How to Install and Uninstall pngnq Package on Kali Linux

Last updated: November 25,2024

1. Install "pngnq" package

This tutorial shows how to install pngnq on Kali Linux


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                pngnq
            
                    
    
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2. Uninstall "pngnq" package

In this section, we are going to explain the necessary steps to uninstall pngnq on Kali Linux:


    
        
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                sudo apt remove
            
                        
                pngnq
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the pngnq package on Kali Linux

Package: pngnq
Version: 1.1+ds-2
Installed-Size: 91
Maintainer: Debian PhotoTools Maintainers
Architecture: amd64
Depends: libc6 (>= 2.34), libpng16-16 (>= 1.6.2-1), zlib1g (>= 1:1.1.4)
Suggests: pngcrush
Size: 25396
SHA256: affdad3e733af44ccdbecc43d5d48382d9ec9d0866c46d2356b85400ea98bccd
SHA1: bedf9c3d03b4fc08a5397d547acb89fca9663765
MD5sum: 106fd69082f949458b958a79f17fdb57
Description: tool for optimizing PNG (Portable Network Graphics) images
Pngnq is a tool for quantizing 32-bit RGBA PNG images to 8-bit RGBA palette
PNG. It's is an adaptation by Stuart Coyle of Greg Roelf's pnqquant. While
pngquant uses a median cut algorithm, Pngnq uses Anthony Dekker's neuquant
algorithm (http://members.ozemail.com.au/~dekker/NEUQUANT.HTML), generally
resulting in better looking results than pngquant.
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Optimizers (like pngcrush and optipng) optimize the compression, usually
losslessly. pngnq quantizes colors down to 256 (or fewer) distinct RGBA
combinations, which is quite lossy. Optimized PNGs are usually two to four
times smaller than the 32-bit versions.
Description-md5:
Homepage: http://pngnq.sourceforge.net
Tag: implemented-in::c, interface::commandline, role::program,
scope::utility, use::compressing, works-with-format::png,
works-with::image, works-with::image:raster
Section: graphics
Priority: optional
Filename: pool/main/p/pngnq/pngnq_1.1+ds-2_amd64.deb