![]() ![]() Once the installation is completed you can check the status of UFW with the following command: sudo ufw status verbose Uncomplicated Firewall should be installed by default in Ubuntu 18.04, but if it is not installed on your system, you can install the package by typing: sudo apt install ufw Check UFW Status # If you don’t have a sudo user on your Ubuntu system you can create one by following these instructions The best practice is to run administrative commands as a sudo user instead of root. ![]() Prerequisites #īefore you start with this tutorial, make sure you are logged into your server with a user account with sudo privileges or with the root user. UFW is a user-friendly front-end for managing iptables firewall rules and its main goal is to make managing iptables easier or as the name says uncomplicated. By default, Ubuntu comes with a firewall configuration tool called UFW (Uncomplicated Firewall). A properly configured firewall is one of the most important aspects of overall system security. ![]()
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