How To Install cpanspec on CentOS 8

cpanspec is RPM spec file generation utility

Introduction

In this tutorial we learn how to install cpanspec on CentOS 8.

What is cpanspec

cpanspec generates spec files (and, optionally, source or even binary packages) for Perl modules from CPAN for Fedora. The quality of the spec file is our primary concern. It is assumed that maintainers will need to do some (hopefully small) amount of work to clean up the generated spec file to make the package build and to verify that all of the information contained in the spec file is correct.

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

Install cpanspec 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 cpanspec using dnf by running the following command:

sudo dnf -y install cpanspec

Install cpanspec 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 cpanspec using yum by running the following command:

sudo yum -y install cpanspec

How To Uninstall cpanspec on CentOS 8

To uninstall only the cpanspec package we can use the following command:

sudo dnf remove cpanspec

cpanspec Package Contents on CentOS 8

/usr/bin/cpanget
/usr/bin/cpanspec
/usr/share/doc/cpanspec
/usr/share/doc/cpanspec/BUGS
/usr/share/doc/cpanspec/Changes
/usr/share/doc/cpanspec/TODO
/usr/share/licenses/cpanspec
/usr/share/licenses/cpanspec/Artistic
/usr/share/licenses/cpanspec/COPYING
/usr/share/man/man1/cpanspec.1.gz

References

Summary

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