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

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140 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 ...
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2answers
172 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). ...
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0answers
134 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 ...
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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 10.190.135....
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1answer
146 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 ...
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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 ...
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1answer
194 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 ...
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2answers
332 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 ...
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0answers
156 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 (...
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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--> ...
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412 views

Compile brscan3 on Raspberry Pi (brother scanner)

I am trying to compile brscan3 (Brother software for scanner) from source file on my Raspberry Pi (arm architecture). I tried ./configure but I obtain this error: config.status: creating Makefile ...
0
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1answer
137 views

Transmission doesn't connect internet after ip address change

After I've changed ip address on raspberry pi I've got problem with torrent client Transmission. It doesn't start download or upload of torrent file. I've updated /etc/network/interfaces, but it doesn'...
3
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1answer
1k views

Is using a powered USB hub Raspberry Pi DC power and USB data a good idea? Or does it create an odd, circular dependency that could blow the hub?

I have Raspberry Pi model A which has only one USB port. So I bought the cheapest electrically powered USB hub (AC adapter that has an output of DC 5V at 1000 mA) I could find—kind of in the spirit of ...
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0answers
26 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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1answer
146 views

What read/write speeds must an external storage have to make it worth putting a swap partition there? [closed]

This question is for my Raspberry pi A+ (256MB RAM) which is on Raspbian Linux. I have no qualms about using a flash drive and using up its read and write cycles if need be. I'm just curious on what ...
0
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1answer
396 views

Raspbian :Automatically mount external drives (plug & play)

Shouldn't I be able to plug in a USB device into my raspberry pi and for it to automatically mount? I decided not to use the Desktop Enviornment of Raspbian. When I list the mounts in /mnt I don't see ...
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0answers
122 views

UNIX case statement multiple parameters

I execute a script like ./script.sh with one parameter: ./script.sh on. This tells a script to turn my light off or on depending on the value of the parameter. I use this case statement for this: #!...
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0answers
175 views

WIFI fallback to 3G [closed]

I have a WiFi hotspot (RaspPi) which serves files to my iPhone. The hotspot does not provide internet access. If my iPhone is connected to this hotspot then all internet requests (email etc) from my ...
0
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1answer
209 views

Cannot connect to internal IP address from external IP address

I just installed the Apache2 webserver on my Raspberry Pi, and tried to forward port 80 & 443 to it. It has the internal IP 10.0.0.11. The Raspberry Pi is behind two routers. (router-IP 192.168.1....
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0answers
88 views

sharing raspberry pi internet connection with others

I have setup wifi network on rpi. and internet connection is provided through Ethernet.now I want to share RPI internet connection and make it work as hotspot.how can this be achieved?please help
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1answer
21 views

Auto detach after auto connecting in irssi

I have irssi auto connect to a channel and send a message to auto connect which works. But for some reason the detach command (ctrl-a + d) does not detach the screen anymore. Is there a setting for ...
0
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1answer
75 views

Assigning a Public IP for RaspberryPi in local area wired network

We are trying to configure RaspberryPi with public IP (192.248.10.71) in local area wired network. This is the network configuration in /etc/network/interfaces, auto lo iface lo inet loopback #...
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0answers
246 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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1answer
3k views

Problems with Raspberry Pi SD card

Today I booted up my Raspberry Pi just to find this error during boot: [....] Checking root file system...Segmentation fault failed (code 139) [....] An automatic file system check (fsck) of the root ...
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1answer
202 views

remote control Raspberry Pi? [closed]

I have read somewhere that you are able to remotely control a raspberry Pi. I have already tried VNC, and tried finding TeamViewer for Raspbian, unfortunately without luck. Is it really possible or ...
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1answer
3k views

Can't reach my Raspberry Pi 2 with XRDP

I just received my Raspberry Pi 2, I'm able to go to it's user interface, log in, access to internet, access to the Pi through SSH. I installed XRDP: sudo apt-get install xrdp Everything went well....
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59 views

LXDE replace desktop with custom application

I want to replace the desktop (not the docks, just the background and icons) on LXDE with a custom application. That is, I want this: to be replaced with this: How do I set this up? I'm not ...
0
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1answer
312 views

How to configure linux to display webpage at localhost 127.0.0.1 that allows javascript-issued terminal commands?

Sorry if I am confusing things (don't know much about this topic). Basically, I want to access my raspberry pi wirelessly from my phone as long as I am within a few meters of it, and in this situation ...
2
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0answers
248 views

crosstool-NG can't retrieve cloog-ppl

I am trying to build a cross-compiler for my Raspberry Pi to ultimately compile ffmpeg for it and I am following this tutorial. After having configured ct-ng and upon calling nt-cg build it fails and ...
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votes
3answers
171 views

Domain name for Raspberry pi

I've a network with a router (TP-LINK) which delivers internet to my PC and laptop. Recently, I got raspberry pi and would like to connect to via ssh. The fact that I'm aware how to set ssh connection ...
2
votes
1answer
492 views

RS232 serial Y splitter to Raspberry Pi (USB) and thermal printer sometimes blocks flow to printer

