How to Install and Uninstall firewalld Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: April 20,2024

1. Install "firewalld" package

Here is a brief guide to show you how to install firewalld on Ubuntu 20.04 LTS (Focal Fossa)


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

Please follow the step by step instructions below to uninstall firewalld on Ubuntu 20.04 LTS (Focal Fossa):


    
        
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                sudo apt remove
            
                        
                firewalld
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the firewalld package on Ubuntu 20.04 LTS (Focal Fossa)

Package: firewalld
Architecture: all
Version: 0.8.2-1
Priority: optional
Section: universe/net
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Utopia Maintenance Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 2307
Pre-Depends: init-system-helpers (>= 1.54~)
Depends: dbus, gir1.2-glib-2.0, gir1.2-nm-1.0, iptables (>= 1.8.1-1), policykit-1, python3-dbus, python3-gi, python3-nftables (>= 0.9.3-2~), python3-firewall (= 0.8.2-1), python3:any
Recommends: ipset
Filename: pool/universe/f/firewalld/firewalld_0.8.2-1_all.deb
Size: 342260
MD5sum: 77e90967af5051ed8e07ca58b8dd54c7
SHA1: 6ba246caa38b29ead525b01ebdb20c7c0abdacfa
SHA256: fce416886c3b303412d2fddb75002bf174a4167a5fc2deb79d918d6d14389132
Homepage: http://www.firewalld.org/
Description: dynamically managed firewall with support for network zones
Description-md5: bd73acf3f58810f5cb9e1c4a80431afd