Ultra low-cost computer the size of a credit card. Also check the Raspberry Pi SE: http://raspberrypi.stackexchange.com/

learn more… | top users | synonyms

0
votes
0answers
11 views

Debian RAID drive size smaller than should be

Background So I am new to setting up a RAID, so bear with me. I have tried to set up a RAID 10 with 4 hard drives. I am using mdadm to achieve this. I have successfully made my raid as /dev/md0. I ...
0
votes
4answers
20 views

On my Pi, chmod +w doesn't behave as usual?

$ ls -al file1 -r--r--r-- 1 pi pi 0 Feb 10 15:18 file1 $ chmod +w file1 $ ls -al file1 -rw-r--r-- 1 pi pi 0 Feb 10 15:18 file1 #only u is updated $ chmod +x file1 $ ls -al file1 -rwxr-xr-x 1 pi pi ...
1
vote
0answers
12 views

Stream audio/video over RTSP with VLC?

I have a camera module (noIR) and USB mic attached to my raspberry pi. I'm trying to setup a RTSP streaming video/audio so I can observe the feed from another system on my network. So far, I've been ...
0
votes
1answer
22 views

How to make a LAMP server publicly accessible?

I bought a Raspberry Pi 2 in order to host a web server off my ASUS RT-N66U router running the latest Merlin firmware. I have the LAMP stack running, and also changed AllowOverride to All for ...
0
votes
1answer
23 views

Game server on a Raspberry Pi [on hold]

I have never set up a game server before, but I was wondering if it would be reasonable to use a raspberry pi to host a websocket server and achieve multiplayer for a simple HTML5 game. I know that is ...
0
votes
1answer
30 views

How to join a WebRTC session with a Raspberry Pi 2 and Camera module?

How does one get a working setup to join a WebRTC session (e.g. https://opentokrtc.com or for testing https://test.webrtc.org) with a Raspberry Pi 2, the official camera module (and a USB soundcard)? ...
0
votes
0answers
15 views

Can't change default sound input raspberry pi 2

I'm trying to set up speech recognition for the raspberry pi 2, and I have been using this website https://sites.google.com/site/observing/Home/speech-recognition-with-the-raspberry-pi. I have my ...
0
votes
1answer
39 views

use Pi as internet gateway

I've got several devices connected to a Sky router (Sky Hub SR101) via wifi and Ethernet. I have a usb wifi dongle conected to my raspberry pi. And use it to connect to a 4G smartphone. (That works ...
1
vote
1answer
19 views

Why does ping require the setuid bit?

In the Jessie version for the Raspberry Pi, ping requires the setuid bit to be set. What is the rationale for this?
1
vote
0answers
20 views

802.11N in TP-LINK TL-WN722N

I'm using usb dongle TL-WN722N as Acess Point on my Raspberry Pi B 2. It works as AP but I can't get 802.11N speeds to work. My max Bit Rates is 65 Mb/s. Is this correct? sudo iw list: Wiphy phy0 ...
2
votes
0answers
16 views

Raspberry Pi 2 Raspbian: OBEX FTP to phone over bluetooth

I am trying to send a file over Bluetooth through OBEX. I have installed the obexftp package. I am able to pair the phone using pair in bluetoothctl. When I try to transfer a file with this : sudo ...
0
votes
0answers
20 views

Deliver PDF Program (booklet) Via Bluetooth or Airdrop or something

I am trying to think of a way to use a internet connected Raspberry Pi with Bluetooth to serve PDF programs (booklets not apps) to people entering a venue. I would like this to save paper and ink and ...
0
votes
1answer
24 views

Corrupted sudoers file preventing me from using sudo

I attempted to add another user to the sudoers list on my Raspberry Pi running Debian (Raspbian Jessie kernel ver 4.1). While doing so I entered the entry in wrong and I keep getting these errors ...
0
votes
1answer
23 views

dpkg installs but node will not run

I downloaded Node from this link: NodeJS ARM7l and I followed these directions regarding dh_make: tutorial At the end I run: dpkg -i ~/Builds/Node/node_5.5.0-1_armhf.deb and I get: Selecting ...
0
votes
0answers
12 views

How to access local resources over proxy

So I have a raspberry pi that is acting as a proxy server (privoxy) on my home network. I can access that Pi through Hamachi (I know it's not ideal, but it gets the jobs done well enough). However, I ...
0
votes
0answers
19 views

Python cannot assign requested address

I was trying to get the IP address on my Raspberry Pi with python: def get_ip(ifname): s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) return socket.inet_ntoa(fcntl.ioctl( s.fileno(), ...
0
votes
1answer
39 views

Grab keyboard input in Linux

I have a Linux environment (custom buildroot on Rpi2) which logs in in a console (no X). On powerup my Qt5 console application is started, and this reacts to a keypress. I mean, when the user presses ...
4
votes
0answers
41 views

Show password characters when logging in to Linux

I am setting up a long-range wireless serial terminal (with a pair of XBees, if anyone is wondering) connected to my Linux box. It's going great, but sometimes a keystroke doesn't go through. This ...
0
votes
2answers
27 views

How I can properly auto-mount a drive using fstab?

