Debian is a community-driven GNU/Linux distribution which provides a large range of packages and supports a large range of architectures. It strongly focuses on free software. It has several derivatives, notably Ubuntu and Linux Mint.

learn more… | top users | synonyms (1)

5
votes
0answers
113 views

Why is 'steal' time gradually increasing?

I'm tracking CPU usage on a VM on a lightly-loaded host. Everything appears to be functioning normally on all the VMs, but collectd is reporting a gradually increasing 'steal' time: The actual ...
5
votes
0answers
1k views

WebGL support on VirtualBox guest

I've managed to install a Debian 7.3 as guest on virtualbox 4.3.6 VM with guest additions, and I'm not able to make work webGL. While I'm able to see openGL working (tried with glxinfo and glxgears ...
4
votes
0answers
150 views

Playing MP3 in Firefox on Debian

Is there a way to get MP3 playback within Firefox 31+ without installing plugins? I know about the entire encoding issues, but I have read somewhere that Firefox will look for native OS encoders like ...
4
votes
0answers
299 views

How do I keep my display output from toggling by itself?

It happens with a Vostro 3550, Debian, Gnome and a Philips 1080p television. As soon as I connect the HDMI it starts toggling output and goes from mirror to just the laptop display to just the TV to ...
4
votes
0answers
690 views

How do I set up the SELinux sandbox in Debian?

I've installed SELinux in Debian sid in order to use the sandbox that locks down apps to a restricted enviroment, but I can't get it to work. If I try to use the sandbox command in permissive mode ...
3
votes
0answers
71 views

How to best track adventures of a novice administrator

I have this user that has limited sudo privileges, yet he manages to screw up from time to time. I would like to keep an eye on his adventures, so that I can reverse any damage with less digging. ...
3
votes
0answers
43 views

Overheating in Jessie

I just upgraded to Jessie and my laptop, a vostro 1710, is overheating. alexis1@debian:~$ sensors coretemp-isa-0000 Adapter: ISA adapter Core 0: +62.0°C (high = +105.0°C, crit = +105.0°C) Core ...
3
votes
0answers
63 views

How do I compile DKMS module for multiple kernel image versions in Debian?

I have versions 3.16 and 4.0 of linux-image package installed. During login I can select which kernel I want to boot in the "advanced options" menu item. However, when I install a DKMS module it is ...
3
votes
0answers
76 views

Change menu shortcuts in Evolution

I'm trying to change menu shortcuts in the E-mail client Evolution, specifically removing the "send message" via "Ctrl-Enter" shortcut, but can't figure out how. My system is rather new: Debian 8 ...
3
votes
0answers
245 views

Corrupt LVM metadata header after kernel update

I'm running Debian Wheezy (Linux wheezy3.2.0-4-amd64 #1 SMP Debian 3.2.63-2+deb7u1 x86_64 GNU/Linux) as an encrypted LVM with hardware raid 1 (Adaptec 6405E) on a supermicro server. I was encounting ...
3
votes
0answers
830 views

What does `NO-CARRIER` and `DOWN` mean for a wireless interface?

I have a remote server and I log output of certain commands while the server cannot access the internet. It uses a wireless interface to connect to the internet. In a working state the output of ...
3
votes
0answers
261 views

USB Mouse Freezing in Debian / KDE // Keyboard OK

Having problems with seemingly random freezes of my Logitech Wireless Mouse in Debian (KDE). With regards to a number of articles out there, I don't have powertop, mouseemu or laptop-mode-tools ...
3
votes
0answers
327 views

How to setup a l2tp VPN using strongSwan

I have found several guides to set up a l2tp VPN using openSwan, but I'd like to use strongSwan because I'm setting up a ikev2 VPN aswell, and I can't do it with openSwan. Do you know if there's a way ...
3
votes
0answers
666 views

Locale environment variable settings do not take effect

I have a Debian 6 (64-bit) VPS where I cannot seem to get the locale environment variables LANG and LC_* set. (Everything below as root). vps:~# locale -a C POSIX en_US.utf8 nl_NL.utf8 vps:~# locale ...
3
votes
0answers
5k views

“PTY allocation request failed on channel 0 stdin: is not a tty” when SSH'ing into a Debian server

My hosting space (Debian Wheezy) serves two websites (one WordPress and one Rails). Today I saw both were down and I rebooted the server. The Rails site works again and the WordPress one now says that ...
3
votes
0answers
97 views

How to stream audio from /dev/dsp?

