How to Install and Uninstall crda Package on Ubuntu 21.10 (Impish Indri)

Last updated: March 15,2025

1. Install "crda" package

Please follow the instructions below to install crda on Ubuntu 21.10 (Impish Indri)


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

This is a short guide on how to uninstall crda on Ubuntu 21.10 (Impish Indri):


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

Package: crda
Architecture: amd64
Version: 4.14+git20191112.9856751-1build1
Multi-Arch: foreign
Priority: optional
Section: net
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian kernel team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 284
Depends: libc6 (>= 2.34), libnl-3-200 (>= 3.2.7), libnl-genl-3-200 (>= 3.2.7), libssl1.1 (>= 1.1.0), wireless-regdb, iw (>= 3.2-1~)
Filename: pool/main/c/crda/crda_4.14+git20191112.9856751-1build1_amd64.deb
Size: 67494
MD5sum: 897388556bb8a0a3a96c6616398a498f
SHA1: fdbe4124f74034c5f6082ec3fe94982c14d54c82
SHA256: dc962b0f0a602090b277853f2e43eadb7ed138f328247a30395b4b89eaca4676
SHA512: 84957b1fcc1f1a2c90720d8f09291b37804988272087082768e3f073f6d7768424856a2fefc10a73f43aa917ce62e8d831d5cadff3205ac16b36b4c09069dc2d
Homepage: https://wireless.wiki.kernel.org/en/developers/Regulatory/CRDA
Description-en: wireless Central Regulatory Domain Agent
This package provides a Central Regulatory Domain Agent (CRDA) to be used by
the Linux kernel cfg80211 wireless subsystem to query and apply the regulatory
domain settings wireless devices may operate within for a given location.
.
CRDA queries operational frequency regulations stored within the regulatory
database provided by the wireless-regdb package.
Description-md5: bacfc9c20ed2cf2120d3c95c8e749666