DHCP server raspberry pi ssh

I'm having an issue; I'm trying to convert my pi into a router but I'm having an issue installing isc-dhcp-server The pi is plugged into the modem via ethernet and I'm connected to it via ssh -> wifi. ...
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0answers
20 views

Raspberry PI Kiosk does not detect plugged in display

I have many Raspberry PIs setup as Kiosks. I install Raspberry Lite Debian version, then install openbox and use autostart script to run chromium. It all works great "if" the display is plugged in ...
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0answers
12 views

Turning off lxpanel on raspberry pi says “Can't connect to display”

My raspberry is used with ssh only (i have no display connected). It seems that lxpanel is on: $ top 818 pi 20 0 105808 39460 20916 S 0.3 8.9 140:44.99 lxpanel I tried to turn it off ...
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2answers
82 views

Change SFTP user's permissions when transferring files to webserver

I created a webserver and have two users that can login over SFTP to change, edit, view, and create folders/new files. When the two users create a new file, the permissions are -rw-r--r--. I need the ...
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0answers
9 views

Gadmin-Proftpd Raspbian on usb drive

Im setting up a home ftp server on my raspberry pi, and I'm using gadmin-proftpd gui. However, when I set the ftp directory for any user to that of a flash drive, logging in gives the error 530-...
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1answer
45 views

Installing Teamviewer on Raspbian on Pi 3 B

I'm trying to install Teamviewer on my raspberry Pi but no matter which package I choose it always says: package architecture (whichever one I chose) does not match system (armhf) Which package should ...
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1answer
62 views

running 64-bit software on a 32-bit raspberry pi

I am trying to run a factorio game server on my raspberry pi 2b. Unfortunately, they only have headless installations of the game for 64 bit operating systems. I tried running it on Raspbian (which I ...
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1answer
60 views

Why isn't my forced MAC address change working (Raspberry Pi)?

I'm working with Raspberry Pi Zeros on a subnet. I bought external Ethernet adapters for each one to connect them to one another. Unfortunately, these ethernet adapters all came with the exact same ...
0
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0answers
46 views

Connected to OpenVPN but no internet connection nor client to client

I just installed the following setup on a raspberry pi v3, its IP 192.168.1.2: First, I installed PiHole Then I installed PiVPN Made one adjustment to /etc/openvpn/server.conf: I commented out the ...
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0answers
18 views

Meteor Up Deployment to Rasp.Pi on LAN: mup.js @ln29

So I'm embarking on a project involving deploying a node.js app using Meteor v1.7.0.5 to a Raspberry Pi 3 B+ that is running Raspbian Stretch Lite on my LAN. The Pi is not currently attached to the ...
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1answer
67 views

Openvpn Site-to-site with 2 raspberry pi

I would like to do a site-to-site with 2 raspberry pi. 1 rpi as openvpn server on Lan 1 1 rpi as openvpn client on Lan 2 Lan 1 - 192.168.1.0/24 Gateway - 192.168.1.1 Rpi ovpn server - 192.168.1.3 ...
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1answer
79 views

List devices in LAN Linux

So I'm trying to find the MAC and IP addresses of all devices connected to LAN on my RaspberryPi running Raspbian. So far I've tried to get the list with: $ arp $ sudo arp-scan -l $ sudo nmap -sn ...
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0answers
66 views

Domain name for local IP with DNS server on Raspberry pi 3 along with Wifi hotspot

I'm very new on raspberry pi. So, check my configuration for AP and DNS setup. And suggest me if I miss anything required. Let me know: Is it possible to setup AP and DNS with same wifi ap IP(10.0.10....
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0answers
33 views

trying to enable monitor mode in Raspbian

I followed this tutorial in order to enable monitor mode in my Raspberry Pi 3, when I get to the step where I have to create the monitor interface, I've got the following error: iw phy iw dev wlan0 ...
0
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1answer
65 views

LibreELEC Kodi HDMI colors washed out

I use Kodi on LibreELEC on a Raspberry Pi 3 connected to a high-end Samsung television set with HDMI. The TV is generally working well for other sources, but Kodi's colors look washed out. Everything ...
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0answers
35 views

Raspberry Pi OpenVPN Client cannot ping remote subnet, but remote subnet can ping Raspberry PI?

So i am wanting to add my raspberry PI to my home VPN and i just made the same config from my other clients to my PI and it connects, gets an IP Address from the remote network. The funny thing is, ...
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0answers
11 views

Raspberry Pi | Connect to WiFi with USB card at startup

I would like to use my USB WiFi card instead of RPi WiFi, since has a wider range. The problem is that my network requires a username and a password (I think the certificate is called Enterprise) and ...
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0answers
17 views

Prevent CUPS from restarting job on error and continue where it left off instead.

I have a Zebra LP 2844 label printer with the EPL2 driver connected to a raspberry pi running CUPS. Sometimes there are errors with my printer such as it randomly shutting off or running out of paper. ...
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0answers
135 views

Network.service failed starting: No suitable device found

I recently installed Centos 7 minimal version on my Raspberry PI 3B+. Network seems to be working ( i am able to ssh to it), but network.service is failing to start. Below journalctl output: -- Unit ...
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0answers
40 views

External storage on rpi2 stops working every once in a week or so

I have a raspbian on rpi2 with an external hard disk connected to it through USB. The hard disk is a 1TB seagate with its own power supply. The hard disk is mounted locally and shared via nfs. The ...
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1answer
38 views

How to execute .sh file (raspberrypi) that is present in someother folder

Sh file name: runme.sh Path: /home/pi-bridger/ I wanna run a .sh script that is under /home/pi-bridger/. I am able to run it inside the folder by using the command ./runme.sh. I wanna run the script ...
1
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1answer
45 views

Reading SMART Data - What does it mean?

