How to Install and Uninstall libnss3-tools Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: January 10,2025

1. Install "libnss3-tools" package

This is a short guide on how to install libnss3-tools on Ubuntu 21.04 (Hirsute Hippo)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libnss3-tools
            
                    
    
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2. Uninstall "libnss3-tools" package

Learn how to uninstall libnss3-tools on Ubuntu 21.04 (Hirsute Hippo):


    
        
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                sudo apt remove
            
                        
                libnss3-tools
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libnss3-tools package on Ubuntu 21.04 (Hirsute Hippo)

Package: libnss3-tools
Architecture: amd64
Version: 2:3.61-1ubuntu2
Priority: optional
Section: universe/admin
Source: nss
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Maintainers of Mozilla-related packages
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 4928
Depends: libc6 (>= 2.33), libnspr4 (>= 2:4.12), libnss3 (>= 2:3.59), zlib1g (>= 1:1.1.4)
Filename: pool/universe/n/nss/libnss3-tools_3.61-1ubuntu2_amd64.deb
Size: 1021212
MD5sum: 7da40f1583270f2a42a7b2116c3b0d25
SHA1: a886a2e7f08430f756bda157d6d4f80430c888c2
SHA256: 203e2ffa66a67790f352f26893184ffbe170aa28a816e4438ea0b8e73ff26132
SHA512: 25b86513b0eaf086f231770aad71b22f1d2a788ed8c7902c46a6c8614e1291c652b17fc7e49cca843eb6b78e13a4f2dab53a6a3881d5dc0df2908de34a1883b7
Homepage: http://www.mozilla.org/projects/security/pki/nss/tools/
Description-en: Network Security Service tools
This is a set of tools on top of the Network Security Service libraries.
This package includes:
* certutil: manages certificate and key databases (cert7.db and key3.db)
* modutil: manages the database of PKCS11 modules (secmod.db)
* pk12util: imports/exports keys and certificates between the cert/key
databases and files in PKCS12 format.
* shlibsign: creates .chk files for use in FIPS mode.
* signtool: creates digitally-signed jar archives containing files and/or
code.
* ssltap: proxy requests for an SSL server and display the contents of
the messages exchanged between the client and server.
Description-md5: 33cc2c7795e9ef6579f85eabb1dbee18