A dynamic, open source programming language with a focus on simplicity and productivity. (quote: ruby-lang.org)
0
votes
1answer
36 views
Something is closing port 443?
I have Ubuntu 12.04 Server installed and serving a Ruby on Rails app with Apache and Passenger. I'm using iptables to control traffic. Yesterday, I setup Apache to use SSL for the site. After setting ...
0
votes
1answer
23 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
0answers
18 views
How to install ruby ripper? or another ripping program that does mps 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 ...
0
votes
0answers
60 views
Slow Ruby 2.0 in 13.04
I had Ruby 2.0.0-p0 working with Ubuntu 12.10, in which a test suite of mine runs in about 3 minutes. The same test suite takes about 7 min to complete with Ruby 2.0.0-p0 in Ubuntu 13.04. I'm ...
0
votes
0answers
10 views
Possible to run two versions of Eclipse on the same machine?
I am running Ubuntu 12.04 LTS on a Toshiba Satellite. I use the Eclipse ADT bundle for Android dev. I would like to find a decent IDE for Ruby, and I keep coming back to Eclipse. Here's the ...
0
votes
0answers
12 views
How to solve this problem? [duplicate]
sudo apt-get install rails
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested ...
0
votes
1answer
37 views
trouble updating “sudo apt-get update” [duplicate]
I've been trying to install ruby on rails and it requires me to run this command. I am new to Linux so I'm not very familiar with everything but this is what comes out after I type "sudo apt-get ...
1
vote
2answers
51 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
...
0
votes
1answer
76 views
Gmate Install Fail
I'm looking to install gmate to allow use of gedit for Ruby development. Currently I'm running Ubuntu 13.04 x64.
I can add the required repository but when I "apt-get update" the following error is ...
0
votes
2answers
96 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 ...
2
votes
1answer
37 views
error Can't find the 'libpq-fe.h header
Trying to set up postgres for rails.
bundle install gives:
Can't find the 'libpq-fe.h header
2
votes
0answers
100 views
Installation of capybara-webkit ruby gem
I have following errors when I try to install capybara-webkit ruby gem
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
...
0
votes
1answer
105 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 ...
0
votes
2answers
47 views
ubuntu: facing problem in installing compass
I want to compile a sass file but whenever i run this command $ compass compile it gives me this error compass: command not found and i tried to install compass by this command $sudo gem install sass ...
0
votes
1answer
24 views
How to prevent installation of Ruby Version Manager on 12.04 Server from failing? (works on Desktop)
Here is some weird error I'm experiencing trying to install Ruby version manager on a server running Ubuntu 12.04: the problem is that when I make some test on my pc, which is Running 12.04 "regular ...
0
votes
1answer
48 views
Is swap enabled on this server? should it be?
We have a sysadmin configure a couple of servers at digitalocean. To me, it looks like swap wasn't enabled on this but it's been a VERY long time since I've had to do things like this. It's a rails ...
0
votes
0answers
178 views
Error While running rvm requirements command
Reading package lists...
Installing required packages: git-core......
Installing required packages: libreadline6-dev, git-core, zlib1g-dev, libssl-dev, libyaml-dev, libsqlite3-dev, sqlite3, ...
0
votes
1answer
57 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
77 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 ...
2
votes
0answers
40 views
pdfbeads will only output a single page
Following the instructions from this page
I take a djvu document, check it for any sign of corruption by opening it in djvulibre and it checks out fine. Copy it to my testing folder and rename it
...
0
votes
1answer
100 views
error: alternative gem can't be master: it is a slave of ruby
I am struggling to get ruby up and running, and i get this message in many installations
update-alternatives: error: alternative gem can't be master: it is a slave of ruby
The full message:
...
1
vote
0answers
130 views
create_admin aborted! undefined method `source_index' for Gem:Module
trying to get gitorious runnuning..
i got undefined method `source_index' for Gem:Module from
env RAILS_ENV=production ruby1.8 script/create_admin
when i run:
env RAILS_ENV=production ...
0
votes
0answers
11 views
Installing noveedit
I'm trying to install noveedit.
In the INSTALL.txt there is:
sudo apt-get install ruby1.8 libgettext-ruby1.8 libglade2-ruby
I have done it without libglade2-ruby because this is not my Ubuntu ...
0
votes
1answer
105 views
How can I install ruby 1.8.7?
I am not ruby guy, but I have good experience with apache and php, but I find it really difficult to setup ruby 1.8.7, cause I find a lot of ways to do the same and I am pretty much confused. I want ...
0
votes
2answers
88 views
Fix bash_profile to Develop Ruby on Rails Apps
I just installed Ruby and Rails stuff on my machine, and start to learn.
But every time I close the Terminal and re-open it, I have to re-type the command . ~/.bash_profile in order to run Rails ...
0
votes
2answers
168 views
Why am I getting a “install rails” prompt when it already is installed?
I'm inside of the terminal right now and just about to make a new application. I'm inside of the app folder, did rails new --help and pops up:
The program 'rails' can be found in the following ...
