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

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7k views

DHCP failure when rebooting RPI 2

When we start up my Raspberry pi 2, we get the following error: When the RPI is rebooted, we are getting an IP and we are able to surf on the internet, so we don't know what the error exactly ...
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1answer
8k views

What is causing PuTTy to not connect to Raspberry Pi?

I have a Raspberry Pi, and I have an SD card with Rasbian on it that is currently in the Pi. I have a laptop with Windows 8.1 on it, and I have connected it to the Pi using an Ethernet cable. I want ...
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1answer
191 views

Is crontab running old version of file?

This has been driving me crazy: I run a set of Python scripts once per hour on a Raspberry Pi. I updated one of the scripts, but even after a reboot, it still seems to run an old version of the file. ...
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1answer
675 views

Symbol Technologies LS2208 USB barcode scanner not working with Raspberry Pi 2 WINDOWS 10 core IOT

I have a Raspberry Pi 2 Model B, my scanner doesn't work in Windows 10 Core IOT. When I focus a textbox and scan a barcode, nothing happens. I also tried added KeyDown event for the textbox, so that ...
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2answers
339 views

Setting up nfs between Fedora 21 server and Rasperry Pi running OpenELEC

I'm trying to set up a home network to share my various audio and video files to different media server machines. I currently have a machine running Fedora 21 which hosts all the files that I want to ...
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0answers
181 views

how to see all connected clients to a router/modem including linux and windows pcs

I have an ADSL+2 router and a couple of computers including an ubuntu box, a raspberry pi and an old win7 pc. win7 and ubuntu are connected via wifi and raspberry pi via cable. Now I'm wondring how ...
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1answer
685 views

Redirect all http & https requests with lighttpd

I have a spare Raspberry Pi so I decided to check out PirateBox. I have it all working however the default behaviour is to not redirect https requests. Given the PirateBox will be never connected to ...
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1answer
98 views

How to locally access (ie. ssh) my home server once it's open an OpenVPN connection?

I've set up a Raspberry Pi (running Raspbian) at home as a media server which I access from outside my network via SSH and other ports (ie using Plex client from mobile through port 32400). Recently, ...
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1answer
175 views

Bash -gt: unexpected operator

I have a checkSpace.sh which check the used space on a disk and if is greater than 80 stops a service #!/bin/bash percent=sudo df /media/usb | tail -n 1 | grep -E [[:digit:]]+% -o | grep -E [1-9]+ ...
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2answers
378 views

ERR_CONNECTION_RESET when connecting to my RaspberryPi via External IP

I am trying to set up a web server on my raspberry pi. I can connect to it inside my current network by using my raspberry pi's ip address, but when using the port forward (my routers ip adress:port), ...
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1answer
51 views

Load the OS from SD card which is purposed to run on Raspberry, on my computer

I have an SD card where I want to write an OS for my Raspberry, then I want to do some modifications to its files, like create Python code files there in a convenient manner, install libs and ...
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1answer
368 views

Apache serves an old SSL certificate

I'm hosting a webpage with Apache on a Raspberry Pi (Debian), and can't seem to get the server to issue the current certificate. I generated a self-signed SSL certificate in /home/pi/ssl/ with: ...
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0answers
89 views

VPN between a Server, a Raspberry Pi and a Smartphone

here's the problem I'm facing. I want to connect with a client (eg. smartphone via mobile network) to my server (which is connected via vpn to my rapsberry at home) so that I can access my home ...
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0answers
170 views

Automatically scroll PDF

I want to set up a raspberry pi which should present PDF files at full screen, which should automatically scroll. I have no problem in setting up a script that identifies the files to be viewed. ...
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0answers
111 views

Raspberry pi: No internet access

I am trying to get internet connection at my university. I have enabled sharing on my wifi settings and connected to the raspberry pi VIA ethernet connection. The IP used for ethernet connection is: ...
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0answers
239 views

Unable to start libre office from terminal

I need to start libre offices impress via SSH on various raspberry pies, each displaying a set of slides on its own screen. Now my problem is that, when I run loimpress --show file.odp it states ...
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1answer
911 views

What do I need for VLC to play mp4 video?

