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

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3answers
27 views

How do I find my Raspberry Pi on a big LAN?

I'm a college kid on a WPA2 Enterprise with a Raspberry Pi on ethernet. How do I find this device on the network? I could try running arp -a logging results to a file, connecting my Pi, and then ...
2
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0answers
27 views

Wait for a network device to come up before bringing another network device up on boot?

I'm in the middle of setting up my Raspberry Pi running Raspbian as a bridge between my university's wireless network (which requires WPA2-Enterprise authentication) and my private wireless router ...
3
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1answer
41 views

How can I most simply transparently bridge traffic between wlan0 and eth0?

I am looking to do this on a Raspberry Pi, but I don't mind which operating system I have to install, so the easiest most out-of-the-box solution for Pidora (Fedora 20 Remix), Raspbian (Debian) or ...
1
vote
1answer
84 views

Reboot when no network connection does not work!

I have a Raspberry Pi that I use as a NAS for my local network. It works fine, but when I turn off the router to which the pi is connected, it permanently loses the connection. To be able to connect ...
1
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0answers
21 views

Rsync - Corrupted MAC on input

Background I have a script on my NAS which is a Synology DS212J which is running on a special distro where uname -a gives me Linux DS212J 2.6.32.12 #4493 Wed Jul 16 11:37:16 CST 2014 armv5tel ...
2
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1answer
31 views

How can I set device rw permissions permanetnly on raspbian?

Im using Raspbian (distribution made for Raspberry Pi based on Debian). I have some scripts that use i2c. Normally only root has read and write permissions for i2c. Im using this command to add i2c ...
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0answers
23 views

raspberry pi pulseaudio server connection failure

I purchased a raspberry pi model b , after installing image, the first thing I do is I installed vlc and copy a mp4 video in raspberry pi. Now from command prompt I tried to run my video using vlc. ...
2
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1answer
29 views

Samba file share shows user directory

I recently set up a Samba file share on Raspian and when I login to it from a Windows, it shows the home directory for the logged in user. Below is an excerpt from my /etc/samba/smb.conf file ...
4
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1answer
47 views

Arch Linux RPI: How accurate is the time on the RPi in Linux?

Currently I'm working on a application on my RPi which will be monitoring a set of GPIOs in real-time where the exact time when the GPIO turns HIGH is crucial for my application. And I need to know ...
2
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0answers
52 views

Building a Security System using Raspberry Pi [closed]

I have a spare USB webcam at home and I plan to order a Raspberry Pi Model B which will capture video and stream it live. This will be my first time handling a Raspberry Pi. Before oredring the ...
0
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0answers
23 views

Inspect packets coming over Linux-based bridge, and run scripts when certain conditions are met

I'm attempting to do some research regarding replay attacks on physically insecure devices. I have a Raspberry Pi device set up as a bridge to passively monitor Ethernet activity from a device to the ...
1
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0answers
21 views

Recover deleted files on Raspberry Pi? [duplicate]

So I just rm -rf'ed a folder with a few files I need. Yes I know I should've had a backup, but it's just a Pi. It's designed to be played around with! Is there anything I can do to recover that ...
1
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1answer
33 views

Delay Debian WiFi Networking Auto-Connect until after X and other applications are started

I've been profiling my boot times with bootchart and it seems that wpa_supplicant and dhcp take a significant amount of time during the boot process to get up and running and associate with my home ...
2
votes
2answers
58 views

How can I make this System V init script start at boot?

I've installed udisks-glue on my Raspbian Raspberry Pi, along with a System V init script at /etc/init.d/udisks-glue (as per instructions here). I make it executable and run the following, which ...
1
vote
1answer
100 views

Cross compile a raspberry pi kernel

I've been trying for the past few hours to cross compile a rpi kernel on my Arch Linux distro and then my Ubuntu distro when that failed, I received similar errors for both attempts. I'm currently ...
0
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0answers
18 views

server migration experiments

At our premise, we are going to have to migrate some servers. I'm making some experiments for try to make all the silly stuff before put hands on real servers. I got 2 raspberry Pi, installed ...
2
votes
1answer
72 views

How can I make udisks-glue run at startup and mount drives as particular user?

