Embracing Ruby on Ubuntu 18.04
Ruby, a language that shimmers with elegance and versatility, has enthralled programmers with its simplicity and power. For the Ubuntu 18.04 enthusiasts eager to harness this gem of a programming language, the journey begins with a graceful installation process. This guide unveils the steps, weaving together the intricate threads to adorn your system with Ruby’s brilliance. With this installation, you step into a world where coding transcends into an art form, where simplicity meets sophistication, all within the embrace of Ubuntu 18.04.
Understanding Ruby:
A Prelude to Installation
Before embarking on the installation odyssey, acquainting oneself with Ruby lays a foundation for a seamless journey. Ruby, crafted by Yukihiro Matsumoto, embodies the philosophy of simplicity and productivity. It’s renowned for its clean syntax and object-oriented approach, fostering an environment where creativity flourishes effortlessly. Understanding Ruby’s core concepts, such as its object-oriented nature, dynamic typing, and extensive standard library, paves the way for a smoother installation experience. This exploration primes the mind, setting the stage for a more intimate connection with the installation process.
Updating System Repositories:
Laying the Groundwork
Ensuring your system is primed for Ruby’s embrace begins with updating repositories, akin to preparing a canvas before a masterpiece. Open the terminal, that gateway to the system’s soul, and execute the commands: sudo apt update followed by sudo apt upgrade. These commands orchestrate a symphony of updates, harmonizing your system with the latest software repositories. This groundwork is essential, ensuring your Ubuntu 18.04 system is in perfect sync with the broader software ecosystem, ready to receive the Ruby enchantment.
Installing Dependencies:
Setting the Stage
Ruby’s allure extends beyond its core; it relies on dependencies to cast its spell. In Ubuntu 18.04, preparing the ground involves installing essential tools and libraries. The terminal becomes your wand as you cast the spell: sudo apt install build-essential. This incantation summons a myriad of necessary tools—compilers, linkers, and libraries—essential for Ruby’s compilation and installation. Additionally, securing the OpenSSL development libraries fortifies Ruby’s capabilities, ensuring secure connections in its web interactions: sudo apt install libssl-dev.
Selecting Ruby Version:
Navigating the Versionscape
The landscape of Ruby boasts various versions, each with its own allure and enchantments. Ubuntu’s repository might house an older version, but the quest for the latest Ruby version beckons. Utilizing the tool rbenv, you traverse this versionscape with finesse, retaining the flexibility to switch between Ruby versions effortlessly. Install rbenv through the terminal and update its settings in your shell configuration. Revel in the freedom to explore and choose the Ruby version that resonates most harmoniously with your coding symphony.
Installing Ruby:
Unveiling the Gem
With the stage set and the tools in place, the crescendo approaches—the installation itself. rbenv commands guide you: rbenv install ruby_version_number and rbenv global ruby_version_number. These commands orchestrate the installation of your chosen Ruby version and set it as the system default. Witness the terminal as it brings forth Ruby’s gems, compiling and installing, until finally, Ruby gleams brilliantly within your Ubuntu 18.04 system.
