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

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8 views

connect to host in the same network behind firewall who block ssh

I try to connect to my raspberry witch is in the same network with ssh (wireless network). my firewall block ssh connections. I changed the port to listen in my raspberry to 80 nano ...
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2answers
28 views

Remote control of a Linux device using Android

I like to remotely control (e.g.run a python program) my raspberry pi using my android phone. I found some discussion of using web socket, but that is more for the PI's GPIO control. Now is I like to ...
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9 views

Display a “slideshow” of websites on my Raspberry Pi browser

Here is what I want: on my browser, I want to display in infinite loops a set of predefined websites for a specific duration. For example, the site A is displayed for 5 minutes, then the site B for ...
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2answers
74 views

I can no longer login as root user (Raspberry Pi running Raspbian)

Raspberry Pi running Raspbian (2014-01-07) The error seem to have come from nowhere, as I was trying to login as root via SSH (yes I have it activated - for now) I got the message "Access Denied" ...
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1answer
79 views

Trouble with static IP address in direct ethernet connection w/ raspberry pi

after hours of trying various things I'm officially stumped. I can communicate with my raspberry pi via direct ethernet connection (without router or switch) from my windows box but not my linux box! ...
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57 views

Raspberry Pi as server - stuck with users and groups

I just installed an apache2 server with php5 and mysql on my RPi (Raspbian Wheezy). I followed this tutorial: tutorial link Everything went well, even the file transfer via FTP (FileZilla). I ...
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1answer
43 views

Setting up an IRC server with persistent chat history and timestamps on Raspbian?

I have bought a Raspberry Pi which I intend to use as a 24/7 IRC server, probably using IRCD-Hybrid. Ideally, this server would have a persistent chat history (where new people joining the channel(s?) ...
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1answer
36 views

Can a Raspberry Pi be reconfigured to reboot automatically if the SDcard becomes unreadable?

I have a Pi out on a hosting environment. The pi would occasionally become inaccessible, but responsive to pings. My provider has been kind enough to reboot it a couple times and let me syslog to ...
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1answer
58 views

Record audio and video by using FFmpeg

I tried to record audio and video at the same time by using FFmpeg. However, several problems occurred. Here is my code: ffmpeg -f alsa -ar 24000 -i plughw:1 -acodec aac -strict experimental -f ...
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1answer
28 views

Remote VNC or RDP session is different from the one being shown on monitor hooked on RPi

Bringing this from stack overflow. I just bought a Raspberry Pi and hooked it up on my TV via HDMI. Later, I installed tightvncserver on it, and I also followed this guide ...
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26 views

simple udev rule does not work

I want a simple udev rule which gives my usb stick always the same symbolic link. first of all I executed udevadm info --name=/dev/sdb1 --attribute-walk and got this result looking at ...
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1answer
36 views

SSH timeout with long tasks

I am encountering some problems with the ssh connection to my Raspberry PI. I have it directly connected to the router via Ethernet, and I ssh it from my ArchLinux PC with the usual command, where ...
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1answer
20 views

Automatically switch on speakers when there are Alsa clients

I want to connect a relay to one of the GPIOs of my Raspberry Pi. This relay supplies power to the speakers. I would like my speakers to be on only when there is sound activity. I am looking for ...
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1answer
32 views

Router communicating with webserver on lan

I opened an http port (80) on my raspberry pi and I am running iptraf to monitor my network. I noticed that my router is "connecting" to my pi to the http port(?) Can anyone explain what is going ...
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15 views

Can I stream to my raspbmc and at the same time save to my NAS?

