How to Install and Uninstall ruby-chunky-png Package on Ubuntu 21.10 (Impish Indri)

Last updated: January 11,2025

1. Install "ruby-chunky-png" package

This is a short guide on how to install ruby-chunky-png on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                ruby-chunky-png
            
                    
    
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2. Uninstall "ruby-chunky-png" package

In this section, we are going to explain the necessary steps to uninstall ruby-chunky-png on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                ruby-chunky-png
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the ruby-chunky-png package on Ubuntu 21.10 (Impish Indri)

Package: ruby-chunky-png
Architecture: all
Version: 1.3.8-1.1
Priority: optional
Section: universe/ruby
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Sass team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 276
Depends: ruby | ruby-interpreter
Filename: pool/universe/r/ruby-chunky-png/ruby-chunky-png_1.3.8-1.1_all.deb
Size: 45452
MD5sum: 20a800604acbb9ccf5421dd0f8aea730
SHA1: f2618a6267ba748d37306bdc738f43eb5d183dc7
SHA256: 5a88d63dd4b99c564eb22b19e925551940eb36e54a820374bbb8e5475125640b
SHA512: a290ab1fe6029d13743030224f29ef88b3d5b4fd067cbb6754266f08e46615398fdf52674aa1a8366e78daf98865d1af9da8664b3f25ab9b7752aa8bf8f743be
Homepage: http://chunkypng.com/
Description-en: pure ruby library for read/write, chunk-level access to PNG files
This pure Ruby library can read and write PNG images without depending
on an external image library, like RMagick. It tries to be memory
efficient and reasonably fast.
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Features:
* Decodes any image that the PNG standard allows. This includes all
standard color modes, all bit depths and all transparency,
interlacing and filtering options.
* Encodes images supports all color modes (true color, grayscale and
indexed) and transparency for all these color modes. The best color
mode will be chosen automatically, based on the amount of used
colors.
* R/W access to the image's pixels.
* R/W access to all image metadata that is stored in chunks.
* Memory efficient (uses a Fixnum, i.e. 4 or 8 bytes of memory per
pixel, depending on the hardware)
* Reasonably fast for Ruby standards, by only using integer math and a
highly optimized saving routine.
* Interoperability with RMagick if you really have to.
Description-md5: 172d50c37886d2d10c9db62d0251a295
Ruby-Versions: all