How To Install root-fftw on Rocky Linux 8
Introduction
In this tutorial we learn how to install root-fftw
on Rocky Linux 8.
What is root-fftw
This package contains the Fast Fourier Transform extension for ROOT. It uses the very fast fftw (version 3) library.
We can use yum
or dnf
to install root-fftw
on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install root-fftw.
Install root-fftw on Rocky Linux 8 Using dnf
Update yum database with dnf
using the following command.
sudo dnf makecache --refresh
After updating yum database, We can install root-fftw
using dnf
by running the following command:
sudo dnf -y install root-fftw
Install root-fftw on Rocky Linux 8 Using yum
Update yum database with yum
using the following command.
sudo yum makecache --refresh
After updating yum database, We can install root-fftw
using yum
by running the following command:
sudo yum -y install root-fftw
How To Uninstall root-fftw on Rocky Linux 8
To uninstall only the root-fftw
package we can use the following command:
sudo dnf remove root-fftw
root-fftw Package Contents on Rocky Linux 8
/usr/include/root/TFFTComplex.h
/usr/include/root/TFFTComplexReal.h
/usr/include/root/TFFTReal.h
/usr/include/root/TFFTRealComplex.h
/usr/lib/.build-id
/usr/lib/.build-id/42/f55859e346878b4931eb93248c9bdc7681b2b8
/usr/lib64/root/libFFTW.rootmap
/usr/lib64/root/libFFTW.so
/usr/lib64/root/libFFTW.so.6.22
/usr/lib64/root/libFFTW.so.6.22.08
/usr/lib64/root/libFFTW_rdict.pcm
/usr/share/root/plugins/TVirtualFFT/P010_TFFTComplex.C
/usr/share/root/plugins/TVirtualFFT/P020_TFFTComplexReal.C
/usr/share/root/plugins/TVirtualFFT/P030_TFFTRealComplex.C
/usr/share/root/plugins/TVirtualFFT/P040_TFFTReal.C
References
Summary
In this tutorial we learn how to install root-fftw
on Rocky Linux 8 using yum and dnf.