How To Install convert2rhel on CentOS 8

convert2rhel is Automates the conversion of RHEL derivative distributions to RHEL

Introduction

In this tutorial we learn how to install convert2rhel on CentOS 8.

What is convert2rhel

The purpose of the convert2rhel tool is to provide an automated way of converting the installed other-than-RHEL OS distribution to Red Hat Enterprise Linux (RHEL). The tool replaces all the original OS-signed packages with the RHEL ones. Available are conversions of CentOS 6/7 and Oracle Linux 6/7 to the respective major version of RHEL.

We can use yum or dnf to install convert2rhel on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install convert2rhel.

Install convert2rhel 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 convert2rhel using dnf by running the following command:

sudo dnf -y install convert2rhel

Install convert2rhel 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 convert2rhel using yum by running the following command:

sudo yum -y install convert2rhel

How To Uninstall convert2rhel on CentOS 8

To uninstall only the convert2rhel package we can use the following command:

sudo dnf remove convert2rhel

convert2rhel Package Contents on CentOS 8

/usr/bin/convert2rhel
/usr/lib/python3.6/site-packages/convert2rhel
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info/PKG-INFO
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info/SOURCES.txt
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info/dependency_links.txt
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info/entry_points.txt
/usr/lib/python3.6/site-packages/convert2rhel-0.13-py3.6.egg-info/top_level.txt
/usr/lib/python3.6/site-packages/convert2rhel/__init__.py
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/__init__.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/__init__.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/logger.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/logger.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/main.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/main.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/pkghandler.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/pkghandler.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/pkgmanager.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/pkgmanager.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/redhatrelease.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/redhatrelease.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/repo.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/repo.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/rhelvariant.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/rhelvariant.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/subscription.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/subscription.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/systeminfo.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/systeminfo.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/toolopts.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/toolopts.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/utils.cpython-36.opt-1.pyc
/usr/lib/python3.6/site-packages/convert2rhel/__pycache__/utils.cpython-36.pyc
/usr/lib/python3.6/site-packages/convert2rhel/logger.py
/usr/lib/python3.6/site-packages/convert2rhel/main.py
/usr/lib/python3.6/site-packages/convert2rhel/pkghandler.py
/usr/lib/python3.6/site-packages/convert2rhel/pkgmanager.py
/usr/lib/python3.6/site-packages/convert2rhel/redhatrelease.py
/usr/lib/python3.6/site-packages/convert2rhel/repo.py
/usr/lib/python3.6/site-packages/convert2rhel/rhelvariant.py
/usr/lib/python3.6/site-packages/convert2rhel/subscription.py
/usr/lib/python3.6/site-packages/convert2rhel/systeminfo.py
/usr/lib/python3.6/site-packages/convert2rhel/toolopts.py
/usr/lib/python3.6/site-packages/convert2rhel/utils.py
/usr/share/convert2rhel
/usr/share/convert2rhel/GLOBAL_EULA_RHEL
/usr/share/convert2rhel/configs
/usr/share/convert2rhel/configs/centos-8-x86_64.cfg
/usr/share/convert2rhel/configs/oracle-8-x86_64.cfg
/usr/share/convert2rhel/gpg-keys
/usr/share/convert2rhel/gpg-keys/RPM-GPG-KEY-redhat-legacy-release
/usr/share/convert2rhel/gpg-keys/RPM-GPG-KEY-redhat-release
/usr/share/doc/convert2rhel
/usr/share/doc/convert2rhel/README.md
/usr/share/licenses/convert2rhel
/usr/share/licenses/convert2rhel/LICENSE
/usr/share/man/man8/convert2rhel.8.gz
/var/lib/convert2rhel

References

Summary

In this tutorial we learn how to install convert2rhel on CentOS 8 using yum and dnf.