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

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34 views

how to keep a distributed software up to date on Linux machines

I have my own distributed software running on few RasPi (20+) in different geographical locations, but every time i change something in my app, i have to update the excuteble in all Pi's manually, ...
2
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208 views

Raspbian: USB drive mounted and accessible but doesn't show on df -h

I have an USB drive connected to my Raspberry Pi running Raspbian, the directories on it are accessible using cd, ls etc but the drive doesn't show up when running df. It however does show when I run ...
2
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139 views

Share Windows PPPOE connection with Linux

I have a windows computer connected wirelessly to router and connected to Raspberry Pi (Raspbian Linux) with LAN cable. I need to connect to PPPOE connection and enter my credentials to connect to ...
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256 views

Unable to serve modestly large files on Raspberry Pi with Apache and also with Nginx web server

I've installed Apache on a Raspberry Pi. If I create a js file in /var/www with nano, it works fine, and is served correctly if I open http://x.x.x.x/test.js directly in a browser. However, if I copy ...
2
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826 views

Alternatives to Video4Linux2 for grabbing from webcam (Using FFmpeg)

I'm getting (two alternating) errors following this guide for streaming from a Raspberry Pi. Are there any other grabbers besides V4L2 that I can use with ffmpeg? Or are there any other streaming ...
2
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61 views

Apache2 and PHP5 repository down?

I've recently been trying to get PHP and Apache on my Raspberry Pi as to make it a web server but when I try to apt-get them from their respective repositories, it gives me a bunch of '404 not found'. ...
2
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767 views

Sending text messages from Raspberry Pi via email fails

I'm using mailx on my raspberry pi to try to send text messages updates for event monitoring. My phone number:9876543210 My phone's email-to-text gateway address: 9876543210@txt.att.net I can ...
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18 views

Is there a (convenient) way of keeping the newest files within a certain storage constraint (eg 100GB) in sync on a remote system?

So, here is the use case: I want to sync my most recent movies from my local NAS to an USB stick attached to a remote Raspberry Pi (running openelec and acting as media center). In detail this means: ...
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52 views

Raspberry Pi has weird network connectivity

Got a Raspberry Pi recently and it was fantastically easy to use while it was connected to my network via Ethernet. Now that my WiFi dongle (NETGEAR N150) has arrived it's a bit more fussy. I'm ...
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100 views

Manually compiled TigerVNC throws syntax error on Raspberry Pi

I want to set up TigerVNC (because it have XRandR support), on my Raspberry Pi B+. So I've downloaded sources from TigerVNC Github repo and compiled directly on Raspberry using CMake. It compiled ...
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29 views

Proxy all requests on a port

I have a closed webservice in my network (a thermostat), which can be access on 192.168.0.1 port 80. Now I want to access that thermostat from the internet but I don't want to just forward that port ...
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313 views

Connect Raspberry PI to internet through network bridge

I want to connect Raspberry PI to internet over network bridge on my laptop. It's Windows 8.1 machine. I've bridged ethernet and wireless interfaces. Raspberry PI has a static IP address. I was trying ...
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19 views

How to TRY automounting an external drive in Arch

So I'm trying to setup my own NAS using a Model B Raspberry PI running archlinuxarm and a 500GB external hardrive. In the past I used fstab to automount the drive on boot but I found out that when the ...
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0answers
28 views

Prepare Debian/Raspian for Power Loss

My school is in the process of buying two Raspberry Pis for use in the commons to display the news. I'll be creating a startup script to automatically a USB flash drive with a video on it, and to have ...
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19 views

Apache2 crashes on my RPI with no visible errors

I'm running Raspbian, a Raspberry Pi wheezy port optimised for it. I'm currently runinng WordPress on it, though it was doing it before(I think). When it crashes the rPi displays no onscreen errors on ...
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295 views

Can't set up ad-hoc network (raspberry pi)

Question: How do I manually set my Cell Id? I have tried the following code sudo iwconfig wlan0 ap 02:12:34:56:78:9a but it randomly resets the Cell Id to a different value. I am trying to create a ...
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149 views

Very slow connection with Airbase-ng

I have got a RasberryPi (B+) running debian. I am trying to create my own wireless network where I can scan all the traffic. I am using Airbase-ng (1.2 beta3). When I connect my phone or ipad with ...
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151 views

Subnet bridging Raspberry pi access point

I'm trying to build a tool I can access using my smartphone or laptop to configure, administer, or diagnose equipment in the field where it is difficult to run separate cables and power to work on ...
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77 views

Rsync doesn't allow me copy files into mounted filesystems

I configured rsyncd.conf for public access in my rpi: log file = /var/log/rsyncd.log timeout = 600 max connections = 20 uid = nobody gid = nogroup read only = yes list = yes [public] path = ...
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0answers
99 views

How to make Kismet scan for a fixed period of time, wait for public WiFi access and upload its results?

