How To Install lensfun on CentOS 8
lensfun is Library to rectify defects introduced by photographic lenses Library to rectify defects introduced by photographic lenses
Introduction
In this tutorial we learn how to install lensfun on CentOS 8.
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. lensfun 0.3.2 15.el8 x86_64 251 k lensfun-0.3.2-15.el8.src.rpm powertools Library to rectify defects introduced by photographic lenses http LGPLv3 and CC-BY-SA 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 8. In this tutorial we discuss both methods but you only need to choose one of method to install lensfun.
Install lensfun 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 lensfun using dnf by running the following command:
sudo dnf -y install lensfun
Install lensfun 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 lensfun using yum by running the following command:
sudo yum -y install lensfun
How To Uninstall lensfun on CentOS 8
To uninstall only the lensfun package we can use the following command:
sudo dnf remove lensfun
lensfun Package Contents on CentOS 8
/usr/lib/.build-id
/usr/lib/.build-id/8a
/usr/lib/.build-id/8a/8b7db1150343c7d42299bdbb58982254a6b5fa
/usr/lib64/liblensfun.so.0.3.2
/usr/lib64/liblensfun.so.1
/usr/share/doc/lensfun
/usr/share/doc/lensfun/README.md
/usr/share/lensfun
/usr/share/lensfun/version_1
/usr/share/lensfun/version_1/6x6.xml
/usr/share/lensfun/version_1/actioncams.xml
/usr/share/lensfun/version_1/compact-canon.xml
/usr/share/lensfun/version_1/compact-casio.xml
/usr/share/lensfun/version_1/compact-fujifilm.xml
/usr/share/lensfun/version_1/compact-kodak.xml
/usr/share/lensfun/version_1/compact-konica-minolta.xml
/usr/share/lensfun/version_1/compact-leica.xml
/usr/share/lensfun/version_1/compact-nikon.xml
/usr/share/lensfun/version_1/compact-olympus.xml
/usr/share/lensfun/version_1/compact-panasonic.xml
/usr/share/lensfun/version_1/compact-pentax.xml
/usr/share/lensfun/version_1/compact-ricoh.xml
/usr/share/lensfun/version_1/compact-samsung.xml
/usr/share/lensfun/version_1/compact-sigma.xml
/usr/share/lensfun/version_1/compact-sony.xml
/usr/share/lensfun/version_1/contax.xml
/usr/share/lensfun/version_1/generic.xml
/usr/share/lensfun/version_1/mil-canon.xml
/usr/share/lensfun/version_1/mil-fujifilm.xml
/usr/share/lensfun/version_1/mil-nikon.xml
/usr/share/lensfun/version_1/mil-olympus.xml
/usr/share/lensfun/version_1/mil-panasonic.xml
/usr/share/lensfun/version_1/mil-pentax.xml
/usr/share/lensfun/version_1/mil-samsung.xml
/usr/share/lensfun/version_1/mil-samyang.xml
/usr/share/lensfun/version_1/mil-sigma.xml
/usr/share/lensfun/version_1/mil-sony.xml
/usr/share/lensfun/version_1/mil-tamron.xml
/usr/share/lensfun/version_1/mil-zeiss.xml
/usr/share/lensfun/version_1/misc.xml
/usr/share/lensfun/version_1/rf-leica.xml
/usr/share/lensfun/version_1/slr-canon.xml
/usr/share/lensfun/version_1/slr-hasselblad.xml
/usr/share/lensfun/version_1/slr-konica-minolta.xml
/usr/share/lensfun/version_1/slr-leica.xml
/usr/share/lensfun/version_1/slr-nikon.xml
/usr/share/lensfun/version_1/slr-olympus.xml
/usr/share/lensfun/version_1/slr-panasonic.xml
/usr/share/lensfun/version_1/slr-pentax.xml
/usr/share/lensfun/version_1/slr-ricoh.xml
/usr/share/lensfun/version_1/slr-samsung.xml
/usr/share/lensfun/version_1/slr-samyang.xml
/usr/share/lensfun/version_1/slr-schneider.xml
/usr/share/lensfun/version_1/slr-sigma.xml
/usr/share/lensfun/version_1/slr-soligor.xml
