How to enable/disable firewall on Ubuntu

How to enable/disable firewall on Ubuntu

The extremely popular Ubuntu operating system comes quipped with a built-in firewall technology. In this article we will show an easy way to enable/disable the firewall utility in Ubuntu.

How to enable the firewall in Ubuntu?

If you are interesting in protecting your online activities while working on Ubuntu, you may want to consider activating its built-in firewall feature.

To enable the firewall, open a terminal and type:

sudo ufw disable

How to disable the firewall in Ubuntu?

To enable the Ubuntu firewall:

sudo ufw enable
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