The current LTS (Long Term Support) release of Ubuntu, code-named Precise Pangolin. Released on 26th April, 2012. Only use this tag if your question is version-specific.

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23 views

“JAVA_HOME is not defined correctly” error while executing ant

I have uninstalled ant in my Ubuntu but when typing ant I am getting the error. I want to completely uninstall Ubuntu source files also I want to rectify this error: Error: JAVA_HOME is not defined ...
0
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0answers
27 views

shutdown gets stuck on splash screen

I have just installed Ubuntu 12.04LTS on my old laptop, Dual boot with Windows XP. Laptop specs: Gateway MX6128, 2GB Ram, 32 bit I am completely NEW to Linux... never used it in my life but giving ...
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0answers
10 views

Bumblebee optirun CrossOver games

I've been trying to play a Ragnarok Online private server with wine but this specifically server gets stuck in a faded login screen, with sound. So I installed CrossOver and it runs nice! But I need ...
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0answers
13 views

How to uninstall ubuntu 12.04 in one partition with windows 7? [closed]

anyone can tell me how to uninstall ubuntu which has been installed alongside with windows 7, but in one partition? I usually see wubi or ubuntu in windows 7 program list, but this doesn't happen when ...
0
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0answers
17 views

Dual Boot Issues

I recently dual-booted Ubuntu 12.04 LTS and Windows 8.1, but for some reason, I can't access either. Can you guys help? Specs: HP ENVY dv7 i7 Core 8 GB RAM EDIT: I've found that it's just Windows 8 ...
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1answer
25 views

How may I find out how to bring a terminal up? [duplicate]

I am a brand new user of Ubuntu and cannot figure out how to get to a terminal. What do I need to know?
2
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2answers
299 views

What is memcached? Is it good for gaming or virtual machines?

This is a performance question: My machine always runs Ubuntu as the main, and as I login, it always starts up a Windows VM and firefox? If I install memcached, will it improve my performance? I ...
0
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0answers
18 views

Maven gives “Resolving Version for Plugin” Error when trying to create a project

I am a newbie to both Linux and Maven. I am trying to get maven working so I can install Mahout. I am having more than just one problem with the process but I will focus on the most basic one: I am ...
1
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0answers
14 views

What's the “Spell Hint” is on Ubuntu 12.04

I've no idea about what the system-wide "Spell Hint" exactly is, but, whenever I press Ctrl + Alt + H, I'll be prompted "spell hint is enabled | disabled". Obviously, It's a toggle key for a spell ...
1
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0answers
30 views

Cannot boot ZFS root on Ubuntu 12.04 after Heartbleed update

I did the apt-get update and then upgrade to deal with the heartbleed vulnerability. I rebooted after the upgrade without checking that everything was good. Now I'm not having much luck. It is booting ...
0
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0answers
11 views

Glitchy screen after startup

When I start up, after the Ubuntu loading screen, the screen glitches, it has a bunch of orange lines that go down in a stair-like fashion. I use 12.04 on a 32-bit desktop
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0answers
12 views

How to enable Hibernation in Toshiba Tecra-A7

I'd like to know how to enable hibernate in Toshiba Tecra-A7 laptop running Ubuntu 12.04? Or does not it support hibernate?
1
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0answers
37 views

Samba Shares not working after reboot

After a reboot of a Ubuntu 12.04.4 LTS (GNU/Linux 3.8.0-35-generic x86_64) LTS server, the samba shares are no longer working. Details: Connecting to the samba shares from a Windows server using ...
0
votes
1answer
19 views

VBox: Error mounting shared folders in Ubuntu 12.04 guest

I have an Ubuntu 12.04 guest running on an Ubuntu 13.10 host. I created a shared folder in the host following the documentation. When I try to mount the folder in the guest the result is: $ sudo ...
0
votes
1answer
51 views

Ubuntu 12.04 Eclipse install

I feel like a tool asking this, but I've spend a couple of hours trying to get it to work with no luck, so I'm sucking it up and asking. I followed the directions here... How to install Eclipse? ...
0
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0answers
30 views

apt-get update gives bzip2 error on fresh Ubuntu 12.04(LTS) in Virtual Box version 4.2.18

A fresh install of Ubuntu 12.04(LTS) onto Virtual Box 4.2.18 seems to go well, however, I receive a bzip2 related error when trying to update. I was hoping a seasoned Ubuntu expert could help me ...
0
votes
1answer
42 views

How to fix quadruple screen in teamviewer?

