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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Creating and updating the packages for many Debian systems

I'm using a Lenny (Debian 5) for remotely controlled PC's (around 100 PC's) which will be pinging to my apache server. I'm developing a patch twice in a week to keep updated with the latest versions ...
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What problem have I caused to eth1 by resetting my ubuntu machine?

I am using ubuntu 10.04 (Bio-linux 6.0). Last night I tried leaving my system in hibernate mode because there appears to be a bug in this version of ubuntu such that if I do a straight shut-down, the ...
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184 views

How do I satisfy the “warnings” Pinax requirement?

I'm trying to build a Pinax virtualenv. I get, on Precise Penguin with 0.7: jonathan@ubuntu:~/Downloads/Pinax-0.7-bundle/scripts$ ./pinax-boot.py ~/virtual New python executable in ...
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220 views

Where are the logs for the serial port (power save modes, specifically)

I'm running a system with Ubuntu 10.10 (pretty old, I know, but it has to be that one), with all its packages updated to the latest version supported (the distribution is not supported anymore so, to ...
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606 views

Running uinput code on DM368 board

I am using DM368 TI board. I want to send keystrokes to gstplayer in ubuntu 10.10 For that purpose i used uinput function in C code. My code works properly on console but not on the hardware. I even ...
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97 views

Have network always wait for a network connection?

Just as the title says, is there a way to tell Ubuntu Server to constantly wait for an ethernet connection after it gets disconnected? Use case: Ethernet cable gets unplugged (intentionally) for a ...
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229 views

Dual/Triple Booting with dmraid and non-raid disk

I currently have 3 hard drives in my computer The first two disks are in a RAID-1 array, using an Intel P55 chipset, and accessed through dmraid, with the third drive partitioned like so: Filesystem ...
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222 views

Unable to login due to invalid screen resolution

I changed the screen resolution on Ubuntu 12.08 using the GUI, but I think I've changed it to an unsupported resolution, and now the system logs me out immediately after I login. I tried using xrandr ...
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271 views

Booting Laptop with external monitor stalls

Whenever I try to boot linux with an external monitor attached to my laptop, it hangs after checking the battery state with the following message repeated several times: ...crtc_helper_set_config... ...
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325 views

No sound with fresh Kubuntu install

I've just taken the plunge and installed Kubuntu as my main desktop env but I can't get the sound to work, and was wondering if anyone would be so kind as to help me work out what the problem is. I ...
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480 views

How do I install hgview on Ubuntu?

I'm trying to install hgview on Ubuntu, but it's not working. $ hg version Mercurial Distributed SCM (version 2.1) (see http://mercurial.selenic.com for more information) Copyright (C) 2005-2012 ...
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338 views

Configuring multiple static IP addresses for a disk image

Using Ubuntu 10.04 I'm using Clonezilla to create and install a customized image. I'd like to be able to set up multiple static IP addresses. For example, I'd like the first interface to have the IP ...
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165 views

Can you use grub to boot a RW partition file stored on a FAT32 HDD?

This is a bit tricky question. I have a Ubuntu 11.10 installed onto a USB 16GB Flash drive. I used the Ubuntu installer to do this. It runs great! Except the I/O is slow. I also have a 250GB USB ...
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558 views

Bluetooth was working but just stopped?

I recently upgraded to the latest FGLRX driver on my MacBook Pro and I noticed that Bluetooth was having some issues afterward. I tried reinstalling bluetooth and bluez, but it didn't seem to fix ...
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219 views

Why doesn't GoogleTalk plugin recognize my camera, even with v4l?

