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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Use FindBugs in Eclipse from terminal on Ubuntu

Is there any way I could use Findbugs from terminal to get all the bugs in my Java code and print it out to a text file? I want to write a script that goes through 100 java files ( this is already ...
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90 views

Linux makes my audio speaker make a “poping sound” back to Windows in dualboot

I have a very strange problem that other people with the same hardware than me already had, but I didn't see any solutions on the internet. That's why I'm posting here, I'm a bit desperate and if I ...
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546 views

How to configure Alias in Apache 2.4?

I need to config a Alias in Apache 2.4 and work how phpmyadmin works in my Ubuntu AWS server. I created a site-enable file and add the following lines for it Alias /admin1/ "/var/www/html/admin" ...
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187 views

SOLVED: KVM Can't Read Keymap File on Ubuntu 14.04

When I try to create a KVM domain with virt-install on Ubuntu 14.04, I get the following message: ERROR internal error: process exited while connecting to monitor: Could not read keymap file: ...
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18 views

Failed packages list

I am planning to write a script to get the list of upgrades available on Ubuntu server and upgrade them. I can get the list of upgrades with "apt-get -s upgrade". But how to get a report on list of ...
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274 views

What is SUnreclaim memory?

In /proc/meminfo we find among others: Slab: 276188 kB SReclaimable: 244112 kB SUnreclaim: 32076 kB From what I could find out all three numbers refer to slab memory. But ...
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67 views

How to inactive Wire Lan Connection when have not physical connection

I use Ubuntu 14.04 LTS. When I work at Company, I usually use Wire Lan Connection and set static IP. But, but when at Home, I usually use Wireless Lan Connection and IP information is provided by ...
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120 views

Downloading Debian packages (for a Crunchbang install) on a Ubuntu computer

I'm trying to get the ethernet drivers on a Lenovo T440s to work, more specifically I'm trying to get the intel e1000e ethernet installed. To do that I need the build-essential package first, but that ...
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43 views

XFS Tracing with Ftrace

I use a disk drive formatted with xfs.My OS is Ubuntu Server 12.04 LTS (kernel 3.11.0-22-generic). I would like to use ftrace (e.g.,trace-cmd record -e xfs\*) but under ...
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280 views

Elementary OS dual sound output problem

Good afternoon guys. I recently installed Elementary OS on HP desktop-pc. Things appears to be working just fine, except that when I plug-in my headphones, I can still hear the sound coming from my ...
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104 views

unable to install KDE on Ubuntu 13.04

I am unable to install KDE on my Ubuntu 13.04.It gives me the following error: The following packages have unmet dependencies: kde-standard : Depends: kde-plasma-desktop (>= ...
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254 views

Where to check battery state and set CPU governor/performance level during boot?

My laptop supports setting a "performance level" (normal, overclock or silent) that influences the CPU clock rate and fan speed beyond the usual CPU governor setting. The level is set to "normal" by ...
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116 views

libusb problems trying to run FlashTool

I have been trying to run FlashTool on my 32 bit Ubuntu system, but I get this complaint: # ./FlashTool1 Running as root. libusb.LibUsbException: Libusb not found. Minimum libusb version is 1.0.15. ...
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34 views

My hbh-ds970 sony bluetooth headset no longer connects on ubuntu

I have a notebook with bluetooth 4.0 inbuilt. I am not able to connect hbh-ds970 sony erricson bluetooth headset on any of the latest ubuntu distros starting from 12.10. It used to work fine on ...
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36 views

Ubuntu raid dirty degraded

I have Linux version 3.5.0-17-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #28-Ubuntu SMP Tue Oct 9 19:31:23 UTC 2012 (per /proc/version). There are two raid arrays ...
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54 views

Cannot build sox with FLAC support

I'm trying to configure and build sox v14.4.1 with FLAC support enabled, on Ubuntu. I have downloaded and installed flac and done an sudo ldconfig (just in case the libs were wrongly linked), but ...
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148 views

can't uninstall netbeans in ubuntu

I am using netbeans8.0 new version, I want to uninstall lower version netbeans7.4 I tried using the following command in my terminal: root@selvaksa-OEM:/usr/local/netbeans-7.4# sh uninstall.sh ...
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279 views

