Fourth 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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12.04 LTS apt-get hanging connecting to us.archive.ubuntu.com

I have a 12.04 LTS VPS that no longer seems to be able to apt-get anything. It connects ok for security patches, but on installing anything just hangs at 0% trying to connect to us.archive.ubuntu.com. ...
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Ubuntu 12.04 LTS 64-bit - ia32-libs still no solution?

Like many others I am experiencing issues installing ia32-libs on Ubuntu. My company is using Ubuntu 12.04 LTS 64-bit, kernel version 3.11.0-26-generic #45~Precise_Ubuntu. Some applications we want ...
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1answer
21 views

Error When installing vim

I was trying to install vim using command 'sudo apt-get install vim' then it is showing error as 'Package 'vim' has no installation candidate.What is problem ?
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1answer
2k views

Wifi issue. Dell Latitude E6400 Ubuntu 12.04

Fresh install of 12.04 on a Dell LAtitude E6400 and came up with the wireless issues. I'm fairly new to linux command line, but have been using ubuntu for several years now on a dell D630 so I ...
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1answer
427 views

Problems with libudev0 libudev0:i386 libgudev-1.0-0 libgudev-1.0-0:i386, BREAKS

I get this problems when i run apt-upgrade The following packages have unmet dependencies: libudev0 : Breaks: libudev0:i386 (!= 175-0ubuntu9.4) but 175-0ubuntu9.5 is installed libudev0:i386 : Breaks: ...
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3answers
3k views

Sony Walkman NWZ-B173F 12.04 support

I bought this groovy little device for my daughters only to discover they didn't play nice with Ubuntu. My main desktop runs 12.04 64bit. My secondary desktop runs 13.04. Didn't get recognised on ...
4
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0answers
553 views

Sound Driver is messed up, and mic doesn't work correctly under ubuntu 12

Quick Ubuntu12 sound pops on boot and shutdown, and MIC picks up non-existant static. Edit: please note, Audio out is fine. Issue On shutdown and boot I often hear a loud blast from the speakers ...
2
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1answer
6k views

How to reset display settings in XFCE \ Ubuntu 12.04 and also flgrx drivers

I recently upgraded to Ubuntu 12.04 and since I hate unity I installed the Xubuntu package and am using XFCE instead. Since I have a Radeon HD5770 I also installed the fglrx drivers. This all went ...
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0answers
54 views

Replace '0ubuntu1~12.04' packages with '16ubuntu6'

I recently upgraded my server from Ubuntu 12.04 to 14.10. I had installed GCC 4.9 (4.9.2 apparently) before the upgrade and today I wanted to install gcc-4.9-multilib, but apt-get gave me: ...
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0answers
21 views

Error during Apache 2 restart

I upgraded the Apache 2 from version 2.2.22 to 2.4 I faced some errors. So I tried to downgraded to version 2.2.22 again. The downgraded process succeeded. But now when I try to restart Apache 2 it ...
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1answer
22 views

Sites and Accessing Pages is Blocked on Work Network by opends, can I bypass it? [on hold]

I am using Ubuntu 12.04 and every time I try to access sites like http://www.ubuntumaster.com I get redirected to this page. http://goo.gl/4gTxeK and some sites to this ...
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3answers
10k views

Batch extract audio with avconv without transcoding

I have about 70 mp4 files, and I want to extract the audio files directly without transcoding further. All the mp4 files have aac audio files. I understand I can use the following command to extract ...
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0answers
40 views

ubuntu 12.04 chrome shockwave crashing and not working on youtube, imgur or netflix

ubuntu 12.04 chrome shockwave crashing and not working on youtube, imgur or netflix. title says it all, trying to update everything, it ran both youtube and netflix 24 hours ago just fine and now ...
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2answers
58k views

How to find a text file which contains a specific word inside (not in its name)

I want to find a text file in my hard disk which contains a specific word. I want to use a graphic application. I'm on 12.4 "Precise Pangolin". Prior to Ubuntu 12.4 I used to start in the dash an ...
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1answer
3k views

Ubuntu openGL issues

my OpenGL doesn't work at all i get Xlib: extension "GLX" missing on display ":0". lspci output 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family ...
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1answer
3k views

Got error 'GRUB installation failed' while installing ubuntu 12.04 lts on windows 8

I have Sony vaio with Windows-8. I also want Ubuntu 12.04 as my second OS. I created 50GB root partition and 4GB swap-area partition. But after some time(about 2 minute) while installation I got ...
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1answer
4k views