The thing is that I have GoogleTalk plugin, also used for Google+ hangouts, and it works in my netbook, on Ubuntu. But on my laptop, using the same Ubuntu (Oneric) and having used the camera on Cheese ...
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559 views

Bluetooth auto-connect not going through

I finally got Bluetooth working on my late 2011 8,3 MacBook Pro running 11.10-amd64 Ubuntu. However, I'm having some weird problems that I've noticed were pretty global across what I was doing. ...
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138 views

Program does not terminate when called from udev

I've written a program in C#/Mono that probes a device to determine if it is a modem. The program works fine from the command line. However, when it is called from PROGRAM= in a udev rule, the ...
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21 views

ssh publickey authentication to a Ubuntu running inside VirtualBox

I have a Ubuntu running inside a VirtualBox inside my Windows 8 desktop. I am trying to communicate between the Ubuntu and another Debian server in the network. I have enabled Port Forwarding in ...
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17 views

Setting up my Linux machine with multiple hard drives

I've recently made the switch to a copy of Elementary OS Freya (Ubuntu 14.04) and so far, really been enjoying it coming from a Windows background. After fumbling around a little, I got my 1TB Seagate ...
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16 views

Is High Virtual Memory usage a problem or may cause problems?

In our server, we have a python based code that (simply) listen ports. The amount of Virtual Memory it uses is increased greatly with time Like: USER PID %CPU %MEM VSZ RSS TTY ...
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17 views

Ubuntu ugrade to 15.04 grub2 bash

I had Ubuntu 14.04.2LTS and, today, I decided to execute the big update to Ubuntu version 15.04. I opened up the terminal and typed: do-release-upgrade. Ubuntu started upgrading and, while it was I ...
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16 views

Netstat output line width limit

When executing netstat, I find that the command's output width is limited regardless of the console size, in contrast with other commands such as ps that seem to get adjusted. So for example: $ sudo ...
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15 views

Battery indicator problems after installing and uninstalling kubuntu-desktop package on Xubuntu 15.04 x64

A few weeks ago, I decided to get adventurous and install different interfaces on my Lenovo T420 running Xubuntu. I decided to jettison Kubuntu after trying it out (just not my style) and kept Xubuntu ...
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15 views

Advice Needed for Grub2 Rescue Prompt

When I boot my system, I receive the following Error Message on my screen: error: no such partition. Entering rescue mode... grub rescue> After seeing the error, I plugged in an external USB ...
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23 views

Unable to Boot After removing Old Kernels

I removed old linux-image and linux-header files to free up space in /boot. I did this first by purging them in terminal, and when I noticed some issues with how the the operating system performed, i ...
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35 views

Ubuntu 15.04 Shutdown problem

When I Shutdown my Ubuntu 15.04 , sometimes instead of shutting down it keeps on showing animation of shutting down. I have installed gnome on my system.
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rc.local isn't being executed on custom Ubuntu LiveCD image

I have unpacked an Ubuntu desktop live ISO and squashfs, added some simple commands to /etc/rc.local (touch a file in /tmp, wget a web page from a local server), but it seems that rc.local isn't ...
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7 views

upstart + telinit: is it really works?

I think about how to backup my ubuntu server, and I want try one possible solution using init levels. So I downloaded Ubuntu 14.04.2 LTS, install it on VirtualBox, and try: telinit 1 It warn about ...
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18 views

Bash script to connect to Teletalk internet

I'm running Elementary OS(based on Ubuntu 12.04), and I have to connect to the internet in a peculiar style. I use a Teletalk modem to connect to the internet. Unfortunately, the modem gets recognized ...
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12 views

HDMI non responsive after boot

I have a QNAP NAS-269G with Ubuntu 12.11 Server installed on it. When I plug a monitor to it via HDMI it shows the entire boot process. Then when the log in prompt should normally show the screen goes ...
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57 views

Unmet dependencies when installing mtrack

I'm trying to install mtrack on Ubuntu 14.04 on my macbook pro: sudo apt-get install xserver-xorg-input-mtrack But I get unmet dependencies: The following packages have unmet dependencies. ...
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25 views

Wifi keep on disconnecting on Ubuntu

I am using ubuntu. wifi works great on my laptop. I am facing problem with one particular wifi router (I think Airtel Binatone) installed in my company premises, Here are some logs 1) sudo iwlist ...
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16 views

Microphone not working

My microphone is not working. I'm using front panel for it. Headphones are working fine. I tried several things and none worked. I'm using Ubuntu 14.04 LTS.
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Can I create universal recovery usb by separating partition?

