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

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2
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0answers
28 views

I want to use Ruby built from source, and also use Gvim [duplicate]

vim-gtk and vim-gnome both have libruby1.9.1 as a package dependency (in trusty), which in turn depends on ruby1.9.1 and I fear doing sudo apt-get install vim-gtk will cause commands such as irb and ...
2
votes
0answers
42 views

Any way to catch the notifications so another program can read them?

I know you can see notifications in the terminal using dbus-monitor "interface='org.freedesktop.Notifications'" | grep --line-buffered "string", but is there any easy way to catch the notifications ...
2
votes
0answers
56 views

Termial not accepting options

I'm using Ubuntu 14.10, and for some reason the terminal command will not accept options. (I believe these are called option, please correct me if I am wrong). For example, when installing a new ...
2
votes
1answer
261 views

How to make a Openbox dockapp with GTK?

I'm using Openbox and I want to make a dock-app (NOTE: not a dock like plank/docky but a dock-app like stalonetray or lal) in GTK+. How do I get the simple app I have written to sit in the dock area? ...
2
votes
1answer
427 views

error while running ruby application at system startup in ubuntu

I am on Ubuntu 12.04 machine. Have a script file which runs when entered manually in terminal gnome-terminal -e /home/precise/Desktop/cartodb/script.sh The content of script file is cd ...
2
votes
0answers
145 views

Ruby's ri not working - 'Marshall data too short'

I'm running Lubuntu 13.10, I installed Ruby (1.9.3p194), Gems(1.8.23), ri(4.1.1), rdoc and some gems (Rails, RSpec, haml...) from the apt-get repository. When I try to run ri, it gives me the ...
2
votes
0answers
131 views

Installing Ruby [duplicate]

I found a tutorial in this site showing how to install Ruby. The problem is I found the terminal is asking to install packages that are already installed Reading package lists... Installing ...
2
votes
2answers
304 views

How can I install Vagrant on 12.04 if ruby-json is already installed?

I tried to install the software , which are in software center and new software like virtual box, but it is showing the error: Items cannot be installed or removed until the package catalog is ...
2
votes
1answer
982 views

Use Ruby 1.9.3-p125 and remove others [duplicate]

Possible Duplicate: How do I set up Ruby on Rails? How do I get “ruby” to do what “ruby1.9.1” does? I installed ruby 1.9.3-p125 with rvm. rvm list yields ruby-1.9.3-p125 [ x86_64 ] ...
2
votes
1answer
770 views

ruby ri: Nothing known about Array

There doesn't seem to be any ri documentation on core ruby classes on my system. Using ri -c I see that there are docs for a few gems I've installed, but that's it. $ ri Array Nothing known about ...
2
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0answers
513 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 ...
2
votes
0answers
1k views

What is the proper way to install Puppet on a server? [duplicate]

Possible Duplicate: How do I install a puppetmaster? We've got several Ubuntu 10.04 servers and I'm looking to deploy Puppet for configuration management. The machines already have RVM ...
1
vote
5answers
8k views

I can not remove Ruby1.9.3p0 from ubuntu. What is the process?

I have installed ruby 1.9.3p0 and on executing the command ruby -v it shows the version 1.9.3p0 installed. When i try to remove it by command sudo apt-get remove ruby1.9.3p0 it says package not found ...
1
vote
1answer
801 views

Can't run bundle install in ubuntu

I have installed ruby on rails using rvm . I am trying to bundle install an older project that I had on a former pc but I get the following error when I run the bundle install command: Installing ...
1
vote
1answer
8k views

Uninstall RVM, Ruby, Ruby gem and rails in Ubuntu 12.04

What is the best way to remove RVM, Ruby, Ruby gem and rails in Ubuntu 12.04 ?
1
vote
1answer
2k views

How to get a bundler enabled rails app running as a service with upstart?

I can get some random shell script to run as a service...that's not the problem. I think it's related to environment variables given some of the google-ing I did. Either a list of required rails ...
1
vote
6answers
2k views

How to install Ruby on Rails and MySql?

How to install Ruby on Rails and MySql on my Ubuntu 10.04 OS?
1
vote
2answers
3k views

How to remove Ruby 1.9.1 keeping Ruby 2.0.0?

