How To Install PerceptualDiff on Fedora 34
Introduction
In this tutorial we learn how to install PerceptualDiff on Fedora 34.
What is PerceptualDiff
PerceptualDiff is an image comparison utility that makes use of a computational model of the human visual system to compare two images. This software is released under the GNU General Public License.
We can use yum or dnf to install PerceptualDiff on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install PerceptualDiff.
Install PerceptualDiff on Fedora 34 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install PerceptualDiff using dnf by running the following command:
sudo dnf -y install PerceptualDiff
Install PerceptualDiff on Fedora 34 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install PerceptualDiff using yum by running the following command:
sudo yum -y install PerceptualDiff
How To Uninstall PerceptualDiff on Fedora 34
To uninstall only the PerceptualDiff package we can use the following command:
sudo dnf remove PerceptualDiff
PerceptualDiff Package Contents on Fedora 34
/usr/bin/perceptualdiff
/usr/lib/.build-id
/usr/lib/.build-id/42
/usr/lib/.build-id/42/37b93a1cdc7a1be82331a0d1c3a3f2023a9dde
/usr/lib/.build-id/6f
/usr/lib/.build-id/6f/b81d819b5ea45d140f452f5724e3ed6446c345
/usr/lib64/libpdiff.so
/usr/share/doc/PerceptualDiff
/usr/share/doc/PerceptualDiff/README.rst
/usr/share/licenses/PerceptualDiff
/usr/share/licenses/PerceptualDiff/LICENSE
References
Summary
In this tutorial we learn how to install PerceptualDiff on Fedora 34 using yum and dnf.