What is the best way to stream audio from /dev/dsp (I'm using OSS on Debian). I would prefer HTTP streaming, but if there is a way on another protocol, I can deal with that.
3
votes
0answers
257 views

debootstrap terminates partway through with “stdin: not in compressed format”

I'm on an Arch GNU/Linux system, fully up-to-date (both official repositories and from the AUR). I'm attempting to install a copy of Debian Wheezy so that I can chroot into it and work with the ...
3
votes
0answers
155 views

An obscure autotools error with Epson iscan project

I'm seeing the following error when attempting to build iscan using the master branch on Debian wheezy. This project provides support for Epson scanners, in cases when SANE doesn't. This project ...
3
votes
0answers
207 views

Why sudo won't remember my password?

I use sudo in many systems, but I have one of them that makes me type my password each time I run sudo. All the others remember it for a while. This is debian 7.4 wheezy and sudo 1.8.5 I found this : ...
3
votes
0answers
6k views

fatal: bad ownership or modes for chroot directory component “/”

I used to be able to connect via ssh with the user I have created but now I keep getting: "Write Failed: Broken Pipe" and I can only connect as root In the ssh auth.log I get the following: ...
3
votes
0answers
91 views

How to add EBCDIC support on debian/ubuntu

I have to add EBCSIC text support to deal with IBM OS text messages. I have succesfuly added EBCDIC support to a CentOS box by adding lang and encoding to /etc/i18n/sysconfig. I searched in the docs ...
3
votes
0answers
209 views

Gnome 3 always on fallback upon login

I have a Debian Wheezy install, with Gnome 3 as the windows manager. I also have a NVidia video card for what it matters. I autolog in gnome upon boot to my user account, but it always start gnome ...
3
votes
0answers
714 views

Installing Firefox add-on globally without extracting the .xpi archive

Since the great -install-global-extension option was removed in Gecko 1.9.2 (for no obvious reason, as usual), copying the extension (as root) to /usr/lib/iceweasel/extensions/<appid> is now the ...
3
votes
0answers
213 views

Getty not starting in qemu

I'm trying to get running an ARM based Debian inside qemu. As a rootfs I'm using structure from embeddedarm 2gb sdcard image with versatile 2.6.24 kernel downloaded from fedora qemu tutorial site. At ...
3
votes
0answers
38 views

Administratively spread several Thunderbird per-recipient rules for some users?

I administer several computers that have Thunderbird/Icedove installed and I want to spread Thunderbird per-recipient rules for some users. The rules are stored in a file - pgprules.xml in the user ...
3
votes
0answers
1k views

Is i386 multiarch support broken on amd64 Debian Sid?

I am currently experiencing issues with Debian Sid. My architecture is amd64 (x86-64). If I want to install a i386 package and run the following commands: # dpkg -add-architecture i386 # sudo apt-get ...
3
votes
0answers
653 views

Network Manager doesn't show Wireless connection

I've just installed on my Debian Sid with XFCE4 network manager, but I have a problem, no wireless connection are shown. What Should I do? I used to use wicd but I had problems to connect to free ...
3
votes
0answers
86 views

Window content freezes

I recently started using Kanotix, a Debian based distro that loads itself into RAM on boot, and i'm loving it. But this is the second time I have this problem, and I was wondering what caused it and ...
3
votes
0answers
1k views

PCI passthrough with Xen

I am trying to run Windows XP in a Xen DomU virtual machine with a PCIe device, for which there are no Linux drivers, being passed through from a Debian Squeeze Dom0. My hardware supports ...
3
votes
0answers
856 views

Debian Squeeze: connect to A2DP (bluetooth) through command line

I would like to turn my Lacie NAS into a A2DP bluetooth source, in order to stream audio to a bluetooth audio sink. The NAS runs Debian Squeeze in a chroot environment, and is connected to a Bluetooth ...
3
votes
0answers
272 views

Realize a multiseat system with a polarized 3D-monitor

Besides playing 3D-material, modern 3D-TV-sets (using polarization technology) offer the possibility of dual-play. While 3d-playback works with different polarization for the left and the right eye, ...
3
votes
0answers
658 views

Slow system after running a KDE GUI application from a Debian Squeeze chroot

I have a PC with Ubuntu 11.04 and a Debian Squeeze chroot installed in it. As soon as I start any KDE application from within chroot (and installed there), e.g. Kompare for viewing git diff output, ...
3
votes
0answers
245 views

Keyboard triggering mouse events on Debian on Macbook

I installed Debian 6 on my Macbook in a dualboot configuration. Everything is working fine, except for the keyboard. As I'm typing, I see the mouse arrow moving a bit and strange things happen, such ...
2
votes
0answers
24 views