I installed super grub2 disk and partitioned my usb as Model: SanDisk Cruzer Blade (scsi) Disk /dev/sdc: 16.0GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End ...
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18 views

Ubuntu 14 loading problem

I am using Ubuntu alongside windows 7. Ubuntu was running normally but don't know when I power on my laptop it has shown grub system to choose one of the OS from 2, I chose ubuntu, then the screen ...
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6 views

adding keyboard to ubuntu server kiosk

I've set Ubuntu server to be a Kiosk. Now I need to add Hebrew keyboard as-well for the browser. I've run the command: sudo dpkg-reconfigure keyboard-configuration And chose Hebrew and set ...
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12 views

unmet dependencies for gir1.2-accountsservice-1.0 on Ubuntu 14.04.2

I'm trying to install a software package which depends on gir1.2-accountsservice-1.0. However, when I attempt to install gir1.2-accountsservice-1.0 I get the following message: sudo apt-get install ...
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13 views

Will changes to libc.conf affect the rest of my environment?

I had to comment /usr/local/lib under /etc/ld.so.conf.d to get a software called qgis up and running. If I uncomment it qgis fails. Will commenting out /usr/local/lib have an effect on my other ...
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25 views

Create mail boxes with Rainloop and Ubuntu 14.04 Dovecot

I have installed rainloop and it seems to be working fine and also configured dovecot on Ubuntu 14.04 as per the Ubuntu online tutorial but I'm stumped now, how do I create email address for my ...
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65 views

Ubuntu 15.04 wired connection keeps dropping and restarting

I've finally switched to Linux (Ubuntu 15.04) 2 weeks ago and everything went well. But unfortunately after turning on my PC today and doing the usual (sudo apt-get update, sudo apt-get dist-upgrade) ...
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45 views

CPU Scheduling incredibly slow with large difference between total execution time and actual CPU time - Ubuntu Full-Disk Encryption enabled

Admittedly, I am running on a build that is no younger than five years old at this point and the system is not going to be incredibly fast. However, at the same time, the run-times I am observing are ...
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20 views

How to configure Ubuntu 12.04 VM to use physical serial port on host

I am trying to configure a Ubuntu 12.04 VM to use a physical serial port on the host. When configuring the serial port in vSphere, I am presented with two options – uart0 and uart1. From what I can ...
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20 views

Metasploit target reverse connection

well, I found many tutorials on how to open a meterpreter session on devices. But this devices must be on the same network of the computer from I launch the attack (because the lhost often looks like ...
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11 views

Issue in updating ubuntu Client with spacewalk server v2.3

I am facing issue while updating ubuntu client from spacewalk UI. Update Status code completed with '0' but still packages not installed on the OS. when checking the log there is also no error. Env ...
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21 views

not Booting a newly linux kernel inux-2.6.32.65.tar problem

when i give reboot command kernel not booting screen showing.. i uploaded this pic here , and caps lock key blanking
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33 views

Fatal error in MPI (rank 1 PID 13862)

I am running a program in a server with Ubuntu 3.16 that requires to specify the number of node and cpus per node to be used. It runs with mpirun. Some details about the server first: Architecture: ...
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17 views

efivars error while restoring image from CloneZilla

I am trying to restore a ubuntu image from a disk which was cloned using cloneZilla. While performing restoreparts I am getting the following error: Directory /sys/firmware/efi/efivars NOT found". ...
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23 views

Problems launching Ubuntu from rEFInd on Yosemite

Firstly apologies if this should be posted on a mac stack exchange group. Ive been running Ubuntu on my macbook pro for a while now and not had too many issues, recently however I have hit a wall. I ...
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27 views

Install quickBooks in a server Ubuntu 14 64bits (I have the fedora instructions)

Hi I try to install qb in a server ubuntu 14 64 bits, all the system is for fedora. the steps I make: dowload the package qbdbm_25.0.i386.rpm installer, (don't exist 64bits) add 32 bits ...
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12 views

Windows scattered across virtual desktops after waking up from sleep

My setup is two external screens connected to a docking station and the laptop screen all running (thanks, Lenovo!). I have four virtual desktops (Ubuntu 14.04, Unity). At any point I might have one ...