I'm trying to set up a Raspberry Pi as a media box that can stream from torrents using Peerflix. To test, I've set up a local tracker and one torrent containing an mp4 video. Peerflix is working ...
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1answer
84 views

What controls the HDD spindown (power cable or data cable)?

I am looking into putting together 1-2 sata drives on a dedicated board (similar to raspberry PI). I saw that there are some Mini-PCIe to sata adapters but these only contain the data link and the ...
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2answers
86 views

How to connect two computers wirelessly

I want to connect my Raspberry on which I installed archlinux arm, wirelessly to my computer. With this connection I want to stream a live video from the Raspberry Pi. Raspberry<------Wireless ...
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0answers
186 views

Sharing HFS+ (USB-HDD) over NFS

I've hooked up an external HDD to my Raspberry Pi running Raspbian. It shows up under /dev/sda2 and /dev/sda3 (two partitions). I followed numerous tutorials, but none seem to have a fix for my ...
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3answers
144 views

Understanting wifi routing and gateway

EDIT : I've found a solution as explain here So I'm completely lost. I'm a real beginner about linux networking. I have 3 interfaces eth0, wlan0, wlan1 (2 wifi usb dongle) on my raspberrypi. My ...
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2answers
250 views

Copy file to Raspberry Pi

I'm trying to get a single file to play on my raspberry pi. I am attempting to tinker with High Level Assembly, and C, and have gotten them to compile properly. I'm just having trouble actually ...
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2answers
830 views

Hide public ip and location with openvpn on raspberry pi

I am trying to set up a way to mask/hide my public ip and location so I can surf the Internet anonymously and even use it to potentially show me in another country so I can access other country ...
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0answers
121 views

Arch Linux mpd error-

MPD installed on Arch Linux ARM resulting in this error: mpd: /usr/lib/liblzma.so.5: no version information available (required by /usr/lib/libavcodec.so.56 I already cleared some of the errors ...
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1answer
4k views

Error Putty X11 proxy: Authorisation not recognised

I'm developing a robot with a Raspberry Pi, and I'm having trouble with X11 forwarding. When I'm going to run my script as: sudo python myscript.py I get the error: Putty X11 proxy: ...
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0answers
695 views

Install GCC 5.1 on Raspberry Pi 2 with Raspbian

I would like to install GCC 5.1 (newest version - although 5.0 would be fine too) on my Raspberry Pi 2 with Raspbian (Debian jessie) installed. Sadly there is no debian package for GCC 5.1. I've tried ...
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1answer
41 views

How to access HDD connected to Apple AirPort Extreme router while connect to my home OpenVPN Server

I basically have a HDD connected to my Apple AirPort Extreme router via USB. When I am on my home network I can access this HDD. I have set up a OpenVPN server at home that I can connect to from ...
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1answer
192 views

raspberry pi ip address and port forwarding on Arris router

I am trying to host a website on my raspberry pi using nginx. I am extremely confused about port forwarding or even which IP to use in my pi's configuration. Right now, I can access my site ...
0
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1answer
139 views

cannot view website from outside LAN

I am trying to host a website using a raspberry pi and nginx. I have everything set up, and can even access my website while directly linked to my lan. I cannot, however, access it outside my ...
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0answers
180 views

LXDE doesn't start - fonts missing?

So I have my Raspberry Pi (B+), and want to run LXDE on it. Should be installed. So I run startx, and i get a black screen with a dash in the top left corner. Weird. XINIT tells me XTERM isn't ...
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0answers
173 views

crypto kernel module not avialable on linux 3.18.11 on Raspberry Pi 2

I'm trying to use dm-crypt on my Raspberry Pi 2 with Raspbian (debian) to open a trueCrypt volume, but i get Required kernel crypto interface not available. Ensure you have algif_skcipher kernel ...
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2answers
3k views

Why is Samba SMB slower than HTTP/NFS/FTP transfer on NAS on my LAN?

