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

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How to install rubygems in Ubuntu 12.04 with Ruby 1.9.3

So I used these commands: sudo apt-get install ruby 1.9.3 cd /etc/alternatives sudo ln -sf /usr/bin/ruby1.9.3 ruby from ...
3
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1answer
438 views

basic security tools and packages that should be installed on a public facing web server

I'm a newbie in this world and I do not have a lot of knowledge about how security works on Linux systems. I recently created a droplet on DigitalOcean with Ubuntu 13 and I've been setting it up by ...
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1answer
396 views

Failing to fetch some packages in update

I want to get ruby on rails on ubuntu 12.04 but I'm coming across errors that say I need to to update. I've copied the result of the end of update and not included the earlier part. I can add that ...
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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 ...
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1answer
72 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 ...
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1answer
824 views

Why do I need to run “/bin/bash --login”

I have just setup a new Ubuntu 13.10 server with ruby 2.1.1 installed through rvm. The problem is that whenever I switch to the user "rails" (the user I installed ruby and rails with) I have to run ...
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2answers
295 views

How do I fix 'jekyll: command not found' error permanently?

I've installed Ruby, RVM, and Jekyll following this tutorial and everything works fine after following those steps. My issue is that each time I open a new terminal window and want Jekyll to rebuild ...
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106 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 ...
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512 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 ...
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0answers
23 views

root login password when I never set it? [duplicate]

Sorry for too many duplicate questions about this. But I don't think any of the answers to these kind of question has the solution for me. As some users might have asked, how to set root login ...
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2answers
191 views

Ruby - no such file to load [gems]

This is error: [ERROR] no such file to load -- readline [TIP] Try to run 'gem install readline' or 'gem install --user-install readline'. If you still get an error, Please see README file or ...
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104 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 ...
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37 views

Is there a GUI Ruby managers for Ubuntu?

What is a good Ubuntu Ruby management software (like Jewelry Box) which has a GUI?
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1answer
101 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 ...
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2answers
441 views

Trouble with rake db:setup

everyone! I am trying to pull a github file using rake db:setup, but I get an error every time, no matter how many times I reinstall postgresql or check rails. Here's the error I'm getting: ...
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1answer
138 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 *** ...
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2answers
469 views

How to add a proxy settings to gem

Does Ubuntu have default proxy settings? I ask this question because every time I try to install rails through gem install rails I get connection timed out error! This error occurs even I try from ...
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0answers
92 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 ...
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2answers
235 views

After system updates OS doesn't start correctly

I updated my system and I needed to start is again, but after the starting: x is not started there is a massage on the tty1: Faraday: you may want to install system_timer for reliable timeouts ...
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109 views

Installing Ruby on rails on Ubuntu using VMware

rvm install 1.8.7 While i am trying to use above command error is occurred. ERROR : error running 'bunzip2'< 'usr/share/ruby-rvm/archives/ruby-1.8.7-p334.tar.bz2 | tar xf - -C ...
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1answer
116 views

How to activate support for ANSI escape in terminal?

The ri tool of Ruby for the documentation offers the possibility to output ANSI escape sequences, but the terminal has to support it. How is it possible to activate support for ANSI escape sequences ...
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0answers
177 views

Error installing rails 3.2.14

I get the following error while installing Rails 3.2.14: With sudo apt-get install rails apt 0.8.16~exp12ubuntu10.16 for amd64 compiled on Nov 15 2013 15:33:57 Supported modules: *Ver: Standard .deb ...
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1answer
1k views

Installing rails 12.04 error

I have followed all stapes from this page https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm It all goes well until command to ...
0
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1answer
172 views

How to get Ubuntu installed and running for development (I.e. ruby on rails) [closed]

Ok, I am mostly a windows user but for for learning RoR at work, I had to get used to a mac . Once I did I found that I enjoyed it, especially the terminal, I could load up projects in moments what ...
0
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1answer
90 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 ...
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2answers
2k 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 ...
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1answer
122 views

Where is my ruby installed when i install through RVM?

