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

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2
votes
2answers
274 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 ...
1
vote
2answers
533 views

installing rvm in 12.04 ubuntu which is on virtualbox

I have tried a lot of methods but cant get this done. I am trying to install rvm on 12.04 ubuntu. There has been many problems in past like this and I have referred as much as I can and still nothing ...
2
votes
1answer
107 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
4k views

rvm /usr/bin/env: ruby no such file error

I've installed rvm + ruby systemwide. which ruby /usr/local/rvm/rubies/ruby-2.1.1/bin/ruby and: /usr/bin/env: ruby: No such file or directory Everything else works fine, putting direct path of ...
1
vote
1answer
46 views

How to install postgressql-server

For ruby development on Heroku I need to use postgresql, but when I do bundle install I see this message: You need to install postgresql-server-dev-X.Y for building a server-side extension or ...
1
vote
1answer
175 views

Gsl ruby gem on Ubuntu Saucy (13.10)

I'm trying to install the gsl gem on Ubuntu Saucy I installed the relevant gsl packages with sudo apt-get install gsl-bin libgsl0-dev But then installing the gem fails In file included from ...
1
vote
1answer
690 views

Successfully installed SASS, but the terminal insists it isn't

I wanted to install sass version 3.2.0 alpha. I first ran sudo apt-get install libhaml-ruby1.8, which is what the console recommended It successfully installed, but it installed an older version ...
0
votes
1answer
293 views

Install Ruby, Rails, Gems, Passenger for 1.8.7 on Ubuntu 14.04

I am trying to move a Ruby site to a new host that's running Ubuntu 14.04, but it needs Ruby 1.8.7. I can use rvm to install 1.8.7, but I'm unsure of how to get rails, gems, and passenger working for ...
0
votes
1answer
644 views

Installing Ruby and RubyGems

Hi everybody I would like to know is it possible to install Ruby and RubyGems in apache2. Because i have already a web using apache2 and want to install a Fedena which requires Ruby and RubyGems to ...
0
votes
1answer
132 views

rvm how turn it on always when we open terminal in ubuntu 13.10

I am new user of 13.10 ubuntu I am facing one problem when want to install rvm, even though it is already install and using it on virtualt box. Problem is that when i start terminal and put to check ...
0
votes
1answer
173 views

Ruby on Rails on ubuntu 13.04 using rvm

I am trying to get WEBrick to work rvm gemset list gemsets for ruby-1.8.7-p374 (found in /home/simon/.rvm/gems/ruby-1.8.7-p374) (default) global => simple_cms my gem list gem list *** ...
0
votes
1answer
116 views

Installing ruby with rvm and making ruby visible to bash

I installed rvm according to the instructions from the official website. Then I installed two ruby versions While rvm was visible to bash, ruby was not. I was browsing the web for a solution and I ...
0
votes
1answer
118 views

Getting always - “xmpfilter: command not found”

I have installed vim plug-in - t9md/vim-ruby-xmpfilter. My .vimrc contains 1 set nocompatible " We're running Vim, not Vi! 2 syntax on " Enable syntax highlighting 3 filetype ...
0
votes
1answer
364 views

How to access Ruby on Rails Assets from a Host Machine

I am running a Ruby on Rails server on an Ubuntu VirtualBox guest machine. I can access the local server from my host machine by setting the Ubuntu network adapter to bridged. My app's hmtl is ...
0
votes
1answer
958 views

Rails 3: No route matches error

I am trying to create a simple form in Rails 3. But facing this issue: Showing /home/praveen/rails_projects/mebay/app/views/ads/new.html.erb where line #2 raised: No route matches ...
0
votes
1answer
207 views

gssapi requires Ruby version >= 1.9.1. on gem install

I'm trying to install knife-cloudstack plugin using gem install on Ubuntu 12.04 with chef-client configured and got error as said in title. >gem install knife-cloudstack ERROR: Error installing ...
0
votes
1answer
192 views

Download a particular version of a package with apt

I wish to download a particular version of a package. The package in question is ruby1.9.3 which has a Ubuntu native version and a Brightbox PPA version. I have the PPA version installed and that ...
0
votes
1answer
173 views