I have this drive attached to a raspi that, all of the sudden, became extremely slow. On another site, someone recommended to run smartctl -a /dev/sdc but I don't know what I'm looking at and how to ...
0
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1answer
95 views

Raspberry Pi, WinSCP “Permission Denied”, have tried everything

I keep getting "Permission denied" when trying to edit files, and I've tried everything I've googled to try and fix this. Here is a picture of the problem I'm referring to. Here's what I know: 1) I'...
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1answer
24 views

Ok for Raspberry Pi to cause retract cycles (HDD)

I was wondering if it is ok if the Raspberry Pi 3B+ causes my HDD to have a power off retract everytime the OS i use is shutdown/rebooted? Can this affect my HDD lifetime? Im using 1TB seagate ...
5
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2answers
1k views

Do I need MAC addresses if I'm connecting Raspberry Pi Zeros together together on a subnet via a switch?

I'm connecting a few Raspberry Pi Zeros together over Ethernet through a switch on a subnet. I've assigned them all static IP addresses and I'm wondering if that is adequate or if I also need to ...
2
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2answers
153 views

Why am I getting packet loss when pinging raspberry pis on subnet?

I have three raspberry pis connected together on a subnet via a hub. I've given them all static IPs and I'm using one main Pi to ping the other two Pis. Here is my setup: Once the main Pi starts ...
0
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0answers
32 views

Fake usb to emulate (be detected as) a cd / dvd disk

since Windows 7 it isn't possible anymore to create a autorun.inf file to run a program automatically from an usb: [Autorun] Open=ArduinoLync.exe Icon=ArduinoLync.exe, 0 Label=ArduinoLync But this ...
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1answer
24 views

HDMI to S-Video converter and Linux produced green glitches when recording with mencoder

I have HDMI to S-Video converter: Mini Portable USB 2.0 Port HD 1 Way HDMI 1080P Video Capture Card For PC Laptop. So it has: HDMI input (connected to computer so I'm willing to record video output ...
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0answers
33 views

Do i have to format my SD card to format it

I just bought a raspberry pi with the NOOBs software and I want to make it a media server. The thing is, all the tutorials want you to install an image file (which i did), but then they say you have ...
0
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1answer
20 views

Raspberry install Application on Windows PC at boot [closed]

I am not sure if this es even possible or if I just was searching for the wrong term. The Goal is that a Raspberry (or Arduino) controls some LEDs. Which of the LEDs is turned on will be sent by a C#...
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0answers
140 views

How can I make a backup copy of my sd card that has multiple partitions? (Preferably on Windows)

I wanted to take a backup of my sd card that I use in my Raspberry Pi 3B. To do this I followed this guide. However, after restoring the img to the sd card a window that says "Waiting for SD card (...
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1answer
74 views

Cannot install latest version of Grafana with apt-get

I am having problems installing Grafana with apt-get. I am following these instructions: http://docs.grafana.org/installation/debian/#apt-repository I added the repository, and ran apt-get update &...
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0answers
38 views

Cross compiling to Raspberry Pi results in Error 127

I'm running from a PuTTY window which is connected to my Raspberry Pi, with Raspian (Stretch) installed. I'm executing sudo apt-get install mercurial hg clone http://hg.openjdk.java.net/dio/dev dio ...
1
vote
1answer
114 views

What is preventing a DHCP client from getting the default gateway route?

Raspberry PI is connect to OpenVPN server via TAP connection. PI's tap is bridged with the PI's ethernet interface. When the the client in question connects to the pi's ethernet port, isc-dhcp-server ...
0
votes
1answer
343 views

sudo: apt: command not found after performing sudo apt remove gnupg

Before writing the original issue I am facing, I think it'd be best to provide some background. Background I was trying to register a new source to get packages when running apt-get to finally ...
2
votes
1answer
126 views

What could be limiting my maximum upload file size on my Raspberry Pi LAMP stack?

So I have a LAMP webserver hosted on a Raspberry Pi 3. The Raspberry Pi has a RAID 10 connected to it through a hardware RAID controller. My goal is to be able to upload large files through my ...
0
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2answers
53 views

Is it possible to create a LAN between Raspberry Pi, Mikrotik Access Point and a laptop?

I need to create a LAN communication between my Windows laptop and a Raspberry Pi. Is it possible to create a network with a following gear and configuration: Windows Laptop - (Wi-Fi) - Mikrotik ...
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0answers
97 views

Unable to start privoxy

I just installed Privoxy onto my Raspberry Pi (running Raspbian). However, when I try to start it, I get the following errors: $ service privoxy start ==== AUTHENTICATING FOR org.freedesktop.systemd1....
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1answer
100 views

Broken packages in Kali on Raspberry Pi - fix-broken install does not work?

I just set up Kali Linux on my raspberry pi and after updating & upgrading I received the following dependency issues - even after running apt --fix-broken install multiple times I seem to not be ...