right now i am running ruby 1.9 , which i installed using RVM . I needed that to run my redmine 2.4.2 , since i had trouble using 1.8. Now i need to configure my passenger mod to point to ruby 1.9 ...
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42 views

How to install ruby backport on 12.04

The following commands do not work: apt-get install ruby1.9.3 installs 1.8.7 as specified by ruby --version apt-get install ruby/trusty is held back with: ruby : Depends: ruby1.9.1 (>= ...
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1answer
114 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 ...
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1answer
921 views

GitLab Omnibus Ubuntu 12.04

I am trying to build GitLab from the Omnibus project in my Ubuntu 12.04 64-bit following this link After issuing sudo apt-get install ruby ruby-bundler I downloaded the source from here and after ...
0
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1answer
3k views

ERROR: While executing gem (some::Gem) no such name (http://some.url) [closed]

I'm trying to install rails using $ sudo gem install rails But I get this error: ERROR: While executing gem ... (Gem::RemoteFetcher::UnknownHostError) no such name ...
2
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1answer
464 views

puppet rspec no such file to load — rspec-puppet (LoadError)

I have no prior experience at all of ruby. I am not interested in ruby (and so have no knowledge of rails etc) as such but am using puppet to manage a group of servers. I have written some modules ...
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1answer
2k views

How to uninstall rubymine from UBUNTU

I was trying to upgrade from RubyMine 5.4.3.2.1 to 6 for that I was trying to uninstall RubyMine 5.4.3.2.1. I removed RubyMine directory from where I installed RubyMine. Now everytime I need to run ...
2
votes
1answer
2k views

How to uninstall RubyMine 5.4.3.2.1?

I was trying to upgrade from RubyMine 5.4.3.2.1 to 6 for that I was trying to uninstall RubyMine 5.4.3.2.1. I removed RubyMine directory from where I installed RubyMine. Now everytime I need to run ...
1
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1answer
5k 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 ...
0
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1answer
299 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
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2answers
209 views

Installing rbenv apt-get vs git checkout

I'm finding confliccting advice on how to install rbenv (and ruby) in recent ubuntu versions (13.10). Many guides suggest cloning from git, and updating bashrc etc. For example this guide on ...
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0answers
385 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 ...
1
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1answer
167 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
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2answers
724 views

Unable to Install Guard

I've seen Guard and it's usefulness in web development and would like to install it. Naturally, I expected to be able to use sudo gem install guard to do so (yes, it is a Ruby Gem). However the ...
0
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2answers
430 views

why there is difference between psql -version output and the psql version connected to my application? how can I resolve this

I am building up a rails application that I cloned from my friend. I am using Ubuntu 13.10, rails 3.2.14. I am using a postgresql database and when I try to run rake db:migrate it gives me some error ...
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?
6
votes
2answers
158 views

Is it possible to update the app indicator from code?

I use ruby-libappindicator bindings to manage ubuntu application indicators. I want to indicate if port 3000 is used by any application. Port checking isn't a problem but I also need to update the ...
0
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1answer
870 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 ...
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3answers
455 views

Why has Ubuntu 13.10 more recent packages than 13.04?

I don't understand how some packages are managed in Ubuntu. How are they moved from unstable to testing? The Debian FAQ says: Unstable has the most recent (latest) versions. But the packages ...
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1answer
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VPS apache config - Invalid command 'PassengerDefaultRuby' after adding latest passenger gem

used to have this list of rubies in my vps: ruby-1.9.2-p320 [ i686 ] =* ruby-1.9.3-p194 [ i686 ] ruby-1.9.3-p374 [ i686 ] ruby-1.9.3-p392 [ i686 ] today I installed a new app on this vps ...
3
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1answer
3k views

Can't install rvm

I want to install RVM: ubuntu@ext:~$ rvm The program 'rvm' is currently not installed. You can install it by typing: sudo apt-get install ruby-rvm ubuntu@ext:~$ sudo apt-get install ruby-rvm Reading ...
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3answers
2k 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
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1answer
144 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 ...
2
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0answers
122 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 ...