Is there a way to stream/download content, and at the same time save/store to my NAS folder? I use Raspberry Pi Type b, RASPbmc installed
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74 views

Mac OS X maverick unable to use bonjour for resolving .local hostnames

I'm having problems connecting from my macbook pro to my raspberry pi using bonjour. I'm using ssh to connect to my raspberry pi and my raspberry pi is using dhcp to get its ip-address so I can't just ...
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46 views

ffmpeg capture frame from input on demand

I'm trying to capture image frames from a webcam on demand. I'm using ffmpeg and I was thinking of keeping a stream running, sort of as a daemon, with: ffmpeg -f v4l2 -i /dev/video0 /dev/null Is it ...
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1answer
90 views

Using Raspberry Pi as I/O for webcams

I'm working on a project where a Raspberry Pi is being used as an I/O board for multiple servos, which are actually controlled by another computer, connected to the RPi via ethernet. I need to add 2 ...
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1answer
40 views

linux startup script not executing script in user's home directory

I want a script on my raspberry pi to run when the system boots. That's why I've created a script inside /etc/init.d that is linked in /etc/rc2.d This is the script inside init.d: #! /bin/sh ### ...
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1answer
189 views

clients can't connect to hostapd on raspberry pi

I can't get any device (Win7, Win8 or Android) to connect to my poor man's wireless access point (raspberry pi + rtl8192cu chipset USB adapter (Belkin N300 micro) + hostapd + dnsmasq). After ...
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82 views

usb barcode scanner not work in raspbian (on raspberry)

I have a USB metrologic ms7120 barcode scanner, this device works properly using WinXP.However when i scan a barcode like 4050306105332 i find this result ...
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41 views

transmission-daemon web 403 forbidden

Using transmission-daemon on a Raspberry Pi with Respbian, I always get 403 Forbiden when I try to visit RPi_IP:9091/transmission/ from another computer via local network. My settings.json: ...
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27 views

How can I set setup an audiodelay for the complete audio output in linux?

Can someone tell me how I can setup a delay (0.1s - 0.5s) on the complete audio output on my raspberry pi? I am running the Raspyfi Distro and it's using the alsa sound driver. Thank you very much!
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123 views

Raspberry Pi as Thin Client

I'm trying to use the RPi to connect to a Windows PC using RDP. What I tried so far: rdesktop and freerdp (x and d version). overclocking and increasing graphic RAM. The problem is as soon as I ...
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55 views

Arch Linux Encrypt entire drive

My Raspberry Pi is set up as a PHP MySQL (Percona) server and I think that I have managed to make it quite resilient against online attacks but it is still very vulnerable against someone just taking ...
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2answers
21 views

Network Register a Headless Device

I have a Raspberry Pi (but also applies to any headless machine). I SSH into the machine, but I can't go anywhere else unless I share my internet with it via OS X. To use the internet, each device ...
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1answer
58 views

Public/Private IPs; Server Problems

I'm running a webserver off of a Raspberry Pi. My problem here is that it doesn't work outside of my home network; anywhere else, the computer can't connect. It's a LAMP server, which I set up using ...
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1answer
223 views

Creating a simple PPTP/L2TP VPN with Ethernet bridging

I'm looking into creating a very simple VPN on my home network using a Raspberry Pi. Such VPN is designed to allow me to send WOL (Wake on LAN) packets from a remote device and accessing Samba ...
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1answer
262 views

Format an external drive with ext4

I have a Raspberry PI to which an external 1T hard drive is attached by USB. The USB drive works fine if it is formatted in FAT but if I format the drive in ext4 the drive does not mount correctly and ...
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112 views

Raspbian Huawei E303 Invalid dial command

I had modem Huawei E220 which worked fine. Now I have bought E303 and cannot make it working. I mode switched and run wvdialconf. I always get the following error message: ...
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2answers
107 views

SSH to a computer behind a firewall and router

I'm trying to connect to my Raspberry Pi, which is behind a router and a firewall. My PC (running linux) is also behind a router and firewall. Both firewalls only allow the ports you would need for ...
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1answer
48 views

Driver assigning in Linux

This might be tough to follow but bear with me. I am trying to get a card swipe reader (Brush Industries SideWinder) to work with my raspberry Pi. I have a MagTek mini unit working just fine using ...
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35 views

Linux: run bandwidth throttler daemon (trickled) on start-up

I want to run the bandwidth throttler trickled automatically on boot up. (Raspbian OS on the Raspberry Pi). What methods are there, and which one(s) are standard practice? The options I've found are ...
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1answer
50 views

trickle: throttle all programs: works for statically linked executables?