Black screen after logged in. Xubuntu 12.10

Hi I'm a total noob in Linux/ubuntu. I had Xubuntu 12.10 running for a month or so without major problems. A few days ago after downgrad firefox from 29 to 28 by removing and reinstalling and ...
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119 views

Strange issue with xml_split in Linux

I am using the code xml_split from https://metacpan.org/pod/distribution/XML-Twig/tools/xml_split/xml_split to split a huge XML file. I am facing a strange issue with this. First, I tried the ...
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582 views

My Ubuntu 14.04 LTS doesn't have sound

I installed Ubuntu 14.04 on VMware workstation version 10.0.0 on my Windows 7 machine. After installing I figured out that it doesn't have any sound so I checked the sound settings. All items seem to ...
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63 views

Graphical glitch with multiple Linux distros

I have been trying to install a Linux distro on my laptop (HP DV6) for quite some time now. I have tried Ubuntu and Crunchbang but they both have the same issue... It looks to be a graphical glitch ...
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50 views

How can I add a package to the default installation of Ubuntu?

I want to add the xclip package as default package in Ubuntu. When I install Linux then xclip package should also be installed with it. How can I do it?
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205 views

Sinhala Unicode (Wijesekara keyboard) in iBus on Ubuntu 14.04 not working

I tried to install Wijesekara keyboard layout on my Ubuntu 14.04. I used this method to install it, but it threw this error: Package ttf-sinhala-lklug is not available, but is referred to by another ...
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936 views

How to resolve broken packages when upgrading: from Ubuntu 13.10 to 14.04

I am having an issues upgrading to 14.04 (Trusty Tahr) from 13.10 (Saucy Salamander), where I get a message Could not calculate the upgrade, and I believe it is due to my unofficial software packages. ...
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How to run gnukhata software in ubuntu 12.04

I have tried to install GNUKhata in ubuntu 12.04, but it's not successfull. Requirements : i) Download gnukhata1.2 software from gnukhata.org, ii)python2.7 (default in 12.04), then ...
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50 views

caja-x-desktop opens up windows 13.04 fix

Hi, I installed Ubuntu UE 3.8, I noticed the following problems: sometimes caja-x-desktop opens up 10 or less windows. I noticed that it occured when I plugged in a pen-drive and tried to delete a ...
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38 views

Ubuntu + CISCO VPNC CLIENT for my new ubuntu version (32 bit )

I have newest Ubuntu Linux version 10.04.4 (32 bit ) I want to install Cisco VPNC client on this linux machines in order to connect to other customers I little confuse , which VPNC cisco version ...
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107 views

fix webcam problem by changing its file in /dev/

At Ubuntu-Gnome 13.10, My webcam can be accessed by cheese; Also Skype determined the webcam, But it does not show any output for webcam at options window (Webcam also doesn't turn on). Skype ...
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78 views

Long line wrapping in Nano

When editing an authorised_keys file in Nano, I want to wrap long lines so that I can see the end of the lines (i.e tell whose key it is). Essentially I want it to look like the output of cat ...
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31 views

Low resolution after installing 2 sata drives?

I installed an enclosure with 2 sata drives on my Xubuntu 12.04.4 LTS machine. To do this, I unplugged the computer, including the dvi cable. When I restarted, everything was ok except that the ...
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528 views

Why does my USB device not get recognized by Ubuntu?

I seem to have a problem that no else appears to have encountered before (at least a couple of hours Googling has shown this to be the case). I am running Ubuntu 12.04. I plug in the device (Linksys ...
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111 views

different loopback mounted volumes exported through NFS are seen as 1 by the client

I have a rather peculiar problem. I'm running 3.2.0-58-generic #88-Ubuntu (Ubuntu 12.04) and I have mouonted the following loopback devices: cat /proc/mounts | grep loop /dev/loop0 ...
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79 views

My computer beeps while copying files

Whenever I create disk activity on my memory stick, my headphones create very annoying beeps at various notes. It doesn't happen with my in built speakers, and it hasn't happened before. I'm on Ubuntu ...
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90 views

