How To Install root-spectrum on CentOS 8
Introduction
In this tutorial we learn how to install root-spectrum on CentOS 8.
What is root-spectrum
This package contains the Spectrum library for ROOT.
We can use yum or dnf to install root-spectrum on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install root-spectrum.
Install root-spectrum 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 root-spectrum using dnf by running the following command:
sudo dnf -y install root-spectrum
Install root-spectrum 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 root-spectrum using yum by running the following command:
sudo yum -y install root-spectrum
How To Uninstall root-spectrum on CentOS 8
To uninstall only the root-spectrum package we can use the following command:
sudo dnf remove root-spectrum
root-spectrum Package Contents on CentOS 8
/usr/include/root/TSpectrum.h
/usr/include/root/TSpectrum2.h
/usr/include/root/TSpectrum2Fit.h
/usr/include/root/TSpectrum2Transform.h
/usr/include/root/TSpectrum3.h
/usr/include/root/TSpectrumFit.h
/usr/include/root/TSpectrumTransform.h
/usr/lib/.build-id
/usr/lib/.build-id/83
/usr/lib/.build-id/83/cc44e0ec15cb5429e9249392cadc9e5e2837d6
/usr/lib64/root/libSpectrum.rootmap
/usr/lib64/root/libSpectrum.so
/usr/lib64/root/libSpectrum.so.6.22
/usr/lib64/root/libSpectrum.so.6.22.08
/usr/lib64/root/libSpectrum_rdict.pcm
References
Summary
In this tutorial we learn how to install root-spectrum on CentOS 8 using yum and dnf.