How to Manage a Firewall on Linux (UFW) - This will secure your network.

A top skill is understanding and managing firewalls on Linux for Linux servers. This firewall is included with Ubuntu Server and is important for securing servers and understanding network security. One way to secure your network is using the UFW (Uncomplicated Firewall) on Linux.
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[@DarkGT]

You gonna love the Uncomplicated FireWall. I have set up a kill switch for VPN connections on mine instance. Very cool and easy. But once I was running Fedora, and RHEL based distro do things a little bit different. They use " firewalld" with is a little bit harder to work with. If you want you can make similar tutorial for the Fedora users too. It's possible to install UFW on Fedora, but where is the fun in that.

[@SavvyNik]

Haha yeah I personally install UFW to make things easier xD

[@rastgo4432]

Very cool and unique tutorials, thanks for your efforts

[@SavvyNik]

Glad you like them!

[@anubrabrat]

Thank You soooo much!

[@danielames7611]

thanks bro

[@tahirm09]

excellent keep it up plz

[@SavvyNik]

Thank you!

[@kvelez]

Cool

[@georgehope5477]

I have no programs that offer a port for incoming connections, do I need to run ufw (a firewall)?

[@SavvyNik]

Ufw can basically help you insure that no ports are open if need be. Or so that you very strict rules on who (even on local network) can access ports

[@SavvyNik]

Biggest issue I see is people install openssh server and forget about it. If someone is on your local network they can ssh in to any computer with ssh installed if they know the creds