I want to use trickle on Raspbian. It seems it can be used when running an executable as follows: trickle -u {up} -d {down} {program} And it can also be used for all applications. e.g.: ...
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2answers
53 views

How can I select and copy a few lines of code while using a command line OS?

I am working with the Raspbian Linux distro that comes with the Raspberry Pi. I am running the Pi so that I can only operate it from the command line, so I have no user interface and therefore no ...
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0answers
104 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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0answers
28 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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0answers
86 views

direct ethernet connect from Windows to Linux machine

I have a windows 7 laptop, and a raspberry pi running linux(raspbian). I have configured a wifi dongle on raspberry pi, and it's connecting to a wifi network. But now I want to connect my Windows ...
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2answers
117 views

Path to USB device changes spontaneously at runtime

I am running a Raspberry Pi with Raspbian (a Linux based on Debian Wheezy) as a NAS (Network Attached Storage) with an USB hard drive attached as the only USB device. The issue I am confronted with ...
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1answer
64 views

Executing System call in PHP to run SCP asks for password, every time, even though SSH key is set up

So I am creating a PHP script that uploads an image from my local environment to a remote server. I have my SSH keys set up on both ends and if I simply execute the scp command in terminal it ...
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0answers
19 views

Just access the HDD that has been connected to raspberry PI

I have connected an USB hard drive with my movies and music to my PI, in hope to turn it into network media center. I don't want my PI to alter the drive by any means, only provide the data contained. ...
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1answer
47 views

Accidently ran 'dd' command on external drive - partially deleted data

I accidently ran the below: sudo dd if=dev/sda1 of=/dev/sdb1 bs=32M count=10 iflag=direct Removing the first 320MB of the drive has of course made the drive mounted on /dev/sdb1 inaccessable and ...
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1answer
78 views

HOSTUNREACH error when trying to connect from Android to Linux on Raspberry Pi

I'm having trouble getting any of the Android SSH clients to work. I've tried a few including the two most popular JuiceSSH and ConnectBot. They all give the same error HOSTUNREACH. Android is ...
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0answers
200 views

Raspberry Pi broke SD Card? Can't format

so, I have a 8GB SDHC from CnMemory. I used it for my Raspberry Pi. It worked so far. But then my raspberry froze (can't connect via ssh, apache didnt respond either). So I pulled the power out. I ...
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2answers
31 views

View network locations from Debian shell

I'm trying to see a list of all devices on the network from the shell in debian. The same list you get by typing 'Network' into an explorer window on Windows. Seems like it should be an easy thing to ...
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97 views

Share network from Windows to Raspberry Pi

I recently got a Raspberry Pi, but the place where it's setup is to far away from our modem. So, I tried sharing my network via Ethernet cable on my Windows 8 laptop. I turned on sharing and set IPs ...
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2answers
531 views

How do I fix an invalid /etc/sudoers file if root access is disabled?

This pertains to my Raspberry Pi, on which I have Raspbmc installed. I do realize that there is a Raspberry Pi StackExchange site, but I figured I might get more eyes on this problem here. The issue ...
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199 views

I/0 error on external hard drive (owncloud server)

I have an owncloud server setup on a raspberry pi with debian. As a mass storage I use a Intenso 500 GB USB drive which is plugged into a LogiLink USB hub because the Raspberry pi can't power the USB ...
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1answer
96 views

Setting up a proxy at home

I have the following connections in my house: https://docs.google.com/drawings/d/1W_kC40Z64U8EY3szAM3wnLO9w1OOOQUifdEE--webGM/edit?usp=sharing Shows the internet connection coming in, a physical ...
2
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1answer
954 views

How to enable network with a raspberry pi emulated on qemu?

I'm trying to emulate a raspberry pi on my ubuntu 13.04. I installed qemu and it works well except for the network. I followed this procedure. On the virtual machine, the file /etc/network/interface ...