How to add Ubuntu to the Windows 8 Boot Menu with a GPT Harddrive

I would like to know how to add Ubuntu to the Windows 8 Boot Menu using bcdedit. I have UEFI with secure boot enabled and both OS's can be booted from the UEFI boot menu by pressing F9. I also have ...
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3answers
1k views

Ubuntu Upgrade, Perl Version Broke ZImbra

Kind of in a bind here, since I heard about the bash bugs last night I decided on upgrading all off my server, not just the packages but the complete OS, it worked fine on all my servers, except my ...
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6answers
4k views

Can't adjust brightness on a Sony Vaio T13 ultrabook

I recently installed Ubuntu 12.04 alongside Windows 7 in a Vaio T13 ultrabook. I cannot use the the Fn+F4 or Fn+F5 to change the brightness. The bubble appears indicating that brightness is being ...
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0answers
30 views

System crash after Install Chrome

Yesterday, I crashed my system (Ubuntu 12.04 LTS) after to I was trying to install google-chrome with the following command: dpkg-deb -Xv google-chrome-stable_current_i386.deb /usr/lib. System does ...
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1answer
41 views

Das Keyboard 4 keyboard professional

Has anyone encountered any problems / issues with the new Das Keyboard 4 Professional keyboard? I 've read about some software bugs with the USB 3.0 hub and the NKRO feature causing blue screens and I ...
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3answers
4k views

Ubuntu 12.04, xbmc, opengl, intel motherboard

I've got an HTPC that I built myself, with a Asus P5G41T-M Motherboard. It's got an on-board HDMI port, and I've been using that with no problems. I started out with Mythbuntu ( an older version ), ...
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0answers
8 views

Errors during APC installation on Ubuntu 12.04

I am trying to install APC on Ubuntu 12.04, I faced some problems. I used this link: http://www.inmotionhosting.com/support/website/php-configuration/install-apc-for-php I then solved all the ...
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4answers
2k views

Take a screenshot of webpage at intervals?

I need a way to refresh a certain webpage and have a screenshot taken approximately every 5 minutes. I'm new with Ubuntu, but willing to use terminal, etc. If steps are given, I've used it before, I ...
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31 views

How to connect Nokia Lumia 525 to Ubuntu 12.04

I follow this question step still not work for me so I ask again, I execute following two command in terminal: sudo add-apt-repository ppa:langdalepl/gvfs-mtp sudo apt-get update How can I ...
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0answers
16 views

how to install the Nautilus Coverflow?

I have read about the app called nautilus coverflow and I like it so much. http://ubuntuforums.org/showthread.php?t=1719862 I am recently running ubuntu 12.04 and I want to install it. Is it even ...
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1answer
3k views

Question regarding the dhcpd.leases file for ISC-DHCP-SERVER (Ubuntu 12.04 LTS x64)

Backstory: I am in the process of replacing a SINGLE Debian 3.1 (Sarge) ISC-DHCP-SERVER with 2 Ubuntu 12.04 LTS x64 servers running ISC-DHCP-SERVER in failover mode. I've been unable to find the ...
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2answers
4k views

How to remove redmine from ubuntu 12.04

Log: :/opt/maven$ sudo apt-get -f install redmine-sqlite Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to ...
2
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1answer
3k views

Is it possible to use Ubuntu as speaker while playing music from a bluetooth-linked smartphone?

Is there a way to use the notebook as speaker for my smartphone? I linked them via Bluetooth and saw that the smartphone can be used as an input-Device for music and sound. You can see it here: My ...
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2answers
21 views

How to restart UI in 12.04 desktop

Happy user of 12.04 desktop since its released, but recently - past couple of months my UI randomly freezes. Mouse pointer moves, but can not click Keyboard is completely gone Screen painting looks ...
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3answers
42 views

How to rename multiple files like in windows

I have a direcotry of songs all of which are from the same singer. I just want to rename all the files of the directory as: SingerName(1) SingerName(2) SingerName(3) ... just like we coould do it ...
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18 views

Weird Chromebook glitch while using ubuntu!

So, my older brother gave me his Acer Chromebook witch has Ubuntu installed on it, it was fine until I started it one time, and when it booted it was my wallpaper, the mouse pointer showed but there ...
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1answer
14 views

“Connection reset by peer” / Lubuntu dropping connections?

Linux version 3.2.0-67-generic (buildd@toyol) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #101-Ubuntu SMP Tue Jul 15 17:45:51 UTC 2014 I'm not sure if it's the place to ask this, but my best ...
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1answer
24k views

Dual Boot On Galaxy Note 2 ? ( Android / Ubuntu )

I want to buy a Galaxy Note 2 tablet/phone and I just wanted to know: how can I have both of these OS's on it at the same time? If there is a way, how can I do it? Is there anyone who can help me? ...
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1answer
496 views

Is Ubuntu 12.04.1 windows wubi installer broken?

