How To Install rubygem-docile on CentOS 8

rubygem-docile is Docile keeps your Ruby DSLs tame and well-behaved

Introduction

In this tutorial we learn how to install rubygem-docile on CentOS 8.

What is rubygem-docile

Docile turns any Ruby object into a DSL. Especially useful with the Builder pattern.

We can use yum or dnf to install rubygem-docile on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install rubygem-docile.

Install rubygem-docile on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install rubygem-docile using dnf by running the following command:

sudo dnf -y install rubygem-docile

Install rubygem-docile on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install rubygem-docile using yum by running the following command:

sudo yum -y install rubygem-docile

How To Uninstall rubygem-docile on CentOS 8

To uninstall only the rubygem-docile package we can use the following command:

sudo dnf remove rubygem-docile

rubygem-docile Package Contents on CentOS 8

/usr/share/gems/gems/docile-1.1.5
/usr/share/gems/gems/docile-1.1.5/LICENSE
/usr/share/gems/gems/docile-1.1.5/lib
/usr/share/gems/gems/docile-1.1.5/lib/docile
/usr/share/gems/gems/docile-1.1.5/lib/docile.rb
/usr/share/gems/gems/docile-1.1.5/lib/docile/chaining_fallback_context_proxy.rb
/usr/share/gems/gems/docile-1.1.5/lib/docile/execution.rb
/usr/share/gems/gems/docile-1.1.5/lib/docile/fallback_context_proxy.rb
/usr/share/gems/gems/docile-1.1.5/lib/docile/version.rb
/usr/share/gems/specifications/docile-1.1.5.gemspec

References

Summary

In this tutorial we learn how to install rubygem-docile on CentOS 8 using yum and dnf.