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

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382 views

Error compiling gcc on Raspberry Pi (Raspbian): make: *** [bootstrap] error

I'm trying to compile the gcc version 2.95.3 on raspbian, I need it in order to compile the 2.6 kernel. I'm following this tutorial, but when I get to the bootstrapping step, i get make[1]: Entering ...
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0answers
20 views

Is the USB network adapter driver correctly installed? [duplicate]

I am pretty new in Linux system administration and I have the following doubt. I have installed an USB Wireless adapter driver on my RaspBerry (on the RaspBian distribution that is a Debian) and I ...
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2answers
97 views

Why I can't upgrade my kernel?

I have perform the following command into ssh shell: sudo apt-get upgrade sudo apt-get update sudo reboot But I still have an old kernel version, infact: pi@raspberrypi ~ $ uname -a Linux ...
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1answer
1k views

How can I find the USB wireless adapter into the dmesg log file?

I am pretty new in Linux (RaspBian for RaspBerry Pi but I think that there are not difference) and I have to install an USB wireless network adapter (the product is the TP-Link TL-WN725N, this one: ...
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1answer
1k views

Why I can't use wget command in SSH shell?

I have the following problem. I am using my RaspBerry (with RaspBian installed) by SSH. My problem is that I can't use wget command because it fails. For example if I try to execute the following ...
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94 views

Link Raspberry Pi OpenVPN Server and OVPN Gateway Devices

I have an OpenVPN server that accepts incoming VPN connections at 192.168.1.4. I also have a Raspberry Pi at 192.168.1.3 that acts as a passthrough gateway to an external VPN. When I VPN into the ...
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2answers
544 views

Share Windows computer internet connection with Raspberry Pi

I have a Raspberry Pi that can't have physical access to the router, but I have a PC that does. I would like to share internet connection from the PC to the Raspberry via the USB cable*, not via the ...
1
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1answer
346 views

How to permanently add wireless interfaces with iw

How can I permanently add virtual wireless interfaces to my network configuration with iw? I created the following interfaces: iw phy phy0 interface add vwlan0 type station iw phy phy0 interface ...
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1answer
3k views

Use Synergy with a dual monitor server

I am currently using synergy on my Windows machine and my raspberry pi. The Windows machine is the server and the raspberry pi is the client. The program works great except it doesn't realize that my ...
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2answers
306 views

Bootable SD card still has small memory, even after formating

I have an SD card which I used to run my RaspberryPi. I wanted to update the copy of raspbian on it, so I formated the card using the software from www.sdcard.com. I followed all the instructions ...
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1answer
54 views

Serving irssi log files over local network with Lighttpd

I wish to use Lighttpd to serve some Irssi log files over a local network - [for my own private use]. Irssi can't write to /var/www/, and I don't think changing permissions is the 'right' way to do ...
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1answer
144 views

Get network stream and forward it

I have a small problem with streaming from Raspberry Pi. I'm using raspberry Pi Camera and streaming output from it this way: raspivid -o - -t 0 -w 640 -h 480 | cvlc -vvv stream:///dev/stdin --sout ...
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1answer
96 views

Cannot open /dev/rfcomm1 : Host is down

I am working on raspberry PI and on Bluetooth. I am using old raspberry pi kernel as the new one has got some bugs that were not resolved with respect to the bluez daemon. At present my kernel version ...
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0answers
595 views

RPi kernel panic with Raspbian

Some background: my RPi has been randomly shutting down since pretty much ever, I just reboot it (unplug / wait 1-2 minutes / plug) and it usually works again. I've never been able to trace the ...
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1answer
55 views

Run shell script on incoming network package

I have a bit of a weird question. I have a setup where a Raspberry Pi (running that debian) sits next to a door in my office and is connected to the network. The idea now is that if somebody inside ...
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2answers
920 views

raspberry pi fast linux based os

I have made a server with python that does some stuff with databases. My original plan was to install raspbian, but now that I have it is kind of sluggish. is there a more lightweight and thus ...
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1answer
67 views

Extend Wifi via Intermediate 3g

This is what I currently have: (Device1).....Wifi.....(Device2) And this is what I need: (Device1)...Wifi...(RaspberryPi1)...3g...(RaspberryPi2)...Wifi...(Device2) The 2 Devices should not get to ...
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0answers
222 views

How can I make a computer behave as a Bluetooth headset

I would like to be able to play music from my computer speakers from my phone using Bluetooth. Is this possible? How do I do it? Can I do this with XBMC? What I am trying to do is to use my Raspberry ...
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2answers
146 views

raspberry pi. listening for command from servers

I have a raspberry pi that is attached to the same network as a few servers. Now I want to monitor these servers in a really basic way. I have written a program which does some checks on the server ...
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1answer
185 views

Windows 8 Wifi connections freeze randomly

I'm using a relatively new SONY Vaio Laptop to connect to a Linux machine (a Raspberry Pi on the local network) and I am having the problem, that the connection seems to freeze at larger (not too ...
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0answers
68 views

Accessing a Raspberry Pi Over a wifi card

SO, I have a wifi card (model isn't really important, can provide if needed) it supports master mode, so this is NOT the issue, and a raspberry pi. I have a configured Hostapd and udhcpd on it. ...
2
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1answer
1k views

Why ssh connection is refused?

How can I set up ssh connection success for all times? I do remote communication to my Raspberry Pi using ssh. Most of the time I can connect. But sometimes, I got connection error as "session is ...
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1answer
247 views

SSH into host on the same network behind a firewall that blocks SSH

I'm trying to SSH into my Raspberry Pi, which is on the same wireless network as my SSH client. My firewall blocks SSH connections. I changed the sshd listening port in my Raspberry Pi to 80 like ...
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3answers
323 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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5answers
4k views

How to launch a bash script in another one?

I'm trying to launch a script bash from another one using sudo. Here is my first script test.sh #!/bin/bash echo "test.sh" $1 $2 $3 >>/home/pi/test.log sudo ./temp.sh "$1" "$2" "$3" ...
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2answers
2k 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
1k 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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0answers
216 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
650 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
603 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
1k 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
437 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 ...
2
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1answer
919 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 ...
0
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1answer
56 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 ...
0
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1answer
50 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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0answers
916 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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0answers
254 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
413 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
290 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
3k 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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1answer
831 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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2answers
34 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
143 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
1k 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 ...
0
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1answer
2k 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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2answers
1k 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 ...
0
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1answer
533 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 ...
0
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1answer
267 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 ...
3
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1answer
193 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
128 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 ...