I have Ruby 2.0.0 installed on Ununtu 14.04 but I can't remove Ruby 1.9.1. I replaced the /usr/bin/ruby symbolic link to ruby2.0.0, but hhen installing new gems I always get pointed to Ruby 1.9.1. ...
1
vote
2answers
5k views

WARNING: You don't have <a directory> in your PATH, gem executables will not run

I installed a tools package my friend recommended and this is what I keep getting when I try to upgrade. My system has also started freezing after I installed the tools. ryan1@ryan1:~$ sudo apt-get ...
1
vote
3answers
4k views

How do you login into /bin/bash automatically?

Im on 12.04 LTS and am doing to Ruby on Rails development. When I start up my terminal and type in ruby -v it will list my Ruby as 1.8.7. When I type in /bin/bash --login then ruby -v will list it as ...
1
vote
1answer
255 views

What version of Ruby am I really running?

Im running Ubuntu 12.04 lts and have installed Ruby via RVM. Problem is when I just type ruby -v into the terminal it says that my Ruby Version is 1.8.7 and using the shotgun gem for Sinatra it ...
1
vote
4answers
9k views

bundle command gives permission denied - /var/lib/gems How to overcome?

From trying to do bundle I get: $ gem install bundler Fetching: bundler-1.2.0.gem (100%) ERROR: While executing gem ... (Errno::EACCES) Permission denied - /var/lib/gems
1
vote
2answers
83 views

gem failed to install bropages

There is an alternate manpage documentation software called bropages, written in ruby, and I want to install it. I followed the instructions on the site, but got these errors: ~$ sudo gem install ...
1
vote
1answer
450 views

Install ruby 2.0 under Ubuntu 15.04 box

I have a problem when trying to install ruby 2.0 under Ubuntu 15.04 box I have add ppa:brightbox/ruby-ng with bellow command: sudo apt-add-repository ppa:brightbox/ruby-ng And I get following error ...
1
vote
2answers
164 views

Ruby: Problem with Different Versions

I posted this question before but I had 11.04 which is not supprted. So now I updated to 11.10, but still the problem is not solved. I want to use ruby 1.9.1 . The problem I am facing is shown below. ...
1
vote
3answers
286 views

How do I get the ruby prompt with Ruby 1.8 package

I have installed ruby1.8 and ruby1.8-dev packages but it doesnt respond to the ruby command at the command line. ruby The program 'ruby' is currently not installed. You can install it by typing: ...
1
vote
1answer
422 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 ...
1
vote
1answer
314 views

How do I configure Ruby on Rails to Always use mySQL as the default database?

How do i configure Ruby on Rails to always use mySQL as the default database? I am a newbie and i just installed Ruby on Rails and mySQL and by default ROR uses sqlite3, but when I configure the db ...
1
vote
2answers
1k views

Readline not compiled by default - Causing `require': no such file to load — readline

When trying to install ruby 1.9.2 on Ubuntu 10.04 (64-bit), I get the following error after performing the following steps: Install Dependencies ./configure to create make file Make Make Install ...
1
vote
1answer
23 views

Keyboard shortcut for ruby script

I have some problem here when I'm trying to make a keyboard shortcut for my ruby script. So the first step I've do for it was to make a alias and add that command for alias on file .bashrc alias ...
1
vote
2answers
2k views

Install ruby 2.2.3 via apt

How to install Ruby 2.2.3 via apt on Ubuntu Wily? I tried sudo apt-get install ruby2.2-dev and sudo apt-get install ruby2.2 (What's the difference, btw) and both commands seem to have installed quite ...
1
vote
2answers
83 views

A Software Center review claims Ruby has a virus. Is it accurate?