I installed the newest release of Ubuntu 12.04 with the wubi installer. The computer is up and running with Ubuntu, I am typing this in Firefox and I can use all the software that was supplied with ...
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1answer
50 views

Can't start Byobu?

I can type this command byobu on the terminal and Byobu will start but when I click on the Gui icon it starts and closes fast. What I did before that is enable autolaunch and then disable it I thought ...
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1answer
42 views

Problem installing upgrade 75 on 12.04

Since a recent minor version kernel upgrade attempt - 74 to 75 - I have been getting this set of errors using apt-get ... harveyp@harveyp:~$ sudo apt-get autoremove [sudo] password for harveyp: ...
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1answer
47 views

Clean Up OpenProj

For the usual reasons I tried to install open project, a rpm package using alien as follows, sudo alien openproj-1.4-2.noarch.rpm dpkg -i openproj_1.4-3_all.deb which didn't work because of the ...
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2answers
2k views

Ubuntu detects that I don't have at least 4.4 GB free space, what should I do?

When I try to install Ubuntu 12.04, it shows me, that I don't have at least 4.4 GB free space. How can I format my Hard Disk Drive? Actually I have 8.4 GB free space, but I screwed up everything ...
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8answers
40k views

Stuck on reboot and shutdown

I've recently installed Ubuntu 12.04 and I love it. However I have one problem- I am unable to shutdown or reboot properly. When I shutdown my laptop (Acer Aspire 5560) it hangs on the 5 dots and ...
2
votes
1answer
3k views

Run Ubuntu on an iMac G5

I have an old iMac G5 (without a webcam) that I would like to get running Ubuntu. The iMac has no hard drive in it, and I would like to get a live CD running so I can test out Ubuntu before I buy a ...
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0answers
30 views

Touchscreen calibration - Click few inches on top of targets

I ma trying to calibrate touchscreen (xinput-calibrator) but I have to click few inches to the top of the targets to finish calibration. and clicking on exact location of targets doesn't activate ...
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1answer
51 views

Wireless not being detected at all 12.04 Inspiron 15R

I have a Dell Inspiron 15R that came preinstalled with Windows 8.1 I just installed Ubuntu 12.04 in dual boot and got it working. Now i cannot connect to wifi. I tried How do I install BCM43142 ...
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2answers
3k views

Ubuntu 12.04 LTS drains my Samsung Series 9 900X3C ultrabook's battery extremely fast. Is there anything I can do to fix that?

The title basically says it all. My Samsung Series 9 900X3C ultrabook's battery is in the deep red around barely three hours after disconnecting it from the power - and during most of that time the ...
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3answers
41k views

No internet connectivity in virtual-box with both Host and Virtual OS being 12.04

I have Precise 12.04 installed as the host OS. In VirtualBox,I also have installed 12.04. I am not able to connect the Virtual 12.04 to the host internet. I have tried selecting all the available ...
21
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2answers
47k views

How can I install Qt 5.x on 12.04 LTS?

If you want to develop with QML 2.0 and Qt5, the base packages don't seem to exist in repository for 12.04. What PPA should I add? Is it a binary installer? a compile the toolkit yourself? Those ...
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0answers
30 views

How to enable multiarch in Ubuntu 12.04LTS?

When trying to enable multiarch in Ubuntu 12.04 in order to install skype gives "error: Unknown option" dpkg: error: unknown option --add-architecture Type dpkg --help for help about installing and ...
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4answers
8k views

How do I set resolution to 1440x900 with Nvidia?

I have an Nvidia GeForce 9800 GT card and suddenly after some recent updates on 12.04, I am unable to get my resolution higher than 1024x768. It used to be 1440x900. I have tried uninstalling and ...
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18 views

Accessing Virtual Mailboxes using Postifx, Dovecot, and Postgresql Ubuntu 12.04

Ok, so I'm running a server distro of Ubuntu, I think it's 12.04 (I know it's 12, forgot the subversion) with postfix as SMTP, dovecat for IMAP, and postgresql for my virtual mailbox databases. I ...
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1answer
42 views

Gnome-dictionary does not use German freedict dictionaries

First I have installed dictd and some dictionaries according to the firs post in this topic. I have installed dict-gcide & dict-wn & dict-freedict-hun-eng & dict-freedict-eng-hun. I have ...