I'm trying to make udisks-glue work on my Raspbian Raspberry Pi. This works fine if I manually start udisks-glue via ssh. However, I wish to start it automatically on startup. Hence, a script at ...
2
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2answers
49 views

Automatically reboot, if no wifi connection for a certain time

It seems that my Raspberry Pi server loses wifi connection after a random time and is somehow not able to recover automatically. Usually a reboot done by hand resolves the problem. I would like to ...
0
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1answer
47 views

Trying to connect to gateway in static ip network

I have arch-linux-arm running on a raspberryPi. The network I am in uses static IPs. gateway IP is 192.168.178.5 IP for my device is 192.168.178.201 To connect to the internet I use: ip addr add ...
0
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0answers
9 views

Raspeberry pi OTG power and usb pen drive

I know The OTG port is used to power the pi. So, how could I use a usb drive on that OTG port ? Could i plug a powered hub and the drive on the hub ? Moreover, is there any other way to power the pi ...
0
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0answers
90 views

Raspberry pi running owncloud not reachable using no-ip URL

I have a problem reaching my raspberry pi from outside of my LAN and I don't remember having changed anything. It was working previously, but I don't know what changed. I've installed owncloud with ...
2
votes
2answers
301 views

Arch Linux run script a minute after boot

I have set up a bridge between eth0 and wlan0 with netctl. It works fine if I tell it to configure eth0 and wlan0 at startup and then for me to manually start the bridge after it boots. If I tell the ...
1
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1answer
113 views

Arch Linux Ethernet to WiFi bridge

I want to use a Raspberry Pi running Arch Linux to extend my WiFi network. My situation is that I have a spare WiFi router that I want to use to expand my WiFi reception range as well as give me a few ...
1
vote
1answer
57 views

Raspbian migrating to bigger SD card

As I was running out of space on my Raspberry PI, I picked up another SD card. The 'old' card was only 4GB, the new one is 8GB. I made an image with Win32DiskImage and wrote this to the 8GB card. ...
0
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1answer
404 views

Raspberry Pi webcam server streaming via an IP?

I developed one webcam server using my Raspberry Pi and Logitech webcam and Motion library. I'm able to view the stream by using Raspberry Pi's IP. If I use an IP camera instead of a normal webcam, ...
0
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0answers
32 views

Application becomes non-responsive to requests on Raspberry Pi

I have written a Python application (using Flask, if it matters) that serves a simple website that I can use to start playback of streaming video on my Raspberry Pi (microcomputer). Essentially, the ...
2
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0answers
118 views

omxplayer playlist without black between videos at 1920x1080

I'm reading lot of posts/people using Raspberry and omxplayer (with some Python or script helper program) to allow playlist management without gaps between files (launching one file and pausing it, ...
0
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1answer
141 views

Raspian, Huawei E303, Public IP address

After configuring Raspian linux and a Huawei E303 3G USB stick, I am stuck accessing the machine from the Internet by its public IP address. Details: The E303 stick was configured to work as an ...
0
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0answers
46 views

not able to access raspberry pi webcam server from chrome and ie9

I am trying to use my raspberry pi as a webcam server(using motion library). After tweaking I found this tutorial and implemented the same. I am able to access the webcam data using firefox. from ...
0
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1answer
103 views

Cannot resolve hostname

I'm using a Debian on a RaspberryPi and the problem that I'm having is that I can't connect to the Internet. Every time I try I see a message that says "cannot resolve hostname". From the terminal, I ...
2
votes
2answers
26 views

Backing up a partition

I am pretty new to linux. I mostly started learning after I purchased a couple of Raspberry Pis. I like to make backups of my images as I have often made the mistake of corrupting my data :). ...
2
votes
1answer
77 views

Linux motion user - run it as ssh key as pi to remote server

This question is related to the two other questions I had earlier, about enabling Raspberry Pi to act as a motion sensor that will try to ssh into a more powerful server when it detects motion (the ...
2
votes
1answer
91 views

Program only sees 1 input device

I have a program (advancemame) running on Raspian (Raspberry Pi) which like most programs gets its input from the keyboard. I'm using a program which implements uinput to convert GPIO pins HI/LOW ...
0
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0answers
54 views

How can I make a configuration web page for a linux appliances? Any pre made solutions available?