I'm working on a Javascript webapp and trying to figure out how to add documentation. It seems like the only option is to install something that lives on a server. I thought maybe I'd try JSDuck. It ...
1
vote
1answer
2k views

bundle install permissions denied

Hello I am working on a new ubuntu machine and when I run tasks like: bundle install or rvm get head I get errors like: Downloading https://get.rvm.io bash: line 709: /usr/local/rvm/RELEASE: ...
1
vote
2answers
13k views

install libmysqlclient-dev 5.6

I can't use the mysql ruby gem because I get this error: Incorrect MySQL client library version! This gem was compiled for 5.6.15 but the client library is 5.5.34. (RuntimeError) apt-get is ...
1
vote
1answer
9k views

Ruby IDE in Ubuntu [duplicate]

Could you people help me by saying a good Ruby compatible IDE in Ubuntu and its installation and settings with Ruby environment? I really need that one. I don't want Rails version,only Ruby 1.9.3. I ...
1
vote
1answer
2k views

Redmine - backlogs - No such file to load — nokogiri

I'm trying to install backlogs 0.9.9 plugin for redmine 2.1.2 under ubuntu 12.10. Following the Backlogs installation guide remine_install_path$ RAILS_ENV=production bundle exec rake db:migrate ...
1
vote
2answers
1k views

Contacting Pulse Audio over dbus?

I am trying to write a basic volume application. Since I'm writing this in Ruby I don't want to extend the C library or use ffi, instead I trying to write this with ruby-dbus I got the Address ...
1
vote
1answer
35 views

Is there an online documentation repository for ruby like it is for Matlab? [closed]

Is there an online documentation repository for ruby like it is for Matlab? A site that documents the functions and objects, their uses, parameters, etc? Matlab online Documentation
1
vote
1answer
72 views

Why does everyone insist that Ruby be installed via rvm and not by compiling?

I just installed Ruby on my 12.04 machine by compiling from the tarball file I got from the official Ruby site. I want to know why doing that was a bad idea if I don't plan on using multiple versions ...
1
vote
1answer
258 views

How can I easily install ruby on rails? [duplicate]

Possible Duplicate: How do I set up Ruby on Rails? How can I easily install RVM, ruby 1.9.3, rubygems, passenger and rails all in one go ?
1
vote
2answers
1k views

How to auto indent the characters of rb, erb, .html.erb files?

In mac using Text - Mate we can easily auto - indent the characters in the file for Ruby on Rails code in various rb,erb or html.erb files. I am searching for a plugin for GEdit for the same purpose ...
1
vote
1answer
137 views

How to decide which version of Ruby to install, ruby1.8 or ruby1.9.1?

I am thinking about learning the basics of Ruby, so I want to install the ruby interpreter, irb, etc., on my Ubuntu 11.10 box. I quickly found that there are two main branches of ruby -- the 1.8 ...
1
vote
1answer
728 views

Not able to start juggernaut server as a background processs/service

I am using ruby on rails application to implement chat. I am not able to setup juggernaut server in production mode. I followed this guide to setup redis. and its working perfectly fine. Then I ...
1
vote
1answer
348 views

Ruby compilation error in Ubuntu 10

I've got a vps which runs solusVM. I'm now trying to install ruby 1.9.2 in it. I'm following this guide: After I run this command: apt-get update apt-get -y install build-essential zlib1g ...
1
vote
1answer
236 views

Ruby command not recognized after installing it with rvm

I followed this tutorial to install ruby with rvm: https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm The problem is that ...
1
vote
1answer
637 views

14.04 Live USB stick can't install nodejs

I'm running Ubuntu 14.04 on a USB stick, and I'm trying to get my Ruby on Rails dev environment setup. I'm having trouble installing nodejs. I used the method: sudo add-apt-repository ...
1
vote
2answers
333 views

FATAL: role “roelof” does not exist

I did install postgresql according to the manual. But as soon as I do rails server I see the above error. Roelof Edit 1: the sudo -u postgres createuser roelof did the trick but now when I do rake ...
1
vote
2answers
167 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
958 views

Ubuntu 12.04, ruby installation

I'm new to Ubuntu and Ruby and I have a problem, which seems to be strange. I needed to install Ubuntu because of problems with Ruby on Windows. I've installed Ruby, v. 1.9.3 (the same as I had on ...
1
vote
1answer
275 views

How do I launch my script from a launcher?

I have my custom script in Ruby with read permission, which starts with: #!/usr/bin/env ruby I can run that script from the terminal by typing that path. I added a file with .desktop extention to ...