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

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3
votes
1answer
33 views

how to get espeak to continuously speak stdout piped from netcat

I have a Raspberry pi 3 that I want to use as a sort of PA system, using espeak to announce stuff piped from netcat, which is getting input from a remote server. On the pi, I initiate the listener ...
0
votes
0answers
11 views

Raspberry PI, X.org and Chrome - remote launch over SSH [on hold]

I want to use my RaspberryPI as a console to render some charts on the external monitor. I want to be able to login to my RPi over SSH, start a remote X session with the browser (chrome) only to open ...
9
votes
1answer
249 views

Cloned system + network interfaces

I'm currently in a little bit of a pickle. I've made an image of my system and I have given it to someone to run. They have successfully flushed their system with the image and are running it. The ...
0
votes
0answers
15 views

Problem in writing to a File after Power on/off? [on hold]

I am writing the content of my script to a .log file using > operator. I am doing it on a Raspberry Pi. After a Power on/off if I try to execute the script it doesn't write to the file. I then ...
0
votes
0answers
12 views

Delay in writing hexdump data to a file

I have a script which does hexdump along with pipeline commands and finally I am redirecting it to a file. Now I am logging data from the serial port of my Raspberry Pi. The data is received with a ...
1
vote
1answer
17 views

Raspberry Pi port fowarding redirecting to wrong local IP

I'm attempting to host a website from home using a Raspberry Pi with this tutorial. After following all of the instructions and finally testing the result by entering the NoIP address in my browser, I ...
1
vote
0answers
42 views

Unknown problem - Debian crashes after some minutes

I use Debian (wheezy) on a Raspberry. I use it via ssh and for the first minutes everything works well. Then if I try to use command that are not cd or ls then it seems to crash and I have to wait ...
2
votes
3answers
266 views

Cron job working, but crontab -l says no jobs

I am running Raspbian on a Pi and installed cron to schedule a job. I wrote a Python script and I set it to run every 5 minutes. The job is happening every 5 minutes, no problems, but when I run ...
0
votes
0answers
19 views

xming / startx - cannot use the GUI

I'm unsure if this is the right place to ask my question but I shoot anyway. If it is not the case, i'll close it I started a GUI with startx. I'm happy with the results. However, as you can see I ...
0
votes
1answer
1k views

External Hard-Drive not visible in /media

I cannot seem to ssh into my external Hard-drive on "/media" it used to show up there, but now it doesn't. I have erased the Disk and verified it (on MAC OSX) and it still does not show. I have ...
1
vote
0answers
21 views

When creating an init.d demon, what is the .service file?

I am trying to create a service that will eventually run at start, however I am getting stuck just trying to get the service to run using: sudo service fortech_bluetooth_server start Whenever I run ...
0
votes
1answer
19 views

Remove script under profile.d which “freezes” the system on boot

Is there a way during the boot to go to console instead of loading all "things"? Need to go to profile.d-directory and remove script which "freezes" system during the boot. I don't know the word for ...
3
votes
2answers
1k views

Wait for a network device to come up before bringing another network device up on boot?

I'm in the middle of setting up my Raspberry Pi running Raspbian as a bridge between my university's wireless network (which requires WPA2-Enterprise authentication) and my private wireless router ...
0
votes
0answers
9 views

Problem with bt-autoconnect 1.0.2 on Debian (raspberry pi 2 Jessie )

Sorry to ask it here, but I tried to run bt-autoconnect v 1.0.2 on Debian but it seems the my Bluetooth dongle is not detected. It's a CSR v4.0 dongle. Since it is not detected, it doesn't connect to ...
0
votes
0answers
24 views

CLI connection from Raspberry Pi3 to bluetooth in solar PV inverter

I am new to bluetooth & trying to learn more so I can connect to my inverter. We have been able to use various command-line tools to: - scan & find my bluetooth mac address. - browse the mac ...
0
votes
0answers
5 views

Remaster ArchlinuxARM install

I have a Raspberry PI 2 and I'm missing a usb keyboard, I wander if it possible to remaster the install archive. I want to install sshd on it and after that I want to access my Raspberry PI from the ...
3
votes
1answer
1k views

Arch Linux Ethernet to WiFi bridge

I want to use a Raspberry Pi running Arch Linux to extend my WiFi network. My situation is that I have a spare WiFi router that I want to use to expand my WiFi reception range as well as give me a few ...
2
votes
0answers
26 views

How to compile custom kernel for Raspberry Pi

I'm trying to run the Ubuntu 14 Raspberry Pi ARM image in QEMU, and for that I need the kernel that matches the version used in the image. If I mount the image and run file vmlinuz I see: vmlinuz: ...
1
vote
0answers
13 views

Create two boot options for the same distro but with post run options

I have a Raspberry Pi with Raspbian. I installed Kodi (with autorun) but I'd like to install RetroPie into Raspbian also. I'd like to have several grub options: one with Kodi in autorun, another ...
0
votes
1answer
10 views

Is there a simple menu-based app that shows the LOCAL IP#?