On a raspberry pi, I can mount an external USB HDD via both sudo mount /dev/sda1 /media/sda1 and sudo mount -a. However, I can't seem to achieve the same effect inside fstab and a reboot. That file ...
1
vote
1answer
38 views

How to get a command to start on startup

I have to run bluetoothctl to get my bluetooth dongle to work every time I start the pi. Is there a way to get the command to run on start up? I am running kali 2.0.1 on my pi2.
1
vote
1answer
31 views

Adding videos to MiniDLNA Raspberry using LAN

I have a Raspberry with MiniDLNA, it acts as a dlna server through my local network. I have connected an external HDD to the Raspberry, which contains all my videos. Everything works well, without ...
0
votes
1answer
42 views

differences between Spinning down 3.5“ HDD vs. spinning down a 2.5” HDD?

I'm using a simple USB to Sata/IDE adapter to connect a sata drive to Raspberry Pi2 running OSMC. (the adapter you can get on ebay for a couple of dollars) When I have a 2.5" laptop HDD connected, I ...
0
votes
0answers
38 views

Chromium Speech-Recognition: Unable to set hw params for CAPTURE (Microphone)

I'm trying to get the Chromium Speech-Recognition working. I'm starting Chromium with the following command: chromium-browser --kiosk --incognito https://my.url --alsa-input-device=plughw:1 But the ...
0
votes
0answers
25 views

Can't see my raspberry pi when connected to my office's VPN

Normally I can get to my pi on the home network via local IP 192.168.1.7. However, when connecting to a VPN, I can't. I'm using Ubuntu 15.10 on my home network. Is there a way to access local ...
0
votes
1answer
45 views

How do you change the DNS servers on a Raspberry Pi?

I am trying to change the DNS servers on a Raspberry Pi (running Raspbian). I tried nano /ect/resolv.conf and then put in nameserver 8.8.8.8 (Google DNS), but it does not appear to have been applied. ...
0
votes
1answer
49 views

Snort/Barnyard2 Wont compile on Raspberry Pi with Ubuntu

I've been following this Guide to install snort and barnyard. When I try to configure barnyard I get this error. /usr/local/include/dnet.h:22:23: fatal error: dnet/sctp.h: No such file or directory ...
0
votes
0answers
37 views

Burpsuite crash -

I have Kali Linux installed on a Raspberry Pi 2. I start Burpsuite (free edition) and an orange banner shows up, but after a few seconds the program aborts and I see the following error messages in ...
1
vote
0answers
19 views

All web request hitting router web ui once raspberry pi comes online on the LAN

Linux noob here, but 18 years in Windows :) Recently installed volumio on my raspberry pi B. But once this machine comes online on LAN via wired or wireless, everyone else (all ...
0
votes
0answers
36 views

Timeout on a raspberry pi openVPN server

I followed a mixture of the following guides(this and this) There was a common error where you had to remove the local address from the pi's server.conf, which I did. Now, when I print out my ...
0
votes
1answer
41 views

Pre-up in the network/interfaces file

I've been fiddling around with my Raspberry Pi trying to set up Squid as a proxy server. In the process I have run across a command construct in the interfaces file which I did not know about: pre-up ...
1
vote
0answers
37 views

Why does the same ping command behave completely different on two systems?

The Software Ubuntu Server: ubuntu@server: $ cat /etc/*-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=15.10 DISTRIB_CODENAME=wily DISTRIB_DESCRIPTION="Ubuntu 15.10" NAME="Ubuntu" VERSION="15.10 (Wily ...
0
votes
0answers
35 views

Can ssh internally, but can't externally: port 22: connection refused

I'm trying to connect to the my Raspberry Pi over SSH. I'm able to do it internally (ssh user@raspberrypi), but when I try to connect externally (over public IP) it says: port 22: Connection ...
0
votes
0answers
15 views

libowncloudInstall client on Raspberry Pi 2 error loading library libowncloudsync.so.0

I'm to try install only client ownCloud on Raspberri Pi 2 with distro Raspbyan. USe this manual https://doc.owncloud.org/desktop/1.2/building.html#generic-build-instructions and not get crticial ...
0
votes
1answer
20 views

