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Questions tagged [ubuntu-12.04]

The previous LTS release of Ubuntu, code-named Precise Pangolin. Released on 26th April, 2012. You should only use this tag if your question is hardware or version-specific.

Precise Pangolin was released on 26 April, 2012 and is supported until April 2017.

Code name: Precise Pangolin

The previous stable and Long Term Support (LTS) release of Ubuntu. Unlike previous LTS versions, Canonical will provide support for five years due to popularity of LTS usage in businesses:

  • Two years of support will include hardware updates
  • Remaining three years will consist of maintenance upgrades.

Ubuntu Flavors available under 12.04 (questions on all are allowed):

The 12.04 Ubuntu variants - Mythbuntu, Ubuntu Studio, Xubuntu, Lubuntu - are not commercially supported by Canonical.

Ubuntu Editions available under 12.04 (questions on all are allowed):

2816 questions
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httperf gives warning open file descriptor on ubuntu 12.04 but not in Ubuntu 10.04

I have been running load tests using httperf for a few weeks and getting this error - httperf: warning: open file limit > FD_SETSIZE; limiting max. # of open files to FD_SETSIZE when I fire query from OS - Ubuntu 12.04 LTS (64 bit machine). But…
Coder
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wkhtmltopdf segfaults

I am trying to put wkhtmltopdf onto a virtualbox'ed ubuntu 12.04 64bit server. So far no luck. The package from the repositories wants to have xserver running and the static version: wkhtmltopdf google.com tesss.pdf Loading pages (1/6) QSslSocket:…
HouseMD
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g++ 4.7.1 compilation error : conflicting types for ‘strsignal’

I'm trying to compile g++ 4.7.1 from source on Ubuntu 12.04 32 bits. For the moment I've exactly done that : https://askubuntu.com/questions/168947/how-to-upgrade-g-to-4-7-1 Except just before the compilation of g++ 4.7.1 it asks me to "unset…
Vincent
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Can't OPEN Eclipse in Ubuntu 12.04 - java.lang.UnsatisfiedLinkError: Could not load SWT library

I have installed Ubuntu 12.04 newly. Also i installed Java 7. I try to install eclipse-java-indigo-SR2-linux-gtk.tar.gz. i extracted this file in /home/ramprabhu location. Then i try to run eclipse executable file. I got error as see the log file.…
Ramprasad
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Cannot mount vagrant synced folder with nfs

I managed to setting up my Symfony2 project inside a ubuntu vagrant box. But it takes around 20 seconds to load the website through it's webserver. After some research, i came up with using nfs for the sync folder. Here're my setting from…
schaenk
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1 answer

Missing LSB Information (Start-up Shell Script)

I created an auto start shell script. Then I have given permission to be executable. Add a link to /etc/inin.d/ : sudo ln -snf /opt/myapp/apimanager /etc/init.d/apimanager update-rc.d command to set the run levels sudo update-rc.d apimanager…
Techie
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4 answers

compile Ruby 2.0 errors without rvm or rbenv , `readline.c:1886:26: error: 'Function' undeclared (first use in this function)`

I want to install gitlab, which don't recommend to use any ruby version manager. But This is my OS Linux dqa-dev 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:08:14 UTC 2014 i686 i686 i686 GNU/Linux linking shared-object psych.so installing…
newBike
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ubuntu: change timezone to UTC does not affect the time of syslog?

I changed the time zone of my server (Ubuntu 12.04) to UTC via: echo 'UTC' > /etc/timezone dpkg-reconfigure --frontend noninteractive tzdata When running date, I can see the time is now in UTC. However, on /var/log/syslog, it still displays the…
Michael
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How can I read a crash file on Ubuntu 12.04?

php5-fpm crashed on us and we'd like to get information as to what was getting executed at the time. We can't get that from xdebug as it's been happening on production. I mounted the drive of the failed instance onto another one (/mnt) and tried to…
U0001
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4 answers

SublimeLinter could not determine shell PATH

Here's the error message I get each time I start Sublime Text: SublimeLinter could not determine your shell PATH. It is unlikely that any linters will work. Please see the troubleshooting guide for info on how to debug PATH problems. I'm…
Aniket Suryavanshi
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3 answers

Disabling disk cache in linux

In a class project my teacher told us to make some code evaluations (C language) and to do so we need to disable the disk caching during the tests. Currently I'm using Ubuntu 12.04, how can I do this? Thanks.
Flaviops
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Installing a new ca certificate for Perl 5.14.2 LWP on Ubuntu 12.04

I am getting the following error trying to connect to a specific https website using LWP: LWP::Protocol::https::Socket: SSL connect attempt failed with unknown errorerror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed at…
Ben Holness
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4 answers

Setting/Installing up OpenCV 2.4.6.1+ on Ubuntu 12.04.02

I had previously used OpenCV 2.4.5 with some certain configs and packages on Ubuntu 12.04.1 but had issues upgrading to OpenCV 2.4.6.1 on Ubuntu 12.04.2 I would like to share some ideas (a compilation of noteworthy information gathered from several…
Damilola
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2 answers

I need to remove add-apt-repository gnome3 on Ubuntu

I have installed the following repository: sudo add-apt-repository ppa:gnome3-team/gnome3 How do I uninstall it now? Thanks.
user1796624
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Postgresql 9.2 installation on Ubuntu 12.04

For installing postgresql 9.2 I followed this url : http://www.ubuntugeek.com/how-to-install-postgresql-9-2-on-ubuntu-server-using-ppa.html But at the end of installation output is like : Setting up postgresql-common (140~precise) ... locale: Cannot…
Naresh J
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