Linux refers to the family of Unix-like computer operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

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Linux: cat /dev/video0 TS into some kind of ring puffer

I want to cat a /dev/video0 device output (Transport Stream) into a temporary ring buffer. In fact i do not want that the file is growing over the time. Simultaneously access is not possible. So the ...
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117 views

Windows removes its own drive from bios, but appears in Linux

I'm having a strange problem. Some background: I have two sata drives in this computer. The first one has a boot partition and two NTFS partitions (one Windows 7, one storage). The second drive has ...
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279 views

Linux Mint 13 (64) freeze with USB modem

I have an iBurst modem and a driver I installed from here: http://lelanthran.com/deranged/?p=132 I'm running Mint 13 (64 Bit) - so it's the 3.2 kernel version. After plugging in the USB modem - it ...
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848 views

AC3 & DTS Output Produces Buzzing/Noise Using a52 ALSA Plugin in Pulseaudio

Note: I hope this is the right site to ask it on, as I'm using ubuntu 12.04 64bit but assumably this is a general linux/alsa configuration question. I've followed the guide at ...
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665 views

Samsung NP530 CPU stuck at 55 C temperature

I have run into heating issues on my ultrabook running Linux. Idling temperature for Win7 is ~45 C, while in Linux it is ~55 C. Output of sensors rohit@raijin ~ $ sensors acpitz-virtual-0 Adapter: ...
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2k views

Need help mounting device : mount -t ntfs-3g mount failed: No such device

I'm using ophcrack-vista-livecd-3.4.0.iso on Windows 7 to recover a password. When I tried using the software, I got a message saying "Tables Found" along with another message saying "No partition ...
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282 views

Slow down clock/timer of a Linux program

Sometimes a Linux program requiring fast user interaction/manual dexterity runs too fast for me to keep up. Examples include video games and video players that don't let you control the speed. How ...
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416 views

Alternative (pref. mature) Linux PAM authentication methods?

I'm looking for alternative, non-keyboard-password authentication methods to unlock my laptop. Whatever authentication it is, it should be quick and convenient to perform and relatively secure. Yes, ...
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205 views

Making gnome see xkb changes

This is on Oracle Linux 6.3, but I bet it applies to any Gnome based distros. I have edited /usr/share/X11/xkb/symbols/ru, to add a layout section: partial alphanumeric_keys xkb_symbols "stdwin" { ...
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61 views

Linux VM can not connect to the internet

I'm trying to set up an virtual server with connection to the internet. When I start a ping to the local network, there are no problems. When I try to ping an address from the internet, it shows that ...
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335 views

Multiple SSH Connections over different connections

I have a Linux box with a couple of 3G/HSDPA modems, seen as network connections, and i would like to get each to connect to a server over SSH. The server could be the same server, and i would need ...
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378 views

Dynamic/Static CPU Frequency Scaling

I need to manipulate frequency of each core in my I7 processor. There is a way to do it in Debian (http://wiki.debian.org/HowTo/CpuFrequencyScaling). But I want to do it on Linux Fedora and Window. ...
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344 views

Installing pcf fonts on Gentoo for urxvt and Awesome wm

I downloaded the linux version of Profont from here And I have no idea how to install it. I want to be able to use it for urxvt and awesome wm. What should I do?
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444 views

XRDP multiple log in sessions

I use xrdp, and I am trying to have multiple sessions with the same user (ABC). I do not have any connection issues. What's happening is when I open the second session it just mirrors whats ...
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205 views

Capture key events at system level to control e.g. alsamixer

In Linux window managers, it is easy to define actions for key events - e.g. in openbox: <keybind key="XF86AudioRaiseVolume"> <action name="Execute"> <command>amixer set ...
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190 views

What is sd(exec) process and why is it consuming 100% CPU time?

I recently installed Fedora 16 with XFCE. Occasionally, a process named sd(EXEC) shows up and eats up all of my CPU time (CPU maxes out at 100%). Unfortunately, it cannot be killed even with kill -9 ...
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382 views

problems encoding 1080p60fps MTS files with ffmpeg to DNxHD proxy; plays too slow in NLE compositor window.