Nvidia Geforce 7150m display issues on Ubuntu 13.10

I have just completed a fresh installation of Ubuntu 13.10 on my desktop and the installation was successful. My video card is an on-board Nvidia Geforce 7150m/630i and I was able to include the ...
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387 views

Xubuntu 13.10 no login screen

I am using the android app so I may not format the question properly. I'm using xubuntu 13.10 64 bit. I had a problem recently with var permissions and I solved it like so ...
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31 views

Boot Halts if Time if Reset

I have an old powerbook g4 with a dead battery & I am trying to run ubuntu 10.04 on it. Whenever the power cord gets unplugged the date gets set back to Dec. 31st 1969. Apparently when you ...
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90 views

Problem with NFS after changing the IP address to static

I have a NFS server from which I mount the /home directories to the remaining NFS clients in the lab. The NFS server is xxx3 which has all the home directories for the remaining machines. The ...
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1k views

subprocess installed pre-removal script returned error exit status 1

Here is the virtualbox-4.3.prerm script. apt-cache policy virtualbox-guest-additions-iso virtualbox virtualbox-4.3. I was trying to install virtualbox-guess-additions-iso, and got the following ...
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228 views

Tomcat fake start on startup with init.d

I have my tomcat (tomee) installation at /opt/tomee and I can correctly launch it with: $ /opt/tomee/bin/startup.sh Using CATALINA_BASE: /opt/tomee Using CATALINA_HOME: /opt/tomee Using ...
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15 views

What's with Totem 3.1.0 in Launchpad? And is it installable on Ubuntu 12.04?

I've been wondering, why on the totem launchpad page (https://launchpad.net/totem) they have 3.1.0 instead of 3.10 or 3.11 or what ever version the Gnome 3 team is working on. Is the page abandoned? ...
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192 views

CMake Error “Cannot open options file specified with @”

I am having trouble OpenCV with the installation of OpenCV on my machine. I run Ubuntu 12.04. When I run the make command, the computer returns at some point this error: moc: Cannot open options ...
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146 views

Error when installing Oracle VirtualBox on Ubuntu 12.04

I got the following error and couldn't find any solution on Google: apt-get -f install VirtualBox-4.3 dpkg: error processing /var/cache/apt/archives/virtualbo ...
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31 views

Cannot login to KDE

Last time I booted and logged into my Kubuntu account, I was surprised not to end up on my desktop but in XBMC, which I already installed some months ago. I repeated this several times with the same ...
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105 views

Ubuntu - USB device not discovered after system restart

I have an USB device that after pluging in is visible as /dev/ttyACM0. Unfortunately, after system restart, it is not beeing discovered and I have to plug it out and in again to work. I have found a ...
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350 views

keyboard doesn't respond after suspend in Ubuntu 12

When I put my Ubuntu on suspend mode, the keyboard stops working, and I cannot get out of suspend. I need to shutdown my laptop manually and reboot. I have VAIO laptop. Ubuntu version 12. I edited ...
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322 views

PPTP VPN connected but no internet connection

I have followed this guide to setup a pptp VPN server in Ubuntu (which is a VM in a Windows Host, bridged adapters): https://help.ubuntu.com/community/PPTPServer My usage of the VPN is to overcome ...
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47 views

Global menu items in Ubuntu 13.10

The global menu items for many application on my Ubuntu Linux 13.10 can't be clicked, but this doesn't include all applications, Firefox global menu works just fine and so is VirtualBox, but only ...
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175 views

Java NullPointer Exception for Sencha CMD

I've been trying to solve this problem for a few weeks now and it just occured to me, I might be asking the wrong question. I am learning and developing building Sencha Touch 2 applications on my ...
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213 views

How to automatically mount Truecrypt volume at login without a prompt?

How do I automatically mount a Truecrypt volume at user login without any prompt? The Truecrypt volume is based on a file, not a partition. I'm running Kubuntu 12.04 and Truecrypt 7.1a (latest).
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98 views

MBR to GPT Conversion of existing RHEL 6 system

I have got RHEL 6 running on MBR (Master Boot Record), management is done using fdisk and parted commands. I would like to know the steps or procedure to convert existing system to GPT (GUID Partition ...