My next project consists of a Raspberry Pi discreetly connected to a car that will wardrive for the person who connected it and never has to be retrieved. This is a proof of concept as I just want to ...
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0answers
216 views

Audio stream from raspberry pi using ffserver

have went along lot of methods to stream audio from Raspberry pi mic input, But i failed to get that completed. I tried with avserver, ffserver, That only get and store the audio file in raspberry pi ...
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232 views

No internet on raspberry pi

I am trying to SSH into a rapberry pi, and my internet does not seem to be working. I am using my laptop to bridge a wifi to ethernet, which feeds into the raspberry pi. When I try to use ifconfig to ...
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41 views

Why when I run a program in a detached screen section it became very slow?

I am not so into Linux and I have the following situation related a strange behavior of the screen command. The situation is the following one: one a RaspBerry Pi I have installed Raspbian (that is a ...
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215 views

Remote desktop - “taking over” a big screen TV w. Raspberry Pi

here at my workplace we have a 60" tv that's used for monitoring stuff. A laptop PC is connected to it at all times. I have experimented with replacing this laptop with a Raspberry PI unit. But it's ...
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88 views

Stream from Windows Media Player to linux

I'm trying to setup my Pi running Debian Wheezy to play music coming from any computer on the network using the Play to feature of the Windows Media player. The Pi is running headless, so a terminal ...
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190 views

Does disabling Getty stop the ability to login via ethernet over SSH?

I'm currently using SSH(via ethernet cable) to login to my Raspberry pi and access it using my Laptop.(using Putty on Windows 8) I have to use the serial port of Raspberry Pi(in GPIOs tty0) for a ...
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237 views

Apple Time Machine with Netatalk: Don't have sufficient privileges

I followed these instructions But I stopped at the very last step. I am asked twice to give user/pass: First, when I connect to the shared "TimeMachine Pi" (all good); Then, after adding the RPi ...
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82 views

DDNS on raspberryPI connected to mac shared internet

Disclaimer - I understand that many of my problems could be solved by hooking up the pi straight to the router, but I've really become interested in solving this problem. My setup: DD-wrt cisco ...
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653 views

apt over SSH hangs on my Raspberry Pi

I have a very strange phenomenon on my R-Pi. If I run either apt or aptitude via a remote SSH shell, the processor jumps to 100% (top shows it's apt). If I connect my keyboard and run it on an ...
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0answers
106 views

Viewing the actual desktop on a remote computer

I'm running an raspberry pi with a display connected to the hdmi port. With a remote computer I want to view the actual graphic desktop (started with startx) of the pi which one can see on the ...
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90 views

Slow execution of linux service mtab.sh

I'm trying to speed up the boot time of my raspberry pi with raspbian. With the program bootchart (which makes a graph of the running time of the services at start up) I have seen that the mtab.sh ...
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561 views

raspberry pi openelec: how to connect via wifi with an ssid with spaces and special characters

device: Raspberry Pi Mod. B Rev 2.0 512 MB RAM wifi stick: EDIMAX EW-7811UN Wireless USB Adapter, 150 Mbit/s OS: openelec (XBMC) ssid: FRITZ!Box Fon WLAN 7270 How can I connect to wireless lan with ...
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1k views

Printing on a Raspberry Pi

I've been working on this for a few days now, and it's become quite a head-scratcher. I'm attempting to connect a SATO CL408e printer (it's a label printer) to it. Because the Pi lacks an LPT port, I ...
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681 views

ALSA buffer xrun when recording with ffmpeg

Is there any way to increase the ALSA buffer size? When running this command: ffmpeg -f alsa -ac 2 -i hw:1 -ar 44100 -b 64k output.mp3 I get a "ALSA buffer xrun" before my system locks up Input ...
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546 views