How do I install an Xbee? I am trying to do it with ruby

Download the ruby-xbee tarball from Here. Extracted the bundle into its permanent directory: cd to /ruby*pcc Did $ ln -s ruby-serial-port-0.6-linux-intel ruby-serialport-0.6 $ ruby extconf.rb ...
0
votes
1answer
514 views

Unable install rails in ubuntu 12.10

I am trying to install rails in my ubuntu 12.10, but I am unsuccessful in doing it. I am getting the error about packages. Here is the sample exmple E: Unable to locate package libsql What I did ...
0
votes
1answer
236 views

How to automate installing ruby and setting it as the global system version?

Installing ruby is easy enough using apt-get install ruby1.9.1. But how can I set it as the default/system/global ruby in a automated fashion?
0
votes
1answer
647 views

Why can't I install libnotify in Ubuntu 12.10?

my env: play@ubuntu:~$ gem env RubyGems Environment: - RUBYGEMS VERSION: 1.8.24 - RUBY VERSION: 1.9.3 (2012-11-10 patchlevel 327) [x86_64-linux] - INSTALLATION DIRECTORY: ...
-1
votes
1answer
32 views

Getting no file or directory on starting terminal in Ubuntu 14.04

I am getting the following message on terminal start -bash: /home/abhineel/.rvm/scripts/rvm: No such file or directory
-1
votes
1answer
440 views

I have a problem to install metasploit on ubuntu 12.04

I have installed metasploit on my ubuntu 12.04 but the problem when i write aboziad@aboziad:~$ msfconsole Could not find rake-10.0.4 in any of the sources Run `bundle install` to install missing ...
3
votes
0answers
2k views

Install compass 1 pre fails

I can not install compass version 1. $ ruby -v ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux] And when I do: $ sudo gem install compass --pre I get following error: Building native ...
3
votes
0answers
2k views

Failed to install a ruby gem, eventmachine

I attempts to run a script that prompt Could not find gem 'eventmachine (= 0.12.10) ruby' in the gems available on this machine. Run bundle install to install missing gems. Then I runs ...
2
votes
0answers
39 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
0answers
97 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 ...
1
vote
0answers
87 views

Confusion for mime files: magic, magic.mgc, magic.mime

I'm using Ubuntu. I'm trying to use ruby gem 'shared-mime-info' for an application I'm writing. I understand that magic.mgc is a compiled version of magic file which has magic number definitions for ...
1
vote
0answers
127 views

Dotdeb alternatives for Ruby or Python?

I really like Dotdeb, but it doesn't include packages for Ruby and Python. While I could build my own repository, I wouldn't want to reinvent the wheel (and then be forced to drive). Are there any ...
0
votes
0answers
23 views

upgrading from rails 3.2.19 to4.0.0.rc1 error

After upgrade rails project , problem occurs in project after removing country_of manufacture field it work otherwise not .how to fix it without removing field below are error Rendered ...
0
votes
0answers
58 views

Ubuntu 14.10 appears to break rubygems native compilation

Folks, I have come to the conclusion that the issues I am facing with my ruby-on-rails database deployments have more to do with the differences between Ubuntu 14.04LTS and 14.10. When I tried to ...
0
votes
0answers
19 views

Can I embed a script/program on my desktop?

I've seen many apps that have their "widgets" that show up on the desktop, so I want to ask this: Can I integrate a little piece of script (Ruby code) onto Unity so that it appears on my desktop? It ...
0
votes
0answers
52 views

can't resize images using paperclip on rails

so I am writing a rails app, I am using paperclip gem to upload images, here is my model class Recipe < ActiveRecord::Base has_attached_file :image, :styles => { :medium => "300x300>"} ...
0
votes
0answers
67 views

.ruby.bin consumes all my CPU at Boot

I have this problem that I need help with, when i start my PC, .ruby.bin takes up most if not all the resources....how do I stop it? I cant post any images from top output (reputation lack)
0
votes
0answers
40 views

psql autocomplete stopped working suddenly

So I have psql 9.3 installed on my Ubuntu machine. Today I updated my Ruby and Ruby on Rails versions up to date and after that when I wanted to access my database in psql, I typed in as usual: psql ...
0
votes
0answers
22 views

How to configure ufw to allow ruby gem installs on 12.04?