Gateway not connecting to internet from a single device

My goal is to try and setup OSMC on a Raspberry Pi v1 Model B that I can use as a media center connected to my living room TV. I have successfully got it hooked up to the TV and the Comcast ...
0
votes
1answer
31 views

Setting startup script without update-rc.d

I am currently working on a Yocto based raspeberrypi which doesn't have update-rc.d (or almost anything for that matter) and I'm trying to make a script run at startup. I added it in /etc/init.d but ...
-1
votes
1answer
98 views

Ping not working as expected

This is kind of a follow up to this question. My goal in the end is to use my Raspberry Pi 1 Model B to log whenever the Internet connection goes down, and for how long. I tried doing that with the ...
0
votes
0answers
18 views

Setting up DNS, SOA and name server at home

I'm not a network expert, so I apology for any trivial question. I requested a domain name at eu.org which looks like mydomain.eu.org I want it pointing to one of my machine at home which happens to ...
0
votes
0answers
27 views

Can I swap out the standard arduino/raspberry pi ultrasonic sensor for a waterproof transducer?

The standard HC-SR04 ultrasonic module is in almost every arduino or raspberry pi experimentation kit and works pretty well. However, the transducer are bare and will be killed by water. These ...
0
votes
0answers
27 views

How hard is it to DIY a small, battery powered bluetooth device that communicates with Raspberry Pi?

I've done a lot of programming projects but have never attempted to work with bluetooth. I have an accelerometer with digital Ic2 output attached to my raspberry pi. How hard is it to get that ...
0
votes
0answers
52 views

Can't ping google. Can wget. Can't ssh out. Can ssh in. Raspberry Pi

After setting up my Raspberry Pi with my RTL8188CUS wifi dongle and configuring my wpa.supplicant and /etc/network/interfaces, I ended up with a peculiar set of network symptoms. From my Raspberry ...
0
votes
0answers
15 views

Can't access command line of Raspbmc/Debian on boot by pressing ESC

I can't get to the command line by hitting Esc on reboot when prompted. Kodi version from the settings screen is "Compiled: Feb 2 2015)". I can't SSH in because my RPi isn't getting DHCP renewed on ...
0
votes
0answers
37 views

Can not connect vsftpd remotely?

I have a home network with a Raspberry Pi and a Windows computer. I want to share files between these two via FTP. So I have downloaded, installed and configured VSFTPD on my Raspberry Pi. Now I can ...
2
votes
1answer
320 views

rfkill command not found

I'm using Kali on my Raspberry pi I am trying to use airmon-ng but I'm getting the error root@kali:~/downloads# airmon-ng Your kernel supports rfkill but you don't have rfkill installed. To ensure ...
0
votes
0answers
20 views

Error in the rsyslog.conf file, how to log more than one device?

I am trying to log my dd-wrt router and my nas4free device. All logs are sent to a spare raspberrypi with a usb disk connected to to store the log files. But there is a problem with my rsyslog.conf ...
0
votes
0answers
43 views

Create rdp gateway in raspberry pi or ubuntu

I have few system in my local network and want to rdp them from internet. One method is to allocate different ports to each system for rdp and configure them in router. However, what I need is to ...
0
votes
0answers
34 views

Can't get Pi/Debian to renew DHCP on boot

I recently tried getting my Raspberri Pi/Debian going with WiFi. That was a bust and seemed shaky, so I want to go back to regular wired. But not I cannot get a eth0 connection going for some reason. ...
0
votes
0answers
25 views

What is the cheapest/simplest two axis tracking setup for linux-based hardware?

I am building a project that requires vertical and horizontal tracking, something like the original NES blaster. Basically, I want to strap something light and cheap to my head while facing a TV, and ...
0
votes
0answers
76 views

Bridging Wi-fI Network to Raspberry Pi Zero over Ethernet, need to find IP address of Pi

I have used Windows 10's bridged networking feature to allow my Raspberry Pi Zero to connect to my home wi-fi via an Ethernet connection to my laptop. I am able to find the Zero's local IP address ...
1
vote
2answers
171 views

How to make raspberry pi into wireless access point (without internet) for local SSH?

I found many articles about how to setup a raspberry pi into a wireless access point. These articles basically use the pi as a wireless router. They let devices connect to the pi wirelessly and then ...
1
vote
1answer
99 views

Is there a terminal command or other way to compltely turn off a Raspberry Pi camera?

I have a Raspberry Pi camera and use my Raspberry Pi a lot, but the camera has a tendency to overheat. Is there a terminal command to turn off the camera and to turn it back on when I need it? It is ...