I want to set up a NAS which I have done most recently with a Raspberry Pi 2 (quad-core ARM Cortex-A7, 1GB RAM, 32GB microSD) running Raspbian “Jessie”: I have a laptop—an HP Pavilion G6—running ...
2
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2answers
56 views

start process from ssh and be able to close connection

I'm connecting to my RaspberryPi with Raspbian installed via ssh. My problem is that I can't let the RasPi do things (e.g., installing software, performing calculations) while my computer is shut ...
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0answers
71 views

Use of single board computers in real world [closed]

I have few questions about single board computers. Are there any commercial products/projects which uses single board computers? Eg: Raspberry Pi , Cubieboard Are they capable of running for long ...
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1answer
2k views

Cannot connect to Raspberry Pi via SSH

I made an image of Raspbian on SD and trying to connect it now via SSH. The problem that PuTTY returns always “connection timeout.” I’m using Windows 8.1, connected to Internet via Wi-Fi. PC connected ...
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2answers
353 views

Which .bashrc file to edit

On my raspberry pi (running raspbian), I'd like to edit the .bashrc file so that various actions can be performed at every login. However, I have found two .bashrc file on the system: one is located ...
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0answers
2k views

rootfs 100% full debian

I have a problem with full rootfs on Debian (on RPi). I noticed I can't start mysql server with error full partition. I tried looking for space hoggers with ncdu. It all appeared suddenly and I have ...
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1answer
1k views

Symbol Technologies LS2208 USB barcode scanner not working with Raspberry Pi 2

I have a Symbol Technologies LS2208 USB barcode scanner plugged into my brand new Raspberry Pi 2. I’ve installed Raspbian as the OS and everything seems to be working—It is recognized as an HID ...
0
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2answers
366 views

X-Sendfile ownCloud 404 error

I have a problem with X-Sendfile on Apache on Debian with ownCloud. When I want to download single file I got an error: The requested URL /owncloud/index.php/apps/files/ajax/download.php was not ...
3
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1answer
274 views

Is it proper to route default gateway to the modem instead of the DHCP/DNS server?

My setup is a modem (no DHCP or DNS) connected to a network switch. The network switch is connected to a Raspberry Pi that acts as a DHCP+DNS server using dnsmasq. The thing is, all traffic from the ...
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0answers
135 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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2answers
165 views

No route between clients until pinged from one of them (and not from another)

3 items of hardware involved: Netgear R7000 router with DD-WRT v24-sp2 (08/15/14) kongac (24865M) - it's dual band. Raspberry Pi model B based print server, with Raspbian (Debian for Raspberry). ...
0
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0answers
125 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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1answer
1k views

SSH on Raspberry Pi (OpenELEC) not working

I am not able to use SSH to connect to the Raspberry. Raspberry Pi B+ OpenELEC 5.0.8 (SSH enabled) wired eth0 (recognized during setup) 10.190.135.xxx IP address If I ping the said ...
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1answer
141 views

How to add a free-wifi hotspot to an existing private network

I'm tinkering with IoT (arduino + wifi shield) and I'm also for an open (read free) internet. Both these things would be helped if I could create a free (no password etc.) wifi hotspot (my IoT ...
0
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1answer
38 views

Using a Raspberry Pi from another network

The idea to be able to connect to my raspberry pi via SSH when I am not a home. How do I do this? Do I just port-forward it? I also want to connect to it from my domain (polardragon.cf) instead of my ...
1
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1answer
182 views

Is there a way to run a specific script with every “halt” and “reboot” command on Linux?

I need to find a way to somehow intercept the halt and reboot commands and execute different actions via shell script before the actual halt and reboot commands are executed. Is that possible without ...
0
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2answers
302 views

Traffic redirection with Rasperry Pi router

I use a Rasperry Pi (running raspbian) as a wi-fi router. It redirects traffic from the Ethernet wire (eth0 - wire + ppp0 - L2TP connection, lx2tp used for it) to wlan0 (USB wi-fi dongle, hostapd used ...
0
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0answers
146 views

MySQL installed on debian (raspbian), is running in background, but “mysql: command not found”

I have a linux server running at home on a Banana Pi (very similar to a Raspberry Pi) with a few small websites and databases. Specifically; $ cat /etc/*-release PRETTY_NAME="Raspbian GNU/Linux 7 ...
0
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1answer
72 views

Hide HTTP Destination with a Raspbery Pi

I wanna realize some kind of WebServer or Proxy on my Raspberry Pi that hides the real http requests from any firewall. Following scenario: computer@school --Request--> myRPi --Request--> ...