How To Install rubygem-introspection-doc on CentOS 8
rubygem-introspection-doc is Documentation for rubygem-introspection
Introduction
In this tutorial we learn how to install rubygem-introspection-doc on CentOS 8.
What is rubygem-introspection-doc
Documentation for rubygem-introspection.
We can use yum or dnf to install rubygem-introspection-doc on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install rubygem-introspection-doc.
Install rubygem-introspection-doc 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-introspection-doc using dnf by running the following command:
sudo dnf -y install rubygem-introspection-doc
Install rubygem-introspection-doc 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-introspection-doc using yum by running the following command:
sudo yum -y install rubygem-introspection-doc
How To Uninstall rubygem-introspection-doc on CentOS 8
To uninstall only the rubygem-introspection-doc package we can use the following command:
sudo dnf remove rubygem-introspection-doc
rubygem-introspection-doc Package Contents on CentOS 8
/usr/share/gems/doc/introspection-0.0.4
/usr/share/gems/doc/introspection-0.0.4/rdoc
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Assertions.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Method.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Receivers
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Receivers.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Receivers/NullMetaclass.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Receivers/NullReceiver.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Introspection/Snapshot.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Object.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/Symbol.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/css
/usr/share/gems/doc/introspection-0.0.4/rdoc/css/fonts.css
/usr/share/gems/doc/introspection-0.0.4/rdoc/css/rdoc.css
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/Lato-Light.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/Lato-LightItalic.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/Lato-Regular.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/Lato-RegularItalic.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/SourceCodePro-Bold.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/fonts/SourceCodePro-Regular.ttf
/usr/share/gems/doc/introspection-0.0.4/rdoc/images
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/add.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/arrow_up.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/brick.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/brick_link.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/bug.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/bullet_black.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/bullet_toggle_minus.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/bullet_toggle_plus.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/date.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/delete.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/find.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/loadingAnimation.gif
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/macFFBgHack.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/package.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/page_green.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/page_white_text.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/page_white_width.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/plugin.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/ruby.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/tag_blue.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/tag_green.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/transparent.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/wrench.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/wrench_orange.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/images/zoom.png
/usr/share/gems/doc/introspection-0.0.4/rdoc/index.html
/usr/share/gems/doc/introspection-0.0.4/rdoc/js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/darkfish.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/jquery.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/navigation.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/navigation.js.gz
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/search.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/search_index.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/search_index.js.gz
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/searcher.js
/usr/share/gems/doc/introspection-0.0.4/rdoc/js/searcher.js.gz
/usr/share/gems/doc/introspection-0.0.4/rdoc/table_of_contents.html
/usr/share/gems/doc/introspection-0.0.4/ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Assertions
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Assertions/assert_snapshot_changed-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Assertions/assert_snapshot_unchanged-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Assertions/cdesc-Assertions.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/%3d%3d-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/cdesc-Method.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/eql%3f-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/hash-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/inspect-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/name-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/new-c.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Method/visibility-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullMetaclass
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullMetaclass/ancestors-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullMetaclass/cdesc-NullMetaclass.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullReceiver
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullReceiver/__metaclass__-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullReceiver/cdesc-NullReceiver.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/NullReceiver/receivers-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/cdesc-Receivers.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/local_receivers-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/receivers-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Receivers/superklass-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Snapshot
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Snapshot/cdesc-Snapshot.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Snapshot/methods-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/Snapshot/new-c.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Introspection/cdesc-Introspection.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Object
/usr/share/gems/doc/introspection-0.0.4/ri/Object/cdesc-Object.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Object/changed%3f-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Object/diff-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Symbol
/usr/share/gems/doc/introspection-0.0.4/ri/Symbol/cdesc-Symbol.ri
/usr/share/gems/doc/introspection-0.0.4/ri/Symbol/to_proc-i.ri
/usr/share/gems/doc/introspection-0.0.4/ri/cache.ri
/usr/share/gems/gems/introspection-0.0.4/Gemfile
/usr/share/gems/gems/introspection-0.0.4/README.md
/usr/share/gems/gems/introspection-0.0.4/Rakefile
/usr/share/gems/gems/introspection-0.0.4/samples
/usr/share/gems/gems/introspection-0.0.4/samples/class.rb
/usr/share/gems/gems/introspection-0.0.4/samples/instance.rb
/usr/share/gems/gems/introspection-0.0.4/samples/module.rb
/usr/share/gems/gems/introspection-0.0.4/test
/usr/share/gems/gems/introspection-0.0.4/test/class_snapshot_test.rb
/usr/share/gems/gems/introspection-0.0.4/test/instance_snapshot_test.rb
/usr/share/gems/gems/introspection-0.0.4/test/module_snapshot_test.rb
/usr/share/gems/gems/introspection-0.0.4/test/snapshot_test.rb
/usr/share/gems/gems/introspection-0.0.4/test/test_helper.rb
References
Summary
In this tutorial we learn how to install rubygem-introspection-doc on CentOS 8 using yum and dnf.