When I connect with my remote Ubuntu server (from Windows 7) everything I get is a quadruple cut-off image of something that from far looks like a desktop environment: I have googled this error and ...
2
votes
1answer
24 views

Can't install python-pandas on ubuntu

I am trying install python library pandas on ubuntu system, and it seems to work, but it it does not. Here is what I did: sudo pip install pandas This seemed to install pandas properly. I got this ...
0
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0answers
24 views

Can I install ubuntu server 12.04 without an internet connection?

I've tried to install ubuntu server 12.04 from a usb drive on my system but it requires internet connection for loading additional components. Presently the system in which I wish to install ubuntu ...
0
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0answers
25 views

Unable to mount one of the partition of Windows from Ubuntu

My Windows is failing to start with a blue screen and when I attempt to access the C Drive from my ubuntu, I got this error :- Error mounting: mount exited with exit code 13: $LogFile version 2.0 is ...
0
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0answers
22 views

how to eneter single user mode ubuntu 12.04 lts

I installed ubuntu 12.04lts precise pangolin without a hitch. Asked me to remove cd and restart which i did then I cannot get past Welcome to yaboot version 1.3.16 boot: I want to fix the issues ...
0
votes
1answer
17 views

After installing xserver-xorg-core laptop won't boot

So I was trying to figure out how to install the proprietary Intel drivers for my laptop and found I needed to install xserver-xorg-video-intel. When I tried installing that I was told I needed to ...
1
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2answers
53 views

Webcam not working on Sony Vaio with 12.04

I'm new to ubuntu, literally installed it yesterday, but enjoying it so far! Except for this issue with the webcam, which is not working at all. I've been through the questions and answers here, and ...
0
votes
1answer
20 views

pecl install zip giving error ubuntu 12.04

I am trying to install zip using this command pecl install zip but I am getting below error running: make /bin/bash /tmp/pear/temp/pear-build-root9LqSPb/zip-1.12.4/libtool --mode=compile cc -I. ...
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0answers
25 views

Absolute basic MQ wanted - command line driven

I am looking to install a very basic command line accessible MQ product. It will be run on Ubuntu 12.04 lts, and should be able to support multiple readers. Any products I should be looking at?
1
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2answers
104 views

Cannot get any flavor of Linux to install

Machine is a Gateway Turion (single core 64 bit) with 2 GB RAM and 120 GB hard drive. I asked this in a previous question here, but I now have another day of trying things so I can report/ask better ...
1
vote
1answer
21 views

How to develop application for OpenStack

I have installed OpenStack and everywhere I see tutorials about installing and deploying but no example about how to develop a simple app on OpenStack? using PHP Can anyone guide me?
1
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0answers
34 views

Nautilus cannot handle “computer” locations

When I Run Naultilus as Root by Command: gksudo nautiuls It works Well. But When I Click On menu-bar Go to Computer, I get Error: "Could not display "computer:".", "Nautilus cannot handle "computer" ...
0
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0answers
28 views

Trouble with “ waiting for headers ”

It seems duplicate but really it's not, I'm really tired of testing all solutions and reaching no success. even I'm thinking about going back to windows because I had several problems with ubuntu ...
0
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0answers
27 views

The following signatures were invalid: NODATA 1 NODATA 2

How i do i resolve this issue? Most fixes are on GPG errrors but my issue is not a GPG error. I have tried everything from this post to this post. They all fix he key issue and all those fixes are ...
0
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0answers
26 views

if ipv6 fails, use ipv4

I have a ubuntu 12.04 server that has some script that do a wget to others servers; some of those scripts starting to fail, I found the reason: the wget make a request to a remote server who only ...
0
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0answers
16 views

Ubuntu 12.04 fails to boot from HardDrive after install (GRUB works fine, no uefi)

Message during boot: Fixing recursive foult but reboot is needed! Dell Inspiron 1501, 1.8 Tureon 4Gb RAM After upgrade from Ubuntu 10.04 to 12.04 it was very slow boot up. In case of it I decided to ...
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0answers
5 views

Window goes balnk white if I don't use for even 5 mins

Ubuntu was working fine.. But it restarted many times today, as I tried to watch streaming video. After that, if I leave any opened window unused for some time, the window is going white.(like an ...
1
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2answers
23 views

Malformed line in my sources list, how to resolve?