We are sniffing data from a restaurant point of sale system (RJ45 to DB9) to its thermal printer by using an RS232 splitter and a Raspberry Pi (DB9 to USB on the Pi). This has worked great 99% of the ...
2
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0answers
2k views

Raspberry Pi Wifi error: “Association request to the driver failed” [closed]

I am unable to connect to WiFi with my Raspberry Pi. There is no password on the WiFi network, using NetworkManager. /var/log/syslog states that "Association request to the driver failed", and ...
2
votes
1answer
475 views

Two Linux systems on ad-hoc wifi can't ping eachother

I have two Raspberry Pi machines with D-link DWA-121 Wi-Fi adapters and I’m trying to set up an ad-hoc network between them. I have followed this configuration example in /etc/network/interfaces: ...
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2answers
96 views

Cant extend into Unallocated space

I'm currently messing with my Raspberry Pi, I was going to reinstall the operating system then I realized that only 2.5 gigs was usable on the drive. I thought this wasn't the problem and continued ...
0
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1answer
944 views

Run a startup script *after* loading kernel modules in Debian/Raspbian (Raspberry Pi)

I’m trying to create a custom boot screen for my Raspberry Pi by following the instructions here. This involves installing fbi and running it in an init.d script. This works fine on the default HDMI ...
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0answers
163 views

Is the ethernet port connected through USB on the Raspberry Pi 2?

The new Raspberry Pi 2 Model B can be ordered and it has vastly superior performance (~6x CPU and 2x RAM (B+)) compared to the first version. I always found that it is a problem that the ethernet port ...
1
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1answer
173 views

Using iptables to allow LAN and drop WAN of unknown devices

I posted this over on stackoverflow but it was off-topic. I have looked around and couldn't find the answer to my question. I am using a raspberry pi as an internet gateway between my LAN and two ...
0
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1answer
74 views

Killing a process does not work properly

I am attempting to kill a process (see the code below) but I have no success. This process running does not let me make new videos with the Raspberry Pi Camera and not even restart the Raspbian (which ...
5
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2answers
2k views

How to find Raspberry Pi on Network

I have a Raspberry Pi connected to the Internet via LAN or via wireless. How do I scan my local network for its IP address so I can SSH into it? While I can just connect it to a monitor and manually ...
1
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2answers
4k views

Why does root cron job script need 'sudo' to run properly?

I'm running this simple script on my Raspberry Pi to auto update so I can forget about it. It also keeps a log that says whether the update was successful. The script is update.sh: #!/bin/bash echo "...
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1answer
73 views

Raspberry Pi - SSH forbidden

I've been using MySQL Workbench to add a few databases to my raspberry. However, when I turned it on and on again, it wouldn't let me allow logging in again. bash: /etc/profile: Permission denied /...
0
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3answers
88 views

mysterious ip scanning my home website [closed]

I'm running a small python based webserver for checking my security cameras and temperature. but today a mysterious ip address scanned my website. the ip address is chinese.. what security ...
1
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1answer
1k views

VOIP Fax + Raspberry Pi

I just moved into a new office and don't want to get a landline phone. I'd kind of like to set up an Asterisk box and use Google Voice as my service provider. The main things I'd like to have are: ...
0
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1answer
368 views

Transmission-daemons settings file not saving. Watch doesn't work

I tried adding a watch folder to my transmission settings but I failed. I'm working on a Raspberry Pi and edited the file in /etc/transmission-daemon/settings.json with the fields: "watch-dir": "~/...
0
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0answers
6k views

How to install Xibo Client on Raspberry Pi Model B?

I have a Raspberry Pi Model B and need to install the digital signage Xibo Client, the OS installed on the Raspberry Pi is Raspbian 7. I followed this tutorial step by step three times but it gave ...
0
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1answer
190 views

Can't transfer large files via nfs

When copying files to a mounted directory (nfs) it does so really fast in the beginning (>100 MB/s) but at around 1 gigabyte completed (using rsync) the speed drops until it stagnates at ~100 kB/s and ...
0
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1answer
74 views

403 error when port forwarding

I have created a static ip on my bthub - 31.xx.xxx.17 I have then used port forwarding with my raspberry pi device with all the major ports (ie 21,22,80, etc) I have set the bt firewall like ...
0
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1answer
255 views

cannot change windows share permissions on raspberri pi

I have mounted an xp ntfs share drive on my raspberri pi with the command sudo mount -t cifs -o guest //192.168.1.103/share1 /mnt/mtmy The only way that I can edit and save files in this directory ...
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2answers
38 views

Need help trying to get a script to start on boot

Luke here! Although I've been using Linux as my main OS for quite a while, I'm still pretty much a noob when it comes to using it. Sorry. I have a Raspberry Pi that I'm trying to set up with the ...
0
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0answers
182 views

Remote or wireless access to XBMC (android box or RPi) from Win8 PC

I am trying to gather information on setting up an XBMC Android TV box (or using RPi) and I am looking to what I want to do with it since it will replace me home video server. With My home server I ...