Does Ubuntu 18 04 Have a Firewall?
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UFW ( Uncomplicated Firewall ) firewall is a default firewall on Ubuntu 18.04 Bionic Beaver Linux.

Does Ubuntu have a firewall?

Ubuntu comes pre-installed with a firewall configuration tool, UFW (Uncomplicated Firewall). UFW is easy to use for managing server firewall settings.

How do I know if my firewall is on Ubuntu?

To check firewall status use the ufw status command in the terminal. If the firewall is enabled, you will see the list of firewall rules and the status as active. If the firewall is disabled, you will get the message “Status: inactive”. For more detailed status use verbose option with ufw status command.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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