I have the following setup: To Action From -- ------ ---- 10022 ALLOW IN Anywhere 80 ALLOW IN ...
0
votes
0answers
31 views

Problems installing Betty in zsh

I tried to install Betty in zsh like that: cd ~ && git clone https://github.com/pickhardt/betty echo "alias betty=\"~/betty/main.rb\"" >> ~/.zshrc source ~/.zshrc I installed her in ...
0
votes
0answers
23 views

How to install vagrant if ruby is already installed in the system?

I had installed ruby via rbenv and installed the latest stable version from their repository. I have also configured ruby for all the users. Now, when I am trying to install vagrant via apt-get it ...
0
votes
0answers
171 views

Error installing rvm on Ubuntu 12.04

I'm taking a web applications development course on Coursera that requires me to install Ruby and Rails. I'm following the instructions at ...
0
votes
0answers
321 views

How to solve dependencies for sass,compass and susy on ubuntu 12.04

I use Ubuntu 12.04 and I am trying to install sass, compass and susy and make them work together but have a problem with dependencies over sass. I tried installing all of them with the --pre flag to ...
0
votes
0answers
49 views

Cannot find libglade2 for ruby

I'm using 12.04 and try to run ruby 1.8 code that calls libglade2 library. In the ruby code: require libglade2 But ruby says it cannot find it (LoadError). I searched for it but could not ...
0
votes
0answers
164 views

Supervisor + Ruby: Can't get supervisor to run my ruby script

I figure this is a simple issue. Permissions or something that I've overlooked and can't seem to find. However, I've just learned how to use supervisor. Long story short, I run Ubuntu 12.04 server ...
0
votes
0answers
33 views

Ubuntu + Screen: Auto-quit after a set time

I've tried searching for this and get lots of URLs leading to people having issues with their monitor. However my issue is with the screen utility. Background: Ubuntu 12.04 Ruby 2.1.1 I have a ruby ...
0
votes
0answers
57 views

Azure server hangs in live environment

I am a newbie on Ubuntu and have deployed my app on Azure Server large instance.My app is a website(Ruby on Rails) and there is considerable amount of traffic coming to the website. Now Today I got a ...
0
votes
0answers
34 views

The make comand will always say there is a error

I am currently trying to install dashing, but I have this problem that no matter what language make it using it returns error 1 and I can't get rid of it. I have successfully installed it on a laptop ...
0
votes
0answers
69 views

Ruby OpenSSL vs Linux openssl

I have a difficulty reconciling Ruby's OpenSSL library with the standard Linux command line openssl. What I'm trying to do here is encrypt the string mysecretstring with the password foobar but first ...
0
votes
0answers
125 views

How do I setup an IP to return host unreachable for testing on travis-ci.org?

I am adding tests to the ruby net-ping library and am trying to setup a test IP# that returns host unreachable icmp packets. I am using travis-ci.org and my local host for testing. On my local ...
0
votes
0answers
114 views

Ruby installation in Ubuntu Virtualbox vanishes after every reboot

I installed Ruby and Rails in Ubuntu(Guest OS) which is mounted on Windows (Host OS) using Virtual Box. But every time I reboot Guest OS, I need to re install Ruby on Rails.I have some experience with ...
0
votes
0answers
49 views

Is there a GUI Ruby managers for Ubuntu?

What is a good Ubuntu Ruby management software (like Jewelry Box) which has a GUI?
0
votes
0answers
389 views

Ruby 2.0.0 RVM error installing on Ubuntu 13.10

Ruby 2.0.0 RVM error installing on Ubuntu 13.10: Error running 'requirements_debian_update_system ruby-2.0.0-p353', please read /home/sergey/.rvm/log/1385231754_ruby-2.0.0-p353/update_system.log ...