I was advised to encode my HD files with ffmpeg to DNxHD proxy with 220M bitrate rather then 45M so the image doesnt have too much artifacts. I reduced the framerate to 29.97 fps when I encoded the ...
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423 views

force upperdir overlayfs to re reread/reload lowerdir

am having the following problem with an overlayfs: I can mount an overlayfs fine using the following line in my etc/fstab none /home/student overlayfs ...
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379 views

Pairing bluetooth mouse with two system on same computer

I have a Microsoft Mobile Memory Mouse 8000 paired to my notebook under Windows via Bluetooth. However I have a Linux installation as well (openSUSE 12.1) and I thought I could make that mouse work ...
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165 views

split window and rearange parts on screen

I have third party application with the native resolution of 1600x600. What I need is to display first 800x600 half of the window below the second 800x600 part of the window. This wasn't problem as ...
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716 views

Xinerama creates a panning viewport

EDIT: I've created a bug report: https://bugs.freedesktop.org/show_bug.cgi?id=48458 My Setup I have 4 monitors, 1920x1080, which are in portrait mode (rotated left). They are connected to two ...
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2k views

Why boot fails with bios SATA Mode as AHCI?

In a nutshell, I am trying to figure out for some Jetway engineers and myself, why the custom bios they made me does not allow SATA devices to boot in AHCI mode. Obviously, this is difficult to ask ...
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200 views

monitoring changes in windows of screen while screen is detached

It is possible to monitor windows in screen (I mean the terminal multiplexer called screen) with Ctrl-a M. However, I am only aware of the notification when I am looking at any window. What I want, ...
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834 views

Dynamically disabling cores in a power-efficient way?

I am looking for a mechanism to dynamically disable cores in Linux in order to minimize power consumption. Unfortunately, disabling cores using the following simple approach actually increases power, ...
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259 views

Why are my images getting corrupted in ubuntu?

I have a netbook running as a server for some web development I do. It's running Ubuntu. Whenever I put images on it, they get corrupted and do not display correctly. I've viewed them properly on ...
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367 views

Is there an equivalent program to SyncBackPro for Linux?

We are migrating to Linux however one of the many programs we use daily is SyncBackPro. Is there a equivalent GUI application that supports command line synxtax?
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533 views

openSUSE 12 fails to start after installing ESET NOD32

I am using openSUSE 12 (64-bit). I installed ESET NOD32 Antivirus. After installing NOD32, it required a restart. After restarting, the system stays in a loading status, and I get following error ...
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272 views

centralized growl forwarder

Multiple services on servers I'm running can be configured to output growl notifications, I'd like a centralized forwarder to run on a Linux box I'm looking for either an implementation or tips on ...
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91 views

Mouse Navigation - dedicated right-click?

In kde, I'm using mouse navigation to move the mouse pointer with the keyboard. However, it is very cumbersome to right-click as I have to first press "-" to change the click behavior to right click ...
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325 views

Linux and Windows Dual Boot

I set up a dual-boot with Windows 7 and Ubuntu Server 11.10. Everything works fine until I boot into Windows. After booting into Windows, the machine reboots when I select Linux from the grub menu. ...
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596 views

How to create Dial up Connection in Fedora?

I have Bluetooth dongle attached to my desktop Computer. I am successfully able to connect it with my mobile phone using Bluetooth Connection, with the Terminal command hcitool cc 00:1D:3B:05:BD:53 ...
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266 views

Linux IrDA printing

I have a USB IrDA that I got working with my IrDA printer (SiPiX compact printer A6) on the Windows side, using default 4000000 speed and 1.0ms turn-around time (in the driver config). The USB IrDA ...
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504 views

Can't ping Linux IPv6 bridge from host

I'm using a Linux box with two network interfaces as bridge (br0) and one system (X) behind the bridge with its own IPv6 address configured. Its other end is connected to a router. The bridge ...
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512 views

Keybindings not working in Swing/AWT applications

Digging on problem with keybindings not working in PhpStorm IDE, I tried several Java applications and realized that keybindings with letter keys are not working in Swing/AWT applications on my linux ...
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467 views

My Dell laptop running Ubuntu Linux 11.10 hangs on reboot but not shutdown. How do I diagnose this?

My Dell laptop running Ubuntu Linux 11.10 hangs reliably while shutting down for a reboot, but when I shutdown, it will complete successfully. How do I diagnose this? I don't know what log files I ...
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167 views

Disable auto-open for a specific device

When I insert a flash drive, always is opened a new window of nautilus showing the content of the flash drive. Is there a form to deactivate "auto-open" option for a determinate USB device? Thanks!
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321 views

xmodmap confusion betwen AltGR and Left Control

I'm having trouble making AltGr work on ubuntu so I can type 3rd level characters (@£§,{[],etc) it so happens that RCtrl+RAlt don't work either so I have no way of typing such characters. My RCtrl ...
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175 views

When and where does Wubi mount it's virtual disks?

My use of the wubi-new-virtual-disk command made Wubi start mounting this new virtual home disk over my /home folder. After the use of the script failed, I am left with Wubi constantly remounting an ...
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166 views

detect the start of Flash videos

I like to turn my music off when I start watching Flash videos. It used to be that Flash videos were cached in /tmp, so I could watch for them with inotify: sorghum:~% incrontab -l /tmp IN_CREATE ...
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735 views

Authentication fails when using BackTrack 5 under VirtualBox, on Airport Express

I've got BackTrack 5 running in VirtualBox on my Mac. The airport is recognized by VirtualBox as a bridged connection. BackTrack 5 is picking up the airport, and is displaying available wireless ...
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448 views

Linux service to set /proc/$pid/oom_score_adj of new processes?

Is there any available software which can be used to set the /proc/<pid>/oom_score_adj of processes after they're created, based upon the executable name and the user/group?
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1k views

Unable to install synergy on red hat 5.4

I'm trying to install Synergy on Red Hat Linux 5.4 but I'm getting the below errors: rpm -ivh synergy-1.3.8-Linux-x86_64.rpm error: Failed dependencies: libstdc++.so.6(GLIBCXX_3.4.11)(64bit) is ...
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129 views

How to create a virtual keyboard in userspace?

I'm trying to generate keypress/release events similar to those produced by typing on a physical keyboard, but from a process that isn't attached to any actual hardware.
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102 views

gdevilspie doesn't work on my PC

gdevilspie is a tool that allows you to write rules to move windows to any position as you wish when you open them. I have Ubuntu 11.04 with GNOME 2.32.1 on my PC. I like the features that ...
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733 views

Setting up a TAP device on linux

I am trying to set up a tap device to use with uIP to do some testing/development on a Linux (Ubuntu 11.04 & 11.10) PC. I've gotten as far as using tunctl from uml-utilities to create a ...
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112 views

Wine Install Total Failure

Okay I compiled Wine1.2.3 from source, with the following flags and such: sudo apt-get build-dep wine ./configure --enable-win64 make sudo make install Took forever to compile, and it does a bunch ...
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45 views

Synchronise configs on all my systems

I am looking for a tool that would "make all my (linux) systems look the same". What I mean by this, is that I use many programs that put some kind of global config file in my local home folder. Say ...
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52 views

How to re-install kubuntu after log error

I had earlier tried to install Kubuntu 10.10 on my machine which runs Windows XP. However, the installation got aborted due to some reason and my machine restarted. Then afterwards when I tried ...
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1k views

Ubuntu 11.10 Faulty install, how do I rollback or troubleshoot?

So stupidly I allowed the upgrade of Oneiric before I thought better of it. I have gone through the installation and it has evidently bricked. Errors observed: Eternally stuck at loading screen ...
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521 views

How to downmix 6-channel DTS to stereo from the command line?

I tried command eac3to.exe src.dst dst.wav -down16 -down2 (v.3.24) but it just re-produces the same 6ch audio without any warning. Operating system: both Windows 7 and Ubuntu. Update: See a solution ...