How To Install lensfun on CentOS 7
Introduction
In this tutorial we learn how to install lensfun
on CentOS 7.
What is lensfun
The lensfun library provides an open source database of photographic lenses and their characteristics. It not only provides a way to read and search the database, but also provides a set of algorithms for correcting images based on detailed knowledge of lens properties. Right now lensfun is designed to correct distortion, transversal (also known as lateral) chromatic aberrations, vignetting and color contribution of a lens.
We can use yum
or dnf
to install lensfun
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install lensfun.
Install lensfun on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install lensfun
using yum
by running the following command:
Install lensfun on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
After updating yum database, We can install lensfun
using dnf
by running the following command:
How To Uninstall lensfun on CentOS 7
To uninstall only the lensfun
package we can use the following command:
References
Summary
In this tutorial we learn how to install lensfun
on CentOS 7 using yum
and dnf
.