Is there a simple menu-based app that shows the LOCAL IP#? This so I can provide the IP# to anyone wanting to contact my new RPI3 on a LOCAL network (Apache web server initially).
0
votes
1answer
52 views

Able to SSH from Windows, but not through Kali

I was trying to connect my Raspberry Pi 3 Model B over Ethernet to my netbook(running Kali from a bootable USB). After a lot of struggle that the RPi automatically assigned an IP to itself when ...
0
votes
1answer
98 views

OSMC won't boot anymore after update

At home I have a Raspberry Pi 2 with OSMC installed on it. For those who don't know what it is, it's basically Kodi as an OS. It's a Debian based Linux OS with the Kodi software on top. So perhaps ...
0
votes
0answers
30 views

Mounting CIFS drive between two Linuxes and .smbcredentials: using one user works, another gets “Permission denied”

System A is a Raspberry Pi, named "qfuel-dev". System B is some Debian box locked in a closet named "QQ-GIT". I have created a share on the Raspberry Pi by editing /etc/samba/smb.conf and added the ...
0
votes
0answers
89 views

wifi chipset not detected on rPi 3 with gentoo

i've install gentoo on a raspberry Pi 3. The version of the kernel sources is 4.1.20-v7+. All works fine except for the wifi. When i load the module brcmfmac, it is loaded without complaint but the ...
2
votes
3answers
6k views

Can't install any package with sudo apt-get install

I'm running Raspbian on my Raspberry Pi I just set up this day, the problem is that every time I try to install any package I get an error , for example, sudo apt-get install samba gives me : The ...
0
votes
1answer
30 views

how to input a file as a variable in a shell script

I need to input the path of a file in shell script as a variable and use the file in the same script.Suppose the path is /home/pi/dest/file and i want to use the file as a variable.Can anyone tell me ...
1
vote
2answers
778 views

Writing openSUSE image to SD card

I am releatively new to linux and I have assembled a raspberry PI 2 model B and I'm relavively unexperience with linux. I have tinkered in the past with SUSE and want to start doing it again. I have ...
0
votes
1answer
41 views

Home automation program “cannot assign requested address”, but only when run via VNC on a Raspberry Pi

I am trying to connect to a program through VNC, which scans the LAN for a "Cube" (MAX eQ-3) which connects to my radiator valves. The program gives the error "[99] Cannot assign requested address, ...
3
votes
2answers
94 views

(Raspian) DHCP startup race conditions - lots of service failures at startup (no DNS for ~5-10 seconds)

(Edit: This applies to much more than postfix; it's just where I noticed/debugged it) I've installed postfix, but when it starts up and creates its chroot, it gets an empty copy of /etc/resolv.conf ...
1
vote
0answers
59 views

TCP SYN,ACK Retransmissions

The following network trace was recorded on a Raspberry PI running Debian Linux. It seems the Raspberry is not seeing the data packet #36995 for some reason; it is just stupidly repeating his SYN,ACK ...
0
votes
0answers
27 views

How does JavaFX takes control of the Raspberry Pi?

I'm interested in doing the same as JavaFX does but using another language. I want to crate a simple interface on a system without X server installed. (I know that doing anything meaningful with it ...
0
votes
0answers
9 views

Raspbian Kernel Oops at fs/dcache.c

We have a Raspberry Pi 2 running Raspbian 8 Jessie. We are running a simple Python 3 based Flask server to read from GPIO pins and toggle a relay (Externally powered). This system is polled every ...
1
vote
2answers
16 views

Is there a way I can find which driver file a piece of hardware is using?

