Complete Guide to Managing UFW Firewall on Ubuntu 22.04 Server

Рет қаралды 5,274

Жыл бұрын

What's up, Linux enthusiast!! In this tutorial, you'll learn everything you need to know about managing the UFW firewall manager on Ubuntu 22.04 server. We'll start with the basics, including what UFW firewall is and why it's important, and then walk you through the process of installing UFW on your server. From there, we'll cover basic and advanced UFW firewall rules and configurations to help you keep your server secure from attacks and unauthorized access. By the end of this tutorial, you'll have the knowledge and skills to manage your server's firewall like a pro.
Please enjoy the video and if you have any questions, leave a comment down below. My goal is to expand the Linux community.
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Пікірлер: 24

@djlotussutol 3 ай бұрын

thanks again. another topic knocked out for the night.

@henninb Жыл бұрын

I enjoyed your video. I plan to use ufw on my Debian server

@drewk1955 9 ай бұрын

Finally!!!! Not a stinking "fix" video mentioned problems with connections could be the firewall settings... Thanks a million! Great video!!

@KeepItTechie 9 ай бұрын

No problem bro! Salute 🫡

@drewk1955 9 ай бұрын

I have another problem.... I can not get the network credentials to work to let me in on Windows 11 to share files. I even shutdown the firewall to see if that was causing a problem on Ubuntu, but still I can't get in. Samba was allowed anyway on the firewall, but now I can't get to a shared folder.... won't accept the password... @@KeepItTechie

@daniellozano6908 8 ай бұрын

so helpful! thank you very much !

@KeepItTechie 8 ай бұрын

You're welcome!

@Kooldudedon Жыл бұрын

Josh, Great intro to UFW! It’s a great tool for network security professionals that want or need an open source solution. Learning UFW can take beginners to the next level 🚀💯

@KeepItTechie Жыл бұрын

Much appreciated!

@NTATchannelNickTaylor Жыл бұрын

That Thumbnail tho!!! 💪😎

@juststeve7665 Жыл бұрын

Great video! One thing I think you should clarify for beginning users... when you say "close out" it may confuse beginners. Your channel so I'll leave it to you to post a response with the how-to answer. thanks! You provide useful information in a clear and concise way. Great Job! Side note: I have always called Ubuntu "ou buntu" as you do and I have received a lot of negative responses correcting me that it's "uh buntu"... LOL I still pronounce it the way I always did.

@KeepItTechie Жыл бұрын

Thanks for the positive feedback on the video! I appreciate your suggestion about clarifying terms for beginners. And don't worry, you're not alone in your pronunciation of Ubuntu. As long as we know what we're talking about, that's all that matters. Keep on learning and experimenting!

@dougwebb6198 Жыл бұрын

Great video Josh. Very useful

@KeepItTechie Жыл бұрын

Appreciate it Doug! Good to see you bro!! Next time I come down we need to catch up!

@dougwebb6198 Жыл бұрын

@@KeepItTechie Absolutely! Keep crushing it man!

@josephtucker9612 Жыл бұрын

My ufw won't remain enabled after reboot. I installed ubuntu-22.04.2-live-server-amd64. I did not install any extras. I did install MongoDb and it is working fine. Another problem I see is it can take up to 15 seconds between running a command with sudo and getting prompted for a password.

@manueloliveira7933 Жыл бұрын

Good its still fresh the video Keepit could you let us know how you do efemeral porta management From what I know if you have a http service on port 80 the next http request will go to a temporary port, how do you manage those? Plus, using this firewall to its most does require to update it accordingly to our needs before browsing?

@cleightthejw2202 Жыл бұрын

@Tech-E Good video to put out there on the UFW. That's probably not something that ppl tink about (the firewall) when starting a server OR even the OS like Ubuntu, Kali etc. And that is certainly a bigger issue if running in 'bride' mode from a VM....

@KeepItTechie Жыл бұрын

Glad you enjoyed the video on UFW! You're right, many people don't think about the firewall when setting up a server or operating system. It's definitely important to keep security in mind, especially if running in bridge mode from a VM. Thanks for tuning in and keep on tinkering!