Ruby standard development environment deployment
Ruby Standard Development Environment Deployment
Ruby standard development environment deployment
! Ruby Standard Development Environment Deployment
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Ruby environment installation
Sometimes used ruby, so sort out the standard ruby installation process, here does not use the tarball installation, many inconveniences, so such a standard deployment process, has been added to the deployment process, sort out the
Install dependencies
yum groupinstall -y 'development tools'
Install RVM
This total ruby management tool allows you to manage different versions of ruby, as well as install software using ruby sources.
1. curl -L get.rvm.io | bash -s stable
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5. source /etc/profile.d/rvm.sh
6. Replace the ruby mirror source
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10. sed -i 's!ftp.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' /usr/local/rvm/config/db
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17. 18. rvm list rubies
18. rvm list rubies # List the currently installed versions available on the system.
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21. 22. rvm reload #Reread the rvm configuration file.
22. rvm reload #Reread the rvm configuration file.
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26. rvm install ruby-2.1.0 #Install the specified ruby version.
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34. # Usage: rvm use [version] --default
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37. rvm use 2.1.0 --default
38. rvm use 2.1.0 --default
! Ruby standard development environment deployment
gemset
RVM's virtual environment, the concept is similar to virtualenv in python, for details, please move to virtualenv
1. # Usage: rvm gemset [create/use] [name]
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5. # Create a new gemset using the default Ruby interpreter (2.1.0)
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9. # Run: rvm use [version] if you wish to work with another
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13. Create the virtual environment myapp
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17. rvm gemset create myapp
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25. Using a virtual environment
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29. rvm gemset use myapp
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37. Creating a virtual environment with the specified ruby version
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41. # Usage: rvm use [version]@[name] --create
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45. rvm use 2.1.0@myapp --create
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53. Emptying the virtual environment
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57. # Usage: rvm gemset empty [name]
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61. rvm gemset empty myapp
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69. Deleting a virtual environment
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73. # Usage: rvm gemset delete [name]
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77. rvm gemset delete myapp
GEM
Similar to yum under CentOS for installing various Ruby software. This is a tool that requires you to have Ruby installed.
1. gem -v : view version
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5. gem update --system : Upgrade the version of RubyGems.
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9. gem install gem_name : Installs an application.
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13. gem list : Lists the installed applications
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17. gem update gem_name: update the specified gem
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21. gem update: Updates all the gems you have installed.
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25. gem install -v x.x.x gemname : installs a specific version
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29. gem uninstall gem_name : Uninstalling a specific version
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37. # Domestic environment you know, change to tao's ruby source.
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41. $ gem source -r https://rubygems.org/
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45. $ gem source -a https://ruby.taobao.org
app
After completing the above steps, you can come directly to the installation of the
1. $ gem install rails
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5. Then test that the installation is correct
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13. $ rails -v
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17. rails 3.2.13