Is there a way I can find which driver file a piece of hardware is using? (I want to find the driver for the Raspberry Pi3 WiFi on Raspbian)
0
votes
0answers
18 views

allow just running of two specific programs (scripts) for user's account

I don't have much experience with user privileges in Raspbian (Debian for Raspberry Pi). Sorry for "stupid" question but I would like to ask you for help with this. (I think it has something to do ...
0
votes
0answers
34 views

No response on ttyAMA0 on ArchLinux

I am running ArchLinux on a Raspberry Pi 3. I am trying to connect over a serial cable with screen on a Mac El Captain using screen /dev/tty.usbserial 115200. I get the Grub boot messages and the ...
0
votes
1answer
2k views

Raspbian, Huawei E303, Public IP address

After configuring Raspbian linux and a Huawei E303 3G USB stick, I am stuck accessing the machine from the Internet by its public IP address. Details: The E303 stick was configured to work as an ...
0
votes
1answer
38 views

How does Raspbian draw images on the terminal?

When you turn a Raspberry Pi on, it displays three (or four) pictures of raspberries in the top-left corner of the screen. Now, as far as I know, you cannot draw images or any other non-text content ...
2
votes
2answers
2k views

run executable on boot

For the life of me, I cannot get this to work. I'm running Debian on Raspberry Pi. running this command from CLI: /home/pi/domotiga/DomotiGaServer.gambas -d runs my home automation server. How ...
0
votes
0answers
26 views

Different IP addresses, same interface

I have a Raspberry Pi and I have configured the wifi interface with static IP - 192.168.0.110. It worked fine, on every restart it got this IP. But this beautiful morning I restarted the Pi and ...
1
vote
0answers
80 views

Loading new wlan driver

TL;DR. Two issues: can't get wlan0 working, can't get wpa_supplicant working. I compiled & installed kernel 4.4 (rev. eb4d55) with revamped rtl8xxxu support enabled. In order to compile ...
3
votes
1answer
46 views

How to set time in nanoseconds?

I have a Raspberry Pi with a GPS module connected to it. Since all GPS satellites have very precise atomic clocks on them, I would like to synchronize the Pi's clock to the satellites' clocks. I know ...
0
votes
1answer
50 views

Recurring ext4 “bad header invalid magic” errors on a healty drive

I'm getting frequent and recurring ext4 "bad header invalid magic" errors on an apparently healthy, brand new (few months old) external USB drive (WD MyBook 1230) connected to a Raspberry Pi running ...
2
votes
3answers
4k views

NFS Shares (Windows using FreeNFS but connecting on Linux)

I am using a "FreeNFS" on a Windows 8.1 machine and I set up a share I:\Library. I am currently allowing all clients and using ANSI encoding. My Linux box is actually a Raspberry Pi, using Raspbmc. I ...
0
votes
0answers
30 views

Raspberry Pi 2 running raspbian unmounts external hard drive every so often

I hope this is an ok place to ask this out of all the stack overflow communities there are. Anyway I have a raspberry pi 2 in my house that I keep around to backup some files and host media files ...
0
votes
1answer
20 views

Where is the kernel source for a cross-complied kernel rpi

I have cross-compiled and installed the Linux kernel with the real-time patch, version 3.18.16-rt13-v7+, on a raspberrypi but then I can't find the current kernel source in /usr/src. Then I tried the ...
1
vote
1answer
44 views

How to directly connect two machines over ethernet without static IPs?

Question: How can I set up two machines, so that when I directly connect them together with an ethernet cable, one machine can connect to the other? I'm looking for a solution that does not involve ...
2
votes
0answers
20 views

ALSA skipping initially during playback

I have an ALSA configuration that provides the following at the moment: Take default audio and make it mono Pass through alsaequal Expand audio to 4 channels, all mono Split 4 channels between 2 ...
0
votes
0answers
34 views

Can't write file (but folder ok) in network folder

I am using a Raspberry Pi 2 and I want to access to a shared folder (An hard drive plugged into my VirginBox, my internet access provider box). I can access and write on it has I want from a Windows ...
0
votes
0answers
42 views

USB HDD ext4 changes to read-only - what is the problem? - works on other system

I hope someone may help me with this. I have attached a Seagate external hard drive (FreeAgent 750GB) to Open Media Vault on raspberry pi. As soon as any write operation is attempted the drive is ...
0
votes
0answers
27 views

Xcfb headless error: unable to open socket

I'm trying to run some Java code on my Raspberry Pi, which is running headless as a little server. I've followed these instructions for setting up a virtual monitor with Xvfb, but get this error: ...