Giving a user access to the webcam

I have a user that I use to run untrusted programs (more specifically, Skype). I would like to give that user access to the webcam. I am using Debian, where the standard way to do this is to put ...
2
votes
0answers
85 views

scp does not honor .ssh/config

Used for a few years arcfour as default cipher for SSH2 connection in my ~/.ssh/config file host namaka hostname localhost port 2022 ciphers arcfour IdentityFile ~/.ssh/virtualbox ...
2
votes
0answers
43 views

Unable to use GSM and GPRS with 3G USB Dongle on BeagleBone Black at the same time

I working on BeagleBone Black(Debian running on it) and I have connected a 3G USB dongle (Huawei E173u-2) with it for GPRS and sending SMS. Now I am facing a problem when I am booting my board(dongle ...
2
votes
0answers
56 views

Debian: How to resolve relocation error?

I am running Debian 7.1. I tried to apt-get install -f, and messed up. All command line returns ln: relocation error: /lib/arm-linux-gnueabihf/libc.so.6: symbol _dl_find_dso_for_object, version ...
2
votes
0answers
62 views

Cannot get back signal after reboot using VGA-to-HDMI adapter

I recently bought an VGA to HDMI adapter for a HTPC (has a DisplayPort jack instead of HDMI, which got disabled when I put the TV Tuner in - long story - but VGA jack is still functional). I got it ...
2
votes
0answers
28 views

How to move a PC's Debian to a USB and remain fully bootable?

I have a 64 GB USB 3.0 drive, to which I'd like to transfer (in terms of file system and grub2 bootability) the Debian Jessie installed on the SSD of my retina MacBook Pro. I am looking to do this in ...
2
votes
0answers
67 views

Creating a Debian ISO by merging all 3 iso parts to one for booting via usb

I've downloaded the Debian DVD installation images from Debian, that's been split into 3 parts. I want to create a USB installation disk by merging all the 3 ISO to one ISO. Here's the list of the ...
2
votes
0answers
21 views

Problem using ecryptfs when /home mounted in two different systems

I have three partitions on my disk: Linux Mint Debian Edition (Kernel 3.11-2-amd64) /home Debian Testing (Kernel 3.16.0-4-amd64) Both systems mount the /home partition, which is encrypted using ...
2
votes
0answers
218 views

Force IPv4 over IPv6 only for certain addresses

I'm currently running Debian 8 and I'm trying to force applications like Google Chrome to use IPv4 over IPv6 only for certain sites. My ISP natively offers IPv6 and it's amazing on all websites that ...
2
votes
0answers
55 views

Moving a whole server into docker instance (or LXC)

It seems to work, to move an existing install into a virtual machine. Is it possible to move a whole Debian server into a docker instance inside the same machine? I would like to get a docker that I ...
2
votes
0answers
113 views

Wifi with WPA2-EAP MS-CHAPv2 authentication (username and password) during Debian installation

I am currently attempting to install Debian on my laptop computer. During the network configuration stage, I am prompted to "enter a passphrase for WPA/WPA2 PSK authentication". Unfortunately, I am on ...
2
votes
0answers
121 views

Cannot connect to OpenVPN server

I'm trying to run an OpenVPN server on a Raspberry Pi. After installation using apt, I wanted to establish just a raw connection to test it, but I can't connect to the server from another computer. ...
2
votes
0answers
26 views

Unable to use wifi card after putting it into monitor mode

I'm trying to monitor 802.11 Reauthentication requests and responses made from the DS to the STA. The problem is when using airmon-ng to put the card into monitor mode, the interface is no longer ...
2
votes
0answers
114 views

Debian booting to black screen

I just finished upgrading to Jessie from Wheezy, and after a reboot, my system ran grub, goes through some checks and stuff after loading the kernel. It then says: Welcome Debian 8 servername Tty1 ...
2
votes
0answers
146 views

Reading the program header contents of an ELF file

How is it possible to extract loadable program headers individually from ELF files? By examining a binary using readelf one can get output similar to: $ readelf -l helloworld Elf file type is EXEC ...
2
votes
0answers
37 views

How do I emulate N900 hardware? (armel, OMAP3)

Is it possible to emulate the Nokia N900 hardware on my laptop for development purposes? I've had a look at some emulators, and Googled, but I can't find anything relevant. I know there's the Maemo ...
2
votes
0answers
46 views

JVM low-memory tuning

What command-line options would provide the lowest memory-footprint JVM, in OpenJDK, or possibly other JVMs (Linux/Debian)? I'm willing to disable JIT, live with slow or choppy garbage collection, ...