Top "Ubuntu-11.04" questions

Ubuntu release that was released on 28 April 2011.

/etc/apt/sources.list" E212: Can't open file for writing

I am trying to edit sources.list using vi editor but getting the following error while saving the file: /etc/…

vi ubuntu-11.04
Python locale error: unsupported locale setting

Why do I get the following error when doing this in python: >>> import locale >>> …

python locale ubuntu-11.04
curl : (1) Protocol https not supported or disabled in libcurl

I'm trying to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the …

ruby-on-rails curl openssl libcurl ubuntu-11.04
How to run a script at the start up of Ubuntu?

I want to run some Java programs in the background when the system boots in Ubuntu. I have tried to …

shell ubuntu-11.04
String comparison in bash. [[: not found

I am trying to compare strings in bash. I already found an answer on how to do it on stackoverflow. …

bash shell ubuntu-11.04 string-comparison
Hadoop: «ERROR : JAVA_HOME is not set»

I'm trying to install Hadoop on Ubuntu 11.10. I set the JAVA_HOME variable in the file conf/hadoop-env.sh to: # …

linux hadoop ubuntu-11.04
Where is Ubuntu storing installed programs?

I am using Ubuntu and when I click on a program to download Firefox asks me "What should firefox do …

ubuntu ubuntu-10.04 ubuntu-11.04
linux/videodev.h : no such file or directory - OpenCV on ubuntu 11.04

I tried to install OpenCV2.2 on Ubuntu 11.04. But OpenCV compilation fails stating an error related to linux/videodev.h file. …

c++ opencv ubuntu-11.04
Permission denied (public key) during fetch from GitHub with Jenkins user on Ubuntu

Here is my setup: Jenkins is running on my linux machine as 'jenkins' user. I have generated a ssh key-pair …

github jenkins ubuntu-11.04 ssh-keys
Retrieving command line history

I use ubuntu 11.04, and the question must be common to any bash shell. Pressing the up arrow key on your …

linux bash ubuntu-11.04