2
votes
2answers
2k views
Install Ruby 2.0 with OpenSSL and ReadLine support
I have a fresh Ubuntu 12.04 VM, and I would like to install Ruby 2.0.0-p0. I am able to get Ruby installed easily enough, but I am unable to get gems to work.
$ gem install bundler
ERROR: Loading ...
3
votes
3answers
877 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 ...
0
votes
1answer
36 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
3answers
69 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 ...
2
votes
1answer
25 views
Ruby select! method missing after latest update
When I tried to run some code after yesterday's update to Ruby 1.9, I got this error:
undefined method `select!' for ["58720262"]:Array (NoMethodError)
I got the same error when I tried it in irb. ...
0
votes
2answers
28 views
Determine which version of a gem is installed?
Is there a way via CLI to determine which version number of a gem is installed on my machine? Similar to yolk -l for python?
I'm trying to see if I have the latest version of compass / sass / zurb ...
0
votes
0answers
186 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 ...
0
votes
1answer
736 views
How to upgrade ruby software to Ruby 1.9.3-p385 using sudo?
I had installed it using sudo apt-get install ruby1.9.3.
I am using ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]in my laptop. Now I want to upgrade it more latest version Ruby ...
0
votes
1answer
461 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 ...
6
votes
2answers
366 views
How to 'cd' to a directory found with 'find'?
I have a file in gmai.rb in the below directory:
root@ubuntu:~# find / -name gmail.rb|more
/media/aruprakshit/FA686DE4686DA05D/Rubyscript/gmail.rb
But when i am trying to reach to the Rubyscript ...
-1
votes
1answer
59 views
Ruby gem load path error [closed]
i have problem ruby load path. I couldn't load image file in my
codes. Why? My project file tree is
lib/editor.rb
lib/images/image.jpg
lib/lang.rb
lib/messages.rb
lib/utils.rb
myproject.gemspec
and ...
0
votes
1answer
261 views
gem install error: “cannot load such file — zlib”
I'm trying to install ruby on rails from scratch on Ubuntu 12.10. Getting help from this post:
echo "[[ -s '${HOME}/.rvm/scripts/rvm' ]] && source '${HOME}/.rvm/scripts/rvm'" >> ...
1
vote
0answers
56 views
Multiple versions of ruby without RVM
I have been trying to understand RVM and decided to do so by not using it and seeing the consequences. I am trying to see how I can manage different versions of ruby and their gemsets without RVM.
I ...
0
votes
2answers
257 views
using and installing rubyonrails
i need help here. i am new to programming and interested in learning rubyonrails.
i installed the above mentioned software on ubuntu 12.10 using i found on ubuntu community page.
after installation, i ...
0
votes
0answers
35 views
Xmp-manager installation in Ubuntu 12.04
Good day,
I have troubles installing xmp-manager in Ubuntu 12.04.
I did:
sudo apt-get install libimage-exiftool-perl ruby-gnome2 nautilus-actions
git clone --depth 1 ...
0
votes
1answer
250 views
Ubuntu root .bashrc file
I was installing rvm
and for some reasons i changed first line on root's .bashrc
what was there?
i inserter if [[ -n "$PS1" ]]; then and see that i'm root, can't undo... What string is first like ...
2
votes
0answers
599 views
Failed to install a ruby gem, eventmachine
I attempts to run a script that prompt
Could not find gem 'eventmachine (= 0.12.10) ruby' in the gems
available on this machine. Run bundle install to install missing
gems.
Then I runs ...
0
votes
1answer
225 views
Why can't I install libnotify in Ubuntu 12.10?
my env:
play@ubuntu:~$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 1.8.24
- RUBY VERSION: 1.9.3 (2012-11-10 patchlevel 327) [x86_64-linux]
- INSTALLATION DIRECTORY: ...
0
votes
1answer
185 views
I cannot get /mnt/hgfs in ubuntu 12.10
I have installed Ubuntu 12.10 in VMWare 5.i need to mount my project(using aptana studio 3,Ruby on Rails project in my workspace).I have even shared workspace in VMWare.but still i cannot see it when ...
4
votes
1answer
367 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 ...
1
vote
0answers
103 views
install dbmail or other e-mail database
I'm starting to use ruby to parse and store e-mails, but don't want to reinvent the wheel. I have a subset of e-mails, all in one account stored locally, which I would like to keep in a database.
...
1
vote
2answers
55 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
0answers
35 views
Ruby: Problem with updating [closed]
I want to use ruby 1.9.1 . The problem I am facing is shown below. I wish someone could help me out.
$ uname -a
Linux almb-PC 2.6.38-15-generic-pae #66-Ubuntu SMP Tue Aug 14 17:45:09 UTC 2012 i686 ...
0
votes
0answers
91 views
How to run SASS
So I installed ruby and ruby-gem and SASS successfully and tested it by sass -v and everything worked fine... My next question is... what do I do next?
I'm running Ubuntu 12.04 and everything on ...