I am putting together a bunch of embeded linux appliances that we will be installing at a few locations. Built the whole thing from scratch using Raspbian (debian based) and Raspberry Pis. There are ...
0
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1answer
388 views

udev rule trouble on a Raspberry Pi (Raspbrian) using an ACR122U card reader

I am trying to get my ACR122U usable by all users on my Pi. I have the drivers installed correctly and nfc-list is working for root: root@raspberrypi:/etc/udev/rules.d# nfc-list nfc-list uses libnfc ...
2
votes
1answer
2k views

channel 1: open failed: administratively prohibited: open failed

I am trying to set up an SSH tunnel (on a Raspberry Pi) with the following command: ssh user@terbank.cs.kuleuven.be -L 5672:tabor.cs.kotnet.leuven.be:5672 -N (I should note that I can, or at least ...
0
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0answers
150 views

jackd error ALSA: could not start playback (Cannot allocate memory)

I'm using a headless Raspberry pi setup using ssh from my mac. I recently purchased a Wolfson pi sound card and am trying to start JACK from the command line. When I type jackd -d alsa, I receive the ...
2
votes
1answer
148 views

Redirecting Request on Device in Access Point Mode

I have a Raspberry Pi with a wifi dongle that is configured for Access Point mode (wifi hotspot). When a user is connected, I want to redirect any url they enter to a specified IP (the devices ...
3
votes
1answer
59 views

how to write a startup dependency on Internet availability?

Some of the services on my Raspberry Pi (~ Debian) depend on the availability of Internet (especially ntpd, for cryptic reasons). Specifically, the availability of a network device or a link being up ...
0
votes
1answer
88 views

Why won't my computer connect to my Linux access point?

I'm setting up a Raspberry Pi as a proxy access point which accesses the internet via my USB tethered smartphone and is connected to my Windows PC via Ethernet. The internet works fine on the Pi, but ...
3
votes
1answer
128 views

Init script leaves thousands of defunct processes

My problem is that I have an init script that is generating thousands of defunct bash processes. My goal is to have a program called "fr24feed" in its own screen session on boot. After looking at ...
0
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0answers
384 views

How to fix startx on Arch Linux on Raspberry pi?

I have a problem when trying to use the command startx. It comes back with /usr/bin/x error while loading shared libraries: libgcrypt.so.20: cannot open shared and then says that it is giving ...
0
votes
1answer
246 views

Location of wifi password/ssid in OpenELEC (Rasperry Pi version)

Where OpenELEC stores wifi password/ssid? Is it protected somehow or anybody who can get my SD card can read it? I unpacked my OpenELEC's squashfs image so I can browse freely inside its contents but ...
5
votes
1answer
198 views

Stream audio from Linux to Raspbmc

I'd like to stream audio (mainly Spotify) to my Raspberry Pi. I am running Fedora 19 and Raspbmc is running on the Raspberry Pi. I'd like to stream wireless. My first thought was to use AirPlay, as ...
0
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0answers
293 views

Connect to wifi using wifi-menu

I just got a Raspberry Pi (in a kit) and installed Arch Linux on it. I plugged in my WiFi dongle (which came in the kit) and I see that Linux has the driver for it. However, I still cannot connect to ...
2
votes
1answer
951 views

NFS Shares (Windows using FreeNFS but connecting on Linux)

I am using a "FreeNFS" on a Windows 8.1 machine and I set up a share I:\Library. I am currently allowing all clients and using ANSI encoding. My Linux box is actually a Raspberry Pi, using Raspbmc. I ...
2
votes
1answer
1k views

How to setup a RAID system using USB sticks as storage media

I want to create an inexpensive self-hosted private git server with redundant storage. To that end I have bought a Raspberry Pi and configured both git and ssh on the Pi. I can access the Pi both from ...
1
vote
1answer
190 views

unable to run darkice on raspberry pi

I'm doing a project on live audio streaming using Icecast and darkice using raspberry pi. I configured icecast server darkice successfully on ubuntu. I am following this tutorial as my reference. ...
1
vote
2answers
956 views

apt-get install fails with error “Unable to locate package”

Background Hi there. I'm relatively new to linux so you'll have to excuse my noobie question. I'm trying to follow the instructions found here: http://repo.pouf.org/ to install kamailio on my ...
2
votes
2answers
408 views

Permissions with writing NTFS partition from Windows

I mounted my NTFS external hard disk to my Pi this afternoon, my /etc/fstab currently looks like this (I encourage any recommendations or queries made on the properties made, especially the umask - ...