Before i start, i've tried the solution from this thread How do I remove a malformed line from my sources.list? but unfortunately, the steps performed in that thread are already covered for me. The ...
0
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0answers
8 views

USB isues with ubuntu 12.04 new install

I just installed 12.04 from scratch/clean install. but it is not recognizing my external hdds I ran the command sudo lsusb and pluged and unplugged my devices a external hdd 1tb and a 32gb flash ...
0
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2answers
71 views

Not able to install Ubuntu 12.04 using wubi

I am trying to install Ubuntu 12.04 in my windows machine using Wubi. It's not the first time I am trying to install using Wubi, I have done that before but I am facing some issues this time... I ...
2
votes
1answer
68 views

Bash completion for the new apt command

I like the new apt command (which will be included in the upcoming trusty release) so much that I installed it on my precise system by compiling the 14.04 package from source. Unfortunately, bash ...
1
vote
1answer
29 views

Running executable file

I am pretty new to ubuntu and have done following. I have made a file named PinkBunny using following commands and have written some text in it. khan@ubuntu:~$ cat>PinkBunny Hellow Guys! ^C ...
1
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0answers
31 views

network controller disappeared on HP Compaq 6715s with ubuntu 12.04LTS

I am an absolute beginner with ubuntu and have no knowledge of how computers work (like Jen from IT-Crowd if you want). Until today I ran Windows XP alongside with Ubuntu 12.04 and everything worked ...
0
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0answers
9 views

Pyrit CPU benchmark in vmware much faster than on host

Can anyone explain me... why on vmware guest ubuntu, cpu is faster than on host ubuntu... with 'pyrit benchmark' System: CPU: i7 3770 (HyperThreading Enabled) RAM: 24Gb GPU: Nvidia GTX 650 Ti Boost ...
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0answers
17 views

Easy method of switching from Openvpn-Acess Server to Community Edition?

I recently installed the OpenVpn-Access Server on a vps and it's great. However, now that I got it running I want to switch over to the Community-Edition because I do not want to deal with purchasing ...
0
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0answers
80 views

How do I upgrade openssl? [duplicate]

I am running Ubuntu 12.04 LTS and would like to upgrade openssl to the latest version. openssl version -a reports "1.0.1 14 Mar 2012" I ran apt-get update / upgrade / dist-upgrade but it says "0 ...
0
votes
1answer
21 views

Ubuntu install after windows 7 Crash

I am wondering why ubuntu can be installed and work well on a computer that crashes before the welcome screen using windows 7. What could be wrong with my computer? In addition, does this mean I can ...
1
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0answers
9 views

Per user dconf locks

After reading much useful information in this site I've come to understand how the dconf system works, giving priority to user settings first, then system-db if there are any. I understand that these ...
0
votes
1answer
36 views

Kernel panic while installing Ubuntu 12.04 64bit

I'm trying to install Ubuntu 12.04 64bit using the cd-rom, but then it shows error kernel panic and the system hangs. So how can I install Ubuntu using cd-rom?
0
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0answers
28 views

ureadahead main process terminated with status 5

Having struggled for the last few days with a kernel panic, this is the new error I am getting on boot. A restart doesn't help. I have access to the server in rescue mode where I can mount the ...
0
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0answers
17 views

dhclient eth0 is not getting IP where as /etc/init.d/networking restart get me the IP

dhclient eth0 is not responding anything. I cannot see dhcp packets in wireshark and the IP of the interface remains the same even if i change my dhcp range. But running /etc/init.d/networking ...
0
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0answers
17 views

Image displaced on the screen

I have a intel motherboard video grafics and a benq mk 2442, and ubuntu 12 4 and my problem is that the image appear displaced at least one inch at right , i have test resapplet but it doesn't work ...
0
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1answer
24 views

startup script ubuntu 12.04

Each time I startup the sistem I need to run this command sudo xhost + and the sudo service myservice restart I have decided to add a script to startup to avoid having to type it each time myself. I ...
0
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1answer
26 views

how can i import photos from a canon digital camera?

i installed ubuntu 12.04 on my friend's uncle's laptop.His uncle uses canon digital camera.Is there a possible way to imort photos using ubuntu