How to Install and Uninstall nufw Package on Ubuntu 16.04 LTS (Xenial Xerus)

Last updated: November 07,2024

1. Install "nufw" package

Here is a brief guide to show you how to install nufw on Ubuntu 16.04 LTS (Xenial Xerus)


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

This tutorial shows how to uninstall nufw on Ubuntu 16.04 LTS (Xenial Xerus):


    
        
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                sudo apt remove
            
                        
                nufw
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the nufw package on Ubuntu 16.04 LTS (Xenial Xerus)

Package: nufw
Priority: optional
Section: universe/net
Installed-Size: 104
Maintainer: Ubuntu Developers
Original-Maintainer: Pierre Chifflier
Architecture: amd64
Version: 2.4.3-3.3build2
Depends: libc6 (>= 2.15), libnetfilter-queue1, libnfnetlink0, libnussl1 (= 2.4.3-3.3build2), debconf (>= 1.3.22), ucf, ssl-cert, openssl
Suggests: ulogd, ulogd-mysql
Filename: pool/universe/n/nufw/nufw_2.4.3-3.3build2_amd64.deb
Size: 33252
MD5sum: e8818e4c18143b137595278c815207f5
SHA1: 5c7b701b80104ee5096f8dc592d2ed469d15d2bb
SHA256: 7770b37cd5dae4d52b931b3e1c92ae57c2c4ad3d29b003a2f91b5bb60e727318
Description-en: The authenticating firewall [NFQUEUE daemon]
NuFW is an authenticating firewall based on netfilter's NFQUEUE target.
It allows one to write filtering rules based on user identity, in addition
to classical network criteria. Unless other solutions, NuFW uses a
strict security model and can apply different access rules to users
connected on the same host, for example.
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NuFW can:
* Act as a traditional firewall
* Add user identity to the list of parameters used to write firewall rules
* Authenticate any connection or protocol
* Perform accounting, routing and quality of service based on users
* Filter packets with criteria such as application and OS
* Log all traffic in SQL with username and application information
* Be the key of a secure and simple Single Sign On system.
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This package provides the daemon receiving packets through the NFQUEUE
netfilter rule. Information about those packets are forwarded to the
nuauth daemon, which decides if packets should be accepted or denied,
sends back the information to Nufw that applies decisions.
Description-md5: f7d392b664258a9f0252f4c822f1b54a
Homepage: http://www.nufw.org/-English-.html
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu