Ubuntu is a Linux distribution with an emphasis on ease of use and installation. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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What Linux Distro contains support for Killer E2200 Ethernet chip?

I've been very interested in switching over to a Linux based system lately. I've decided I'm going to dual boot, but my primary machine will be the Linux system. I found that Ubuntu 12.04 didn't have ...
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0answers
638 views

*ERROR* timed out waiting for panel to power on

I'm using Ubuntu 13.04 on Asus VX6 (1.8GHz Atom - 2 cores, optimus nVidia ION) with Kernel 3.9.0. When I start my system I get this error: [ 15.728106] [drm:intel_enable_lvds] *ERROR* timed out ...
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4answers
6k views

Change sampling rate in ALSA

I'm a Computer Audiophile, I've used Windows (with ASIO4ALL)and OSX for Audio. Now I'm making Ubuntu 13 my HTPC/Stereo Audio. To begin with I disabled Pulse audio and using GooMusicplayer with ALSA. ...
2
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2answers
218 views

Can't install anything

I'm not able to install, update or do anything else with apt-get, aptitude, dpkg and so on. The lock-file /var/lib/dpkg/lock exists from boot-time on. When I delete it and run apt-get update, it ...
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0answers
520 views

Dual boot windows 8 and Ubuntu 13.04 & Broadcom Compatibility

I have windows 8 pre-installed and also want to use Ubuntu (13.04) as my secondary OS. I had problems regarding Broadcom STA wireless drivers in 12.10, but the drivers work fine on older versions. How ...
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1answer
275 views

Can't delete system email

While running Postfix on an Ubuntu, I have acquired a number of test email in an account usr1, and now I want to delete them before starting other testing. However, every time I try to delete using ...
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1answer
138 views

Scrambled Xen Console on dom0

I installed Xen using the recommended procedure on Ubuntu's site using motherboard Supermicro X7SBL-LN2 and Ubuntu 13.04 amd64. After the installing it and rebooting my console looks like this: ...
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0answers
238 views

Native Instruments Audio Kontrol 1 - crackling sound

I am very new user to the Linux world. I istalled newest Ubuntu on my old ASUS A7CC laptop. I would like to use also my older external sound interface Native Instruments Audio Kontrol 1. I am able to ...
2
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1answer
318 views

Forgot encfs password

I followed the guide here: http://www.webupd8.org/2011/06/encrypt-your-private-dropbox-data-with.html to get dropbox encfs working on my first computer. I disabled the syncing of the encryption key. ...
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1answer
388 views

Replacing Multiple Debian Packages from Compiled Source

I've had to download and install a version of a library from its source code repository. The problem is is that other packages from the Kubuntu package manager require this library to be installed. ...
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1answer
1k views

Installing Linux Mint on Windows-Ubuntu Dual Boot

I currently have an Ubuntu-Windows Dual boot. However, I would like to try out a new OS so I burned Linux Mint to a USB stick. I would like to install Linux Mint and remove Ubuntu while still ...
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0answers
670 views

Ubuntu : after upgrade, wire network is unstable

Yesterday I have upgraded to Ubuntu 13.04. After I upgrade, I have a serious problem with network (I use wire network): my network is unstable. After a short time using it, it often disconnects. It ...
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1answer
424 views

Virtualbox kernel modules not loading at boot

I have been running virtualbox on an Ubuntu 12.04 laptop for a while and it has all worked smooth, but suddenly, probably after a kernel upgrade, the vbox* modules are not loading at boot, if I ...
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3answers
6k views

Installation problem with python-software-properties

I need to install the last version of node.js but my system has in repository older version. I need to add new ppa source. I followed this tutorial Question - when I install ...
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0answers
441 views

Compiling and running Snapper for Ubuntu

I am trying to get snapper working in my Mint 14. (The version from launchpad is old and not compatible with Ubuntu 12.10. The OpenSuSe's build project failed to build it, too). So I try my luck with ...
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2answers
534 views

Ubuntu Bash - Changing permissions to user files for automating Apache VirtualHost creation

Moved here from AskUbuntu I currently have a small Ubuntu Server 12.04 machine (test environment) with about 3 non-root users created. Each user has their own public_html directory under their ...
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0answers
194 views

Exynos 5 DVFS or turning off cores in Ubuntu - Scaling frequency for one of the cores only (dual core) (cpufreq)

I was wondering if there is possible to scale only one of the cpu cores in the A15 in Exynos 5 ? I have tried using e.g cpufreq-set -c 1 -f 500MHz, but both cores are set to the same frequency. When ...
2
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1answer
331 views

Recover Partially Formatted Hard Drive

I'm running Ubuntu 12.04, and recently tried to safely remove my external hard drive using the GUI, but the "Format" button was right next to the "Safely Remove" button. I stopped the format as soon ...
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1answer
152 views

How much success can I expect with Qemu On PowerPC Linux?

I'm on Ubuntu 12.04 for PowerPC and I installed Qemu just for kicks, having experience using it in the past to build an iso for an arm tablet, and upon doing a search I found this installed on my ...
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0answers
102 views

What does apt need to be healed of a bad setup?

I made a couple of earlier posts regarding a libssl-dev that, it seemed, was not removable. Some of the replies touched on that there was a problem with apt, and now that someone posted the command to ...
2
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1answer
104 views

How can I forcibly remove a package from Ubuntu by hand?

I posted this on ServerFault and got some helpful-looking questions, but no answer in terms of what can I do. What, on a low level, can I do to completely exorcise a package that is jamming aptitude ...
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1answer
71 views

Novice Ubuntu 12.04 user needs help! [closed]

I'm new to Unix/Linux and someone suggested I try Ubuntu. I like it but I can't figure a couple of things out and don't really have time to google up ways to solve the problem. Answers from a quick ...
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1answer
515 views

Starting Resque worker with script doesnt work, starting by hand does

I am trying to figure out why my process doesn't work if started via a script, but works fine if started by hand. Here's the details: script is a resque worker start script. The script location is ...
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0answers
149 views

Find command incorrect results with days filter

I am trying to find all files modified before march 6 in a directory with thousands of files. I executed the following commands in the PWD where I want to find files. find -mtime +47 > ...
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2answers
512 views

Jingle CLI client / Jitsi replacement / VOIP

I am looking for a Jingle client for the command line. Currently, I use Jitsi, but my dreams of not needing the GUI for more than just web-browsing are not realized due to my reliance on this ...
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2answers
3k views

How do I update my Debian kernel?

Essentially I have an Ubuntu laptop and a board running Debian. I have installed the same kernel module and a utility for managing it on each, using aptitude. Unfortunately, the versions of the ...
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1answer
61 views

delete file with name --help.tgz [duplicate]

I have file with name --help.tgz. I want to delete but don't know how. I tried rm "--help.tgz", rm \-\-help.tgz and it did not work. How can I delete a file with such name?
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1answer
1k views

Does encrypting my whole Lubuntu slow running programs down?

During the installation of Lubuntu I chose to encrypt my whole HDD (not just the /home folder). Now it feels like my system has slowed down a lot. Especially the startup time of programs increased. ...
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1answer
81 views

How to attach elisp function source code in Emacs?

I could use M-x find-function to find the source code of some elisp functions if the function is not written in C code. But since I am using a Debian binary package of Emacs , some of the source ...
2
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1answer
1k views

Local port forwarding automatically configured on boot?

I have software which needs to run as a non-root user, but needs to listen on port 80 and 443. With iptables, this isn't all that difficult: sudo iptables -t nat -A PREROUTING -i eth0 -p tcp ...
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0answers
106 views

sybase and iconv

I inherited an old Ubuntu 6.10 server running php 5.1.6 which is using sybase to connect to MSSQL. A user submitted some text containing an en-dash and crashed one of my script. It turns out sybase ...
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0answers
141 views

uploading from Netbeans to remote CentOS server failed

I have a php web application on Netbeans on my Ubuntu , and server is CentOS on a virtualBox . Suddenly uploading to server stopped and I'm getting these errors for non-root user : Failed: file ...
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1answer
314 views

Xtightvnc: Ubuntu gnome-session-fallback: Fonts problem

I'm running a tightvnc server on Ubuntu 11.04 with a Gnome fallback session. Things seem to work fine except that when I try launching an application that needs xfonts-100dpi. All application menus ...
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1answer
68 views

Can I put 2 disks into a raid-0 array without reformating the FS?

We have an existing /dev/sda disk, we are adding an identical /dev/sdb I want to place these two disks in a raid-0 array. Can I do that without reformating /dev/sda?
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3answers
1k views

Get diff changes between original files installed with apt and current files

I installed php5-fpm package using apt; then I made some changes to the PHP configuration files. Now I would get the diffs between the original files versions (the ones of the package installed) and ...
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2answers
211 views

Run service after logging in on an X session

I am using Ubuntu 12.04. I want to automatically start a service after login with LightDM. This service is not meant to start on boot, but after X is initialized.
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1answer
554 views

Transfer 150GB of files from an old MacBook Pro with Ubuntu 13.04 Live DVD

My girlfriend's old MacBook Pro 2009 (5,4) stopped working. I have tried several times to reinstall OS X, but could not do so. There appears to be something really really wrong with the OS. Since she ...
2
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1answer
4k views

How to get past “Loading Initial Ramdisk” hang after going from x86_64 to i686 cpu

Long story short, I have a Ubuntu 12.04 64-Bit Server setup as a virtual machine with VirtualBox (4.1.18). I migrated the guest machine from an AMD chipset (a gaming machine) to an Intel Xeon (server ...
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2answers
209 views

Copyed mysql files from previous system now error while connect, what to do?

Fist of all I have the files but the old system is gone. I took the folders in /var/lib/mysql/ and gave then the permissions the mysql folder that was in there had. user mysql group root only ...
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2answers
1k views

cannot mount .img file - “not a directory” error

I try to execute the following command on an ubuntu 12.04 system: sudo mount minix203.img -o loop -t minix /mnt/myminix/ in order to mount an .img file with minix partition; and get the following ...
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1answer
832 views

issues booting Ubuntu [Firmware Bug ] : ACPI _BQC method, cannot determine initial brightness

I am running into an issue booting Linux on a new machine. I started with Ubuntu Server edition. I completed the initial setup via an ISO image, however when the machine restarted and went to load ...
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0answers
532 views

After ubuntu install + software raid 0 config, we see: rejecting I/O to offline device

I'm trying to pin down what this error rejecting I/O to offline device is, as seen towards the end of this syslog. Ideas: Problem with RAID-0 configuration (we have 2 4TB disks in RAID-0 and I do ...
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2answers
67 views

ssh with identical machines

I have two identical beaglebones that I'm working with. They have the same hostname and originally had the same IP, though I changed one to see if that made a difference. They're going to be deployed ...
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3answers
1k views

Ubuntu 12.04 Gnome 3 “freezes” randomly - not a normal freeze though

Since upgrading to 12.04, I've randomly experienced this strange phenomenon where my mouse mostly doesn't work and keyboard mostly does. I have not been able to identify a cause for this. Sometimes it ...
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0answers
221 views

Remote desktop server as daemon

I'm using KRFB as remote desktop server in my Linux Mint KDE. It works fine as usual remote desktop server but I've to log-in then run it manually (or at start up) How can I run KRFB of any remoter ...
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2answers
478 views

Migrate an entire volume group LVM2 to RAID5

I have a Virtual Host server build with Ubuntu and Xen SO Ubuntu 12.04.1 LTS 64Bits xen-hypervisor-4.1 Disk Hitachi SAS 15K 147GB (x2) in a Volume group sda1 1GB /boot sda2 146GB lvm sdb1 ...
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1answer
1k views

How to check if hot-swap or hot-plug are activated on my Linux machine

I have Ubuntu 12.04.1 LTS 64-bit on a PowerEdge 2900. My current setup has two 300GB disks (no RAID), but I want migrate the system to three new 600GB disks. I'm trying to connect the new disks, make ...
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1answer
406 views

Low PPPoE speed in Linux (Ubuntu)

We have 2 PC with Ubuntu 12.04 and connect with 1000M/bit cable. We then start iperf on both PCs and get 900m/bit speed using the iftop tool. However, when we setup PPPoE server on the 1st PC, and ...
2
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3answers
248 views

Mystery of a small 1K hard disk partition, and is it safe or malware on Ubuntu 12.04.02LTS Amd64 generic

Look at my bizarre sda4 partition. It is just 1K in size! Be mindful that this is not cluster size, this is partition size. I did not knowingly install this sda4 super small partition. This is not ...
5
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1answer
1k views

How can I force a Ubuntu kernel to fail mounting / and drop into the initramfs rescue shell?

I am trying to customize the initramfs rescue environment and would like to force the kernel to fail mounting / and drop into the (initramfs) rescue shell, as opposed to single user mode. How can I ...