How To Install openexr-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install openexr-doc
on Ubuntu 20.04.
What is openexr-doc
openexr-doc is:
OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications.
OpenEXR’s features include: * Higher dynamic range and colour precision than existing 8- and 10-bit image file formats. * Support for the “half” 16-bit floating-point pixel format. * Multiple lossless image compression algorithms. Some of the included codecs can achieve 2:1 lossless compression ratios on images with film grain. * Extensibility. New compression codecs and image types can easily be added by extending the C++ classes included in the OpenEXR software distribution. New image attributes (strings, vectors, integers, etc.) can be added to OpenEXR image headers without affecting backward compatibility with existing OpenEXR applications.
This package contains documentation for the format and examples
Package: openexr-doc Architecture: all Version: 2.3.0-6build1 Priority: optional Section: universe/doc Source: openexr Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian PhotoTools Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 2720 Depends: doc-base Breaks: openexr (« 1.6.1-9) Replaces: openexr (« 1.6.1-9) Filename: pool/universe/o/openexr/openexr-doc_2.3.0-6build1_all.deb Size: 2330356 MD5sum: b202d8b927bb7dc1d7ff333d03951cff SHA1: c88f8e9e872dfeeddbc1b631aa122fe8b04375cb SHA256: 88bf13eb83cc5224eb7966b57a60c9584f0e9e610ab1be948e8c090a7a8b1836 Homepage: http://www.openexr.com Description-en: documentation and examples for the OpenEXR image format OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications.
OpenEXR’s features include: * Higher dynamic range and colour precision than existing 8- and 10-bit image file formats. * Support for the “half” 16-bit floating-point pixel format. * Multiple lossless image compression algorithms. Some of the included codecs can achieve 2:1 lossless compression ratios on images with film grain. * Extensibility. New compression codecs and image types can easily be added by extending the C++ classes included in the OpenEXR software distribution. New image attributes (strings, vectors, integers, etc.) can be added to OpenEXR image headers without affecting backward compatibility with existing OpenEXR applications.
This package contains documentation for the format and examples
There are three methods to install openexr-doc
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install openexr-doc Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install openexr-doc
using apt-get
by running the following command:
sudo apt-get -y install openexr-doc
Install openexr-doc Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install openexr-doc
using apt
by running the following command:
sudo apt -y install openexr-doc
Install openexr-doc Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install openexr-doc
using aptitude
by running the following command:
sudo aptitude -y install openexr-doc
How To Uninstall openexr-doc on Ubuntu 20.04
To uninstall only the openexr-doc
package we can use the following command:
sudo apt-get remove openexr-doc
Uninstall openexr-doc And Its Dependencies
To uninstall openexr-doc
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove openexr-doc
Remove openexr-doc Configurations and Data
To remove openexr-doc
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge openexr-doc
Remove openexr-doc configuration, data, and all of its dependencies
We can use the following command to remove openexr-doc
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge openexr-doc
References
Summary
In this tutorial we learn how to install openexr-doc
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.