How to Install and Uninstall php-psr Package on Ubuntu 21.10 (Impish Indri)

Last updated: May 10,2024

1. Install "php-psr" package

Please follow the guidance below to install php-psr on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                php-psr
            
                    
    
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2. Uninstall "php-psr" package

Here is a brief guide to show you how to uninstall php-psr on Ubuntu 21.10 (Impish Indri):


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

Package: php-psr
Priority: optional
Section: php
Installed-Size: 10
Maintainer: Debian PHP PECL Maintainers
Architecture: amd64
Version: 1.1.0-2+ubuntu21.10.1+deb.sury.org+3
Depends: php8.1-psr
Pre-Depends: php-common (>= 2:69~)
Filename: pool/main/p/php-psr/php-psr_1.1.0-2+ubuntu21.10.1+deb.sury.org+3_amd64.deb
Size: 3186
MD5sum: e8068f0dd4445261c3b66ae147bb1eb6
SHA1: 2d744ccf379eab6fa8c701faa780679d4f9a54ed
SHA256: c9301811cc56537941fde738f79516c39e8b5e66f6b1d395ef7135232383b68f
Description-en: PSR interfaces for PHP
This PHP extension provides the interfaces from the PSR standards as
established by the PHP-FIG group.
.
See http://www.php-fig.org/psr/ for more information on PSR standards.
Description-md5: fb92eb598c5237eb002f23b4816dfda4

Package: php-psr
Architecture: amd64
Version: 1.0.1-2build2
Priority: optional
Section: universe/php
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian PHP PECL Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 117
Provides: php8.0-psr
Pre-Depends: php-common (>= 2:69~)
Depends: phpapi-20200930, libc6 (>= 2.4)
Filename: pool/universe/p/php-psr/php-psr_1.0.1-2build2_amd64.deb
Size: 16712
MD5sum: 1072a592ec2cd0c8480751003d33b33e
SHA1: 46163a129931c7ed0d29887ee0f691e148dff609
SHA256: 0193692932d3945d592b0de9f3e2b4d18c865adef73644a413044437a7d2f405
SHA512: 3b92bdeeb432b8b61e829e0203d9cf52b7374b48d7ee90458616391b358243d664cfddcdb824672358d1b793ec8f6e431d1f39ff7e80452727cea1b6fe9855b3
Homepage: http://pecl.php.net/package/psr
Description-en: PSR interfaces for PHP
This PHP extension provides the interfaces from the PSR standards as
established by the PHP-FIG group.
.
See http://www.php-fig.org/psr/ for more information on PSR standards.
Description-md5: fb92eb598c5237eb002f23b4816dfda4