/usr/share/lensfun/version_1/slr-sony.xml
/usr/share/lensfun/version_1/slr-tamron.xml
/usr/share/lensfun/version_1/slr-tokina.xml
/usr/share/lensfun/version_1/slr-ussr.xml
/usr/share/lensfun/version_1/slr-vivitar.xml
/usr/share/lensfun/version_1/slr-zeiss.xml
/usr/share/lensfun/version_1/timestamp.txt
/usr/share/licenses/lensfun
/usr/share/licenses/lensfun/cc-by-sa-3.0.txt
/usr/share/licenses/lensfun/lgpl-3.0.txt
/var/lib/lensfun-updates
/usr/lib/.build-id
/usr/lib/.build-id/ae
/usr/lib/.build-id/ae/2c01193e34243aabf166d8ccf735be6d823938
/usr/lib/liblensfun.so.0.3.2
/usr/lib/liblensfun.so.1
/usr/share/doc/lensfun
/usr/share/doc/lensfun/README.md
/usr/share/lensfun
/usr/share/lensfun/version_1
/usr/share/lensfun/version_1/6x6.xml
/usr/share/lensfun/version_1/actioncams.xml
/usr/share/lensfun/version_1/compact-canon.xml
/usr/share/lensfun/version_1/compact-casio.xml
/usr/share/lensfun/version_1/compact-fujifilm.xml
/usr/share/lensfun/version_1/compact-kodak.xml
/usr/share/lensfun/version_1/compact-konica-minolta.xml
/usr/share/lensfun/version_1/compact-leica.xml
/usr/share/lensfun/version_1/compact-nikon.xml
/usr/share/lensfun/version_1/compact-olympus.xml
/usr/share/lensfun/version_1/compact-panasonic.xml
/usr/share/lensfun/version_1/compact-pentax.xml
/usr/share/lensfun/version_1/compact-ricoh.xml
/usr/share/lensfun/version_1/compact-samsung.xml
/usr/share/lensfun/version_1/compact-sigma.xml
/usr/share/lensfun/version_1/compact-sony.xml
/usr/share/lensfun/version_1/contax.xml
/usr/share/lensfun/version_1/generic.xml
/usr/share/lensfun/version_1/mil-canon.xml
/usr/share/lensfun/version_1/mil-fujifilm.xml
/usr/share/lensfun/version_1/mil-nikon.xml
/usr/share/lensfun/version_1/mil-olympus.xml
/usr/share/lensfun/version_1/mil-panasonic.xml
/usr/share/lensfun/version_1/mil-pentax.xml
/usr/share/lensfun/version_1/mil-samsung.xml
/usr/share/lensfun/version_1/mil-samyang.xml
/usr/share/lensfun/version_1/mil-sigma.xml
/usr/share/lensfun/version_1/mil-sony.xml
/usr/share/lensfun/version_1/mil-tamron.xml
/usr/share/lensfun/version_1/mil-zeiss.xml
/usr/share/lensfun/version_1/misc.xml
/usr/share/lensfun/version_1/rf-leica.xml
/usr/share/lensfun/version_1/slr-canon.xml
/usr/share/lensfun/version_1/slr-hasselblad.xml
/usr/share/lensfun/version_1/slr-konica-minolta.xml
/usr/share/lensfun/version_1/slr-leica.xml
/usr/share/lensfun/version_1/slr-nikon.xml
/usr/share/lensfun/version_1/slr-olympus.xml
/usr/share/lensfun/version_1/slr-panasonic.xml
/usr/share/lensfun/version_1/slr-pentax.xml
/usr/share/lensfun/version_1/slr-ricoh.xml
/usr/share/lensfun/version_1/slr-samsung.xml
/usr/share/lensfun/version_1/slr-samyang.xml
/usr/share/lensfun/version_1/slr-schneider.xml
/usr/share/lensfun/version_1/slr-sigma.xml
/usr/share/lensfun/version_1/slr-soligor.xml
/usr/share/lensfun/version_1/slr-sony.xml
/usr/share/lensfun/version_1/slr-tamron.xml
/usr/share/lensfun/version_1/slr-tokina.xml
/usr/share/lensfun/version_1/slr-ussr.xml
/usr/share/lensfun/version_1/slr-vivitar.xml
/usr/share/lensfun/version_1/slr-zeiss.xml
/usr/share/lensfun/version_1/timestamp.txt
/usr/share/licenses/lensfun
/usr/share/licenses/lensfun/cc-by-sa-3.0.txt
/usr/share/licenses/lensfun/lgpl-3.0.txt
/var/lib/lensfun-updates
References
- [lensfun website](http://lensfun.sourceforge.net/ http://lensfun.sourceforge.net/)
Summary
In this tutorial we learn how to install lensfun on CentOS 8 using yum and dnf.