A dynamic, open source programming language with a focus on simplicity and productivity. (quote: ruby-lang.org)

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14
votes
7answers
2k views

How do I set up Ruby on Rails?

I am interested in setting up a Ruby on Rails environment on my 10.10 laptop. Is there anything special I need to keep in mind for installation (i.e. that could be new or unique to 10.10)? Are ...
5
votes
1answer
542 views

Why is Ruby version 1.9.2 named ruby1.9.1?

Or in another words, why isn't there a separate ruby-1.9.2 package? Source info: http://packages.ubuntu.com/maverick/ruby1.9.1
16
votes
5answers
24k views

How do you install less css command line compiler?

From my understanding and correct me if I'm wrong, I have to get ruby or NPM installed to get the less css compiler working. I don't have any ruby installed and I'm not really sure how to get my ...
16
votes
2answers
33k views

How do you uninstall Ruby 1.8.7 and install Ruby 1.9.2?

Does anyone know how to properly uninstall Ruby 1.8.7 and install Ruby 1.9.2 on Ubuntu 11.10? I have thoroughly searched and none of the tutorials I've found have worked. Also, I spent a very long ...
11
votes
5answers
13k views

Package for Ruby 2.0 on precise

Has there been any news from the maintainers of Ubuntu packaging of Ruby as to whether they'll be releasing a package for Ruby 2.0? If so, have they indicated whether they'll be releasing any packages ...
8
votes
2answers
6k views

How can I get gedit ready for programming in Ruby and Ruby on Rails?

I'd like to know which gedit plugins I could install to make programming for Ruby and Ruby on Rails easier?
6
votes
2answers
809 views

How do I get “ruby” to do what “ruby1.9.1” does?

I want to start off by saying... I really don't need to be using 1.9.2. I understand that you don't ever, ever use Python 3.2, so if the common advice is that I should use 1.8, I'll do that. But don't ...
4
votes
2answers
2k views

Problem installing ruby and gems

I just installed ruby using apt-get with the following command: sudo apt-get install ruby1.9.1-full But when I try to do sudo gem install ... it says that I have not installed gems and that I shoud ...
8
votes
3answers
16k views

How do I update to the latest version of SASS?

This is really stupid but I've been Googling for an hour now and can't find the answer. I'm on Ubuntu 10.10, and I'm trying to update to the latest version of SASS so that I can use an @import rule ...
2
votes
2answers
3k views

How to install ruby 1.8.7 back on Ubuntu 14.04 after upgrade?

Upgrading to 14.04 removed my ruby 1.8.7. I need it back. :) Badly. Some old projects still rely on it. Gems seems to be left untouched. How do I install ruby 1.8 back while still keeping Ubuntu ...
2
votes
1answer
497 views

No ruby alternatives on 11.04 / 11.10?

Running update-alternatives --config ruby fails: # uname -a Linux test06 2.6.38-8-virtual #42-Ubuntu SMP Mon Apr 11 04:06:34 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux # cat /etc/lsb-release ...
16
votes
3answers
27k views

Completely Remove Ruby + Rails + Gems?

I have messed up my ruby dev environment on Ubuntu 10.04. I need to install Ruby this time using RVM. What is the best possible way to remove: Ruby All Gems RubyGems From my machine, so that I ...
5
votes
0answers
1k views

Best way to Install Ruby 1.9, Rails 3, Postgres, Heroku, GitHub, Using RVM? [duplicate]

Possible Duplicate: How do I set up Ruby on Rails? Best way to Install RUBY 1.9, Rails 3, Postgres, Heroku, GitHub, Using RVM Can anyone suggest me the way in which should I follow to ...
6
votes
2answers
1k views

Why is it so difficult to setup Ruby on Rails on Ubuntu?

I've spent a few hours this morning trying to setup Rails on a fresh instance of Ubuntu and I noticed that the process is incredibly more convoluted than on Windows. On Windows I go to ...
5
votes
1answer
5k views

How to install ruby?

I am pretty new to ruby world and I don't know about installing it. Viewing methods from blogs with google search but feeling confuse. Could somebody help me to setup ruby in my Ubuntu 13.10?
5
votes
1answer
3k views

Cannot install sqlite3

OS: Ubuntu 12.04 LTS $sudo apt-get install libsqlite3-dev The following packages have unmet dependencies: libsqlite3-dev : Depends: libsqlite3-0 (=3.7.9-2ubuntu1) but 3.7.9-2ubuntu1.1 is to be ...
4
votes
1answer
4k views

Can't install gems from behind proxy

I'm running 12.04 in a VM, and I am behind a corporate proxy. I've got the environment variables set (tried both all lower and all upper case for [http|https|ftp]_proxy, as well as not specifying the ...
3
votes
3answers
1k views

How to programatically manipulate application windows?

Anyone know a library, preferably for ruby or python, that will let you access a list of open applications and let you manipulate them? All I really want to be able to do is change their geometry and ...
1
vote
2answers
66 views

Daemonize process with autostart

I have simple script written in Ruby. I'd like to run as a background task (daemon process or service). What is more want to have control over it so that I can start and stop it. It will be perfect ...
1
vote
1answer
380 views

Installed Ruby 1.9.2 but new gems won't create scripts into /usr/bin

I had previously ruby 1.8 on my Ubuntu 10.10, which I removed through Synaptics. Then I have installed ruby 1.9.1 also via Synaptics (which is then saying that itself is version 1.9.2). Then I ...
0
votes
2answers
862 views

Gmate installation issue

I was following the link GMate and Using Gedit as a Ruby IDE to make my Gedit as IDE. But when all the command was running good,the below one throwing me an error. kirti@kirti-Aspire-5733Z:~$ sudo ...
0
votes
1answer
3k views

Couldn't find any package by regex - ruby

I need to install ruby1.9.3-dev sudo apt-get install ruby1.9.3-dev Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package ...
4
votes
3answers
2k views

Upstart tracking wrong PID of process - not respawning

I originally asked this question on StackOverflow. Then realised that this is probably a better place. I have bluepill setup to monitor my delayed_job processes. (Ruby On Rails application) Using ...
3
votes
3answers
685 views

How to install Ruby Ripper, or another app that does MP3s through a GUI

I have tried to install ruby ripper various times (raring) using code pasted from the internet. everytime i get to sudo apt-get install rubyripper, i get this back: E: Unable to locate package ...
3
votes
1answer
1k views

Installing Jekyll with gem

Im using Ubunto 12.04 I am trying to install Jekyll through gem with sudo gem install jekyll but i get this error at some point of the installation: ERROR: While generating documentation for ...
2
votes
0answers
408 views

How do I run rubymine as a regular user? [closed]

I installed rubymine on ubuntu as instructed on their site (extract and run a bash script from bin). Currently, when I want to run the application I need to run this script from terminal as super ...
0
votes
2answers
329 views

rvm cant install ruby 2.0.0-p451

Hello I am trying to install ruby 2.0.0-p451 via: rvm install ruby 2.0.0-p451 and I get the following error: Searching for binary rubies, this might take some time. No binary rubies available for: ...
0
votes
1answer
960 views

I downloaded ruby on rails, but it says it isn't installed.

I downloaded ruby on rails on ubuntu 12.10 through this tutorial http://technical-feeds.blogspot.ca/2013/02/how-to-install-ubuntu-and-ruby-on-rails.html. I did everything and it worked fine. I ...