How to Install and Uninstall pngcheck.x86_64 Package on Red Hat Enterprise Linux 8 (RHEL 8)

Last updated: October 08,2024

1. Install "pngcheck.x86_64" package

In this section, we are going to explain the necessary steps to install pngcheck.x86_64 on Red Hat Enterprise Linux 8 (RHEL 8)

$ sudo dnf update $ sudo dnf install pngcheck.x86_64

2. Uninstall "pngcheck.x86_64" package

Please follow the instructions below to uninstall pngcheck.x86_64 on Red Hat Enterprise Linux 8 (RHEL 8):

$ sudo dnf remove pngcheck.x86_64 $ sudo dnf autoremove

3. Information about the pngcheck.x86_64 package on Red Hat Enterprise Linux 8 (RHEL 8)

Last metadata expiration check: 0:44:45 ago on Mon Feb 26 15:59:38 2024.
Available Packages
Name : pngcheck
Version : 2.4.0
Release : 8.el8
Architecture : x86_64
Size : 65 k
Source : pngcheck-2.4.0-8.el8.src.rpm
Repository : epel
Summary : Verifies the integrity of PNG, JNG and MNG files
URL : http://www.libpng.org/pub/png/apps/pngcheck.html
License : MIT
Description : pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the
: internal 32-bit CRCs [checksums] and decompressing the image data); it can
: optionally dump almost all of the chunk-level information in the image in
: human-readable form. For example, it can be used to print the basic statistics
: about an image (dimensions, bit depth, etc.); to list the color and
: transparency info in its palette (assuming it has one); or to extract the
: embedded text annotations. This is a command-line program with batch
: capabilities.
:
: The current release supports all PNG, MNG and JNG chunks, including the newly
: approved sTER stereo-layout chunk. It correctly reports errors in all but two
: of the images in Chris Nokleberg's brokensuite-20061204.