Ruby Installation Guide
This guide provides all the key information and getting-started instructions after a successful Ruby installation via DeploySage-CLI. This installer uses the system package manager for a stable and integrated setup.
Installation Information
Below are the details for your new Ruby environment.
| Item | Value |
|---|---|
| Ruby Version | e.g., 3.0.x |
| Installation Method | System Package Manager (DNF) |
| Ruby Executable | /usr/bin/ruby |
| Gem Executable | /usr/bin/gem |
Ruby Commands
Gem Commands (RubyGems)
Development Tools
You can start using Ruby immediately.
Manage your Ruby libraries (gems) with the following commands.
For managing project-specific dependencies, Bundler is the standard tool.
# Check the installed Ruby version
ruby --version
# Run a Ruby script
ruby my_script.rb
# Start the Interactive Ruby Shell (IRB)
irb
# Execute a single line of code
ruby -e 'puts "Hello, Ruby!"'
# Check the installed Gem version
gem --version
# Install a gem (e.g., rails)
gem install rails
# List installed gems
gem list
# Update all installed gems
gem update
# Update the RubyGems system itself
gem update --system
# Install Bundler
gem install bundler
# Create a Gemfile in your project directory
# (e.g., add 'gem "rails"' to the file)
# Install dependencies from Gemfile
bundle install