Complete Guide to Managing UFW Firewall on Ubuntu 22.04 Server
Ғылым және технология
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
thanks again. another topic knocked out for the night.
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!
Finally!!!! Not a stinking "fix" video mentioned problems with connections could be the firewall settings... Thanks a million! Great video!!
@KeepItTechie
10 ай бұрын
No problem bro! Salute 🫡
@drewk1955
10 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
I enjoyed your video. I plan to use ufw on my Debian server
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!
so helpful! thank you very much !
@KeepItTechie
9 ай бұрын
You're welcome!
That Thumbnail tho!!! 💪😎
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!
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.
Cingrats I'm the first one to view :)
@KeepItTechie
Жыл бұрын
Thanks fam!!
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?
@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!
!!!
Hey sir I sent you an email some time ago did you get it 😅
@KeepItTechie
Жыл бұрын
Sorry I missed it. I'll check for it.