Questions tagged [rails]

Ruby on Rails Web application framework

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130 views

Should the GLIBC version of the system and the one in core in snap match?

In my pc I have Ubuntu 18.04. ldd --version ldd (Ubuntu GLIBC 2.27-3ubuntu1) 2.27 Copyright (C) 2018 Free Software Foundation, Inc. This is free software; see the source for copying conditions. ...
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0answers
14 views

What DocumentRoot to use?

I have a rails app set up in a directory named "testapp". But when I run an apache2ctl configtest it tells me the Document Root is incorrect. Is there anyway I can check what the document root should ...
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0answers
291 views

Ruby on Rails, db commands missing from rake

I am trying to create a database with the following command: bundle exec rake db:create but, that command is missing along with all the other db commands. The error I get is the following: rake ...
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327 views

TinyTds::Error (closed connection): when using Apache2 and Passenger

When I start my application using Puma on port 3000 everything works as expected. When I try to access the application after starting Apache, using the default port 80, I get the error "TinyTds::Error ...
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1answer
368 views

Ubuntu 18.04 system broken after uninstalling openssl

I am very new to Ubuntu and to rails. I tried to do a bundle install after installing rails through rvm, but I had an error back with the openssl. I looked online for a solution and I uninstalled the ...
1
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1answer
105 views

Ruby version differs from the rbenv one in server

In my server (Ubuntu 16.04) I have two users: root and other. I want to config a Rails project. Now, after some configuration I installed the v2.5 version of Ruby (required) as a root user using ...
0
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1answer
542 views

Minimal Ubuntu server image and OpenVZ OS images

I would like to deploy my Ruby on Rails web application on a VPS, so my VPS would work as a web server. My future hosting provider claims to offer OS templates from the official OpenVZ website. ...
0
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2answers
619 views

How do I rotate my logs despite having running processes?

I'm running Ubuntu 14.04. I have this Rails project and my logs are exploding out of control size-wise ... myuser@myapp:~$ ls -al /home/rails/myapp/log/ total 3118220 drwxr-xr-x 2 rails rails ...
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1answer
111 views

How can I fix these errors when trying to run a ruby-based project on NetBeans 6.9.1?

I am trying to run a ruby-based project on NetBeans 6.9.1 but nothing happens and Mongrel shows an error message. ruby -v => 1.8.7 rails -v => 2.3.8 gem -v => 1.5.0 Error message: /var/...
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2answers
491 views

Why can I run command, but not using sudo?

I log as user named rails and can searchd --config /etc/abc.xyz/sphinx.conf. When I do sudo -u rails searchd --config /etc/abc.xyz/sphinx.conf, it returns: Sorry, user rails is not allowed to ...
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1answer
209 views

Rails server error secret_key

I created an application with ruby on rails in rubymine. I made it on Windows pc and it worked. Now I transferred it to a pc with Ubuntu and I installed ubuntu using this tutorial. Now I am getting an ...
2
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1answer
709 views

Getting “unable to stat //bundle (No such file or directory)” even though the file exists

I'm hoping this is just a problem with my not understanding how the $PATH variable works. I'm using Ubuntu 14.04. I'm trying to run rails through a unicorn server. I have the below configuration ...
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0answers
288 views

How to remove Rails 3.2.16 after installed using apt-get?

How to remove Rails 3.2.16 after installed using apt-get? I tried use "sudo apt-get purge rails" but it not working. I typed "rails -v" then it return "3.2.16". Can anyone help me please?
6
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1answer
8k views

Can't install Rails on Ubuntu 16.04

i'm noob. This is my problem when i try. Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension. current directory: /...
3
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1answer
804 views

Pgadmin3 not working on ubuntu 15.10

I installed postgres than pgadmin3 on Ubuntu 15.10. install was successful but when I type pgadmin3 in terminal and hit enter I get this following error : Fatal Error: Mismatch between the program ...
0
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1answer
571 views

Redmine installation on 14.04

I have installed Ubuntu 14.04 server and want to install fresh Redmine. I faced several problems while installing, and still no LUCK. I found some documentations regarding installation but they are ...
1
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1answer
167 views

Rails production server not responding to internet requests

I'm utterly at a loss here - I've had a rails 4 production server running for a couple of months. Not long ago something happened in my network and my server stopped responding to all requests. I've ...
0
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1answer
500 views

Just installed Ubuntu/Ruby, cant create rails project

so I've just started using Ubuntu a few days ago, started trying to get an IDE working for Ruby on Rails developement, downloaded/installed everything from scratch. I found out the first version of ...
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1answer
536 views

rails --v works for root user but not for other users

I just setup a rails environment following https://gorails.com/setup/ubuntu/14.04 and using the recommended option i.e. with rbenv. Though rails is installed and works properly but only for the root ...
9
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1answer
10k views

Update ImageMagick Ubuntu

I would like to update my version of ImageMagick. I originally installed ImageMagick with... sudo apt-get imagemagick Current Version: myapp$ convert -version Version: ImageMagick 6.7.7-10 2014-...
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0answers
1k views

MiniMagick::Error ImageMagick/GraphicsMagick is not installed

When I SSH into my instance and run convert -version or mogrify -version it recognizes ImageMagick but when I try to upload an image, I am receiving an error. conver -version convert -version ...
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1answer
66 views

Rails installation runtime error

hi guys I'm trying to install rails using ubntu desktop 14.04 my ruby version is ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-linux] i install it with rvm my gem version gem -v 2.5.0 when i ...
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1answer
569 views

Problems on setting up rails server (4.2.4) on Ubuntu 14.04 LTS

Noob question here. I've been trying to install Rails 4.2.4 on my Ubuntu 14.04 LTS. I think I achieved it using RVM, but I'm not sure if everything needed is installed, because when I try to use the ...
1
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1answer
2k views

Gem Debugger won't install with bundle install

I have installed ruby on rails using rvm. I am using 2.2.0 ruby and 4.2.0 Rails. I tried running bundle install on an older project that I developed on a former pc but I get : Gem::Ext::BuildError: ...
3
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1answer
5k views

can't bundle install json gem 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 ...
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2answers
1k views

Is ther any tool in ubuntu to convert pdf to doc

I am looking for a tool or middle-ware which converts PDF to DOC. which should convert exact PDF content (with all image and style.) I have tried abiword. No use. not converting properly. If we can ...
1
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1answer
3k views

Why is my system unable to locate libreadline when I'm certain I've installed it?