Raspbmc loses connection to windows shared folder after sleep

I have a Raspberry Pi with Raspbmc installed onto it (I have recently updated to the latest nightly build), and, after a bit of playing around, I have managed to get it to connect to a shared folder ...
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383 views

After installing upstart Raspberrypi gets stuck in boot

I recently installed upstart blindly replacing things I shouldn't of been. The results was that now my raspberry pi is stuck on Setting up X socket directories... /tmp/.X11-unix /tmp/.ICE-unix ...
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135 views

--explicitly-allowed-ports equivalent chromium on linux

I need chromium on a raspberry pi to be able to browse to a website residing on a arbitary port "111" in this case. However chromium complains (I understand for good reason). However I need to get ...
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183 views

RPI - Configuring ethernet

I need to connect to my university network which is a bit tricky doing on RPI. I cannot find how to complete the manual set up steps described on uni site , and the app that configures network ...
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0answers
780 views

Webcam stream doesn't work on Logitech E2500

I'm currently trying to get webcam streaming to work on a Logitech E2500 with ffmpeg. Running the command gives me some kind of buffer length error. pi@raspberrypi ~/ffmpeg-dmo-1.0 $ sudo ...
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0answers
250 views

Port forwarding & OpenVPN

I have a raspberry pi running Debian (raspbian) and I'm having issues that don't seem raspberry pi related. I connect to this device via ssh most of the time on my local network, but decided I would ...
0
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0answers
5 views

Show video from Motion on lcd display Raspberry Pi

I use Motion service on my RPi to collect video from webcam in my garden. Also, I heard a lot about lcd for Raspberry. Is there any way to show on lcd connected to computer video from webcam? Thanks ...
0
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0answers
5 views

DNSMASQ redirecting LAN user to webserver but this doesn't work on wifi

Iam trying to create wifi captive portal on raspberry pi so i've installed nginix server and DNSMASQ,after using dnsmasq for traffic redirecting it works only on LAN but not on WiFi..? how would i do ...
0
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0answers
10 views

How to redirect traffic to a fixed IP address in Fwbuilder

I'm new to fwbuilder and I want to redirect all incoming wifi traffic to my web server. I tried many iptables command but I've failed so I came up to GUI firewall. Can anyone suggest how to do it?
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0answers
2 views

Running a slideshow on Ubuntu and and nfs

Seen this question and answer. I need to run a slideshow whose images are hosted on an nfs. Would this snippet of code while true ; do for i in * ; do cp "$i" ~/slideshow.jpg ; echo $i ; sleep 5 ; ...
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11 views

Starting MySQL database server: mysqldinstall: invalid user `mysql'

i have a problem with mysql on my Raspberry Pi running Linux raspberrypi 3.18.7+ #755 PREEMPT Thu Feb 12 17:14:31 GMT 2015 armv6l GNU/Linux. This is error I have when I run sudo service mysql start ...
0
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0answers
9 views

Ntfs-3g mounted drives with read-only/no access to certain users

I have a raspberry pi where two ntfs drives (after installing ntfs-3g) are mounted automatically having the following lines in etc/fstab: /dev/sda1 /media/USBHDD1 auto noatime 0 0 /dev/sda2 ...
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26 views

Setting up an OpenVPN connection between my home network and a serve ro the internet

I want ot tunnel all local network traffic oven an OpneVPN connection. I have an ubuntu server configured on the internet (and it works from my laptop) and am now trying to configure the Raspberry to ...
0
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0answers
8 views

Can't create LVM raid in Pidora

I'm experimenting with Pidora, trying to configure some reasonably redundant storage. [root@bravo ~]# lvcreate -d -v -m1 -L10G -n ${lv_name} ${vg_name} Executing: /usr/sbin/modprobe dm-raid ...
0
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0answers
45 views

sftp with sshd special user permissions

I try to set up a sftp server with my raspberry pi. The result should be that there were three users - sftp-readonly, sftp-readwrite and sftp-writeonly - with special access permissions. As the name ...
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11 views

Create a VPN tunnel from ethic to wlan0

I have a lan network of which all internet traffic has to be routed through a openVPN tunnel. I use a RPi, and have setup ethic with a DHCP server, and can connect clients. Currently I use a lan0 to ...