I am trying to set up my chromebook for development with crouton and ubuntu. I am using the railsgirls recipe to install rails and I'm getting stuck at: E: Unable to locate package libreadline I ...
2
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1answer
44 views

I'm trying to install rails and I think I just broke my Ubuntu installation, any help?

I am following this guide to install ruby on rails to work with Apache and Passenger. I have followed it step for step and done every command in verbatim. Soon after running sudo nano /etc/apt/...
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1answer
3k views

Dropdown menu not showing/working on rails [closed]

"SelectDatabase" and "SelectTable" dropdown menu not working. _header.html.erb file <header class="navbar navbar-fixed-top navbar-inverse"> <div class="container"> <%= ...
1
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2answers
590 views

RVM Installation error

Trying to start a rails environment but it won't work. I'm following installfest guide here. Steps 1 and 2 work; however, the curl -L get.rvm.io | bash -s stable terminal command provides me with %...
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2answers
762 views

Forbidden to access PhpMyAdmin in VPS of Ubuntu,Apache and Mysql

I get this error through access phpmyadmin in my vps. Forbidden You don't have permission to access /phpmyadmin on this server. Apache/2.4.7 (Ubuntu) Server at 188.165.168.89 Port 1091 I config ruby ...
2
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2answers
1k views

How can I capture shell variable output to use in my capistrano task

I am using capistrano to deploy a Ruby on Rails application. I previously was using Centos. In converting my task to be used with Ubuntu, I have a task that I was using for Centos was: capture("env |...
3
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1answer
776 views

How to avoid reinstalling ruby each time I restart?

I need to do something with Ruby on Rails, so I have followed this guide to set up my development environment. I used the RVM method to install Ruby, then I install Rails as shows in the guide. I run ...
1
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0answers
237 views

Ubuntu Server in Virtualbox working slowly for Ruby On Rails

I have quite big rails app to develop frontend for, most work with design involve Adobe Illustrator and Photoshop, tried run them in VM but they work very buggy. So decided to go other way - to run ...
0
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1answer
229 views

rails -version command error in Ubuntu 12.04

I have installed ruby and rails in Ubuntu 12.04. I am trying to create the new project for rails using this command "rails new testApp", but it is giving me the error "/home/dev/.rvm/gems/ruby-2.2....
2
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2answers
4k views

Issue with rails installation

I have installed rails on my Ubuntu 14.04 system following the instructions mentioned in this DigitalOcean article. Note that I am installing rails in my local system and not in DigitalOcean - I just ...
9
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2answers
9k views

How to access the Ruby Command line in ubuntu 14.04?

I have Installed Ruby On Rails of version 2.1.3p242 on my system. But I can't findout the ruby command line. I have searched but not found. I have try to to check through man ruby : Show some ...
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4answers
35k views

How to set default to ruby 2.1.2?

I have ruby 1.9.3 and 2.1.2. When I open the terminal by default it uses ruby 1.9.3 but I want to use ruby 2.1.2. How can I set ruby 2.1.2 to be default?
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2answers
2k views

Can install Rails on Ubuntu 14.04 with Ruby 2.1.3

I am using Ubuntu 14.04. I wanted to use the latest ruby (version 2.1.3), so I installed it with RVM. rvm install ruby --latest rvm use ruby --latest --default But when I try to install Rails, i get ...
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0answers
374 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 https://class.coursera.org/webapplications-002/forum/thread?...
9
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4answers
16k views

Opening multiple terminal tabs and running command

I need to open multiple terminal tabs, give them titles, go to a directory, and make each tab run a command. I am new to Linux and shell scripting, after searching online and checking some solutions, ...
1
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1answer
2k views

Could not find gem 'jquery-rails (>= 0)'

I was trying to create a rails application. it created it successfully and at the end it says; Resolving dependencies... Could not find gem 'jquery-rails (>= 0) ruby' in the gems available on this ...
4
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1answer
4k 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 libpq-...
2
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1answer
13k views

How to install ruby mine Ubuntu [duplicate]

I have already install RVM. Now I have download RubyMine-6.3.2.tar.gz From here http://www.jetbrains.com/ruby/download/ , But still I am confuse How can I install it on my system. I am using Ubuntu 12....
0
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1answer
387 views

Installation Of ruby on rails in ubuntu14.04 [duplicate]

How to install ruby on rails on Ubuntu 14.04? Which versions are better to install, and how to install ruby (version) rubygems, rubygems_update -v (version), mysql_server libmysqlclient-dev mysql2, ...
2
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1answer
820 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 /home/...
1
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1answer
5k views

Permission when running script in Vagrant using Vagrantfile

I have created a vagrant box for running rails applications and I have managed to create it manually. My next step was to create a shell script that I can include in the Vagrantfile so when creating ...
0
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1answer
1k 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 ...
0
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1answer
369 views

Ruby on Rails on ubuntu 13.04 using rvm

I am trying to get WEBrick to work Output of 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 ...
0
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2answers
4k 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 ...