Understanding Network Interfaces

[@tornenic]

That practical example was amazing. Thanks for taking the time and explaining it in so much detail

[@voodoochile80]

You're a natural born teacher, this is an amazing explanation. Thank you!

[@JonathanLeeDev]

Top notch my friend! Spent all day searching through documentation and forums, but you explained exactly what you need to know to get started in a few short, and entertaining, videos!

[@bhanukumar2590]

Oh my god,..that's how i learn about interfaces. Thanks a lot Juriy

[@TheAkiller101]

This is the best explanation I have ever gotten, I wish you were my networking lecturer when I was in uni

[@gana0000000000]

superb explanation

[@abneryang2102]

def was struggling today at work with thinking about this stuff a little. thanks for the great video, years later

[@marekbugiel6893]

I know I'll repeat what was already said but this short video is superb. Thanks.

[@wilsonborbaneto3003]

Clear, concise and practical! Keep this awesome work going on!

[@krishm5116]

I am jealous of you ! I wish I had you as my Teacher. Simple yet clear.

[@georgebenjamin6632]

Best explanation on network interfaces I've seen so far!

[@unixbashscript9586]

thanks, this is still very helpful even years after you posted it.

[@aloufin]

7 years web dev, never had to deal with network interfaces... wow good explanation

[@diegosorte]

Best explanation ever!

[@GowthamRajendran]

This demystifies a lot for me. Thanks a lot!

[@dgabrielm]

Thank you for your videos, they are exceptional.

[@godithisruthi3372]

Thanks for the great explaination!!

[@jaikumardas5760]

Nice Explanation and Demonstration

[@20-abdulrehman3]

Amazing wonderful teaching

[@rajeshantony74]

Superb, Thank you Juriy

[@vimalneha]

Excellent Introduction and explanation. I subscribed!

[@alexsh.8080]

Awesome example with 4 screens!

[@davidgjordangj5313]

Great explanation, thank you very much from Cochabamba Bolivia!

[@isaac95395]

Bolivia beautiful people

[@feinhuang8121]

Thanks a lot. Great explanation.

[@HungTinTrinh]

nice video. waiting more from you

[@mydemon]

I subscribed instantly. Great production values

[@SephiaSkiesChannel]

Wow! I finally understand what this all means.

[@gugaime]

Fantastic explanation

[@muratakkas2377]

thanks , great explanation

[@jitesh.khuttan]

Excellent explanation!

[@IceBreakLoL]

Thank you for this video, very informative and easy to understand!

[@elnurvalikhanli6783]

Finally Found answer to my question!

[@tanchienhao]

really really awesome tutorial man, thanks!

[@lajoskicsi6910]

this is a high quality content. cgz

[@abhijeetduttPandey]

Very well explained. thanks.

[@the_gacker_hub]

GREAT video thanks.

[@AshwiniManoj]

This is awesome!!!

[@check43210]

really great!!.. thank you

[@rabik_dev]

Just awesome!

[@JitenPalaparthi]

very well explained.

[@worldtreeboy8712]

can a single interface have multiple ip address?

[@geografiaeducativa2727]

Greetings, a query, what advantages or disadvantages would it have by placing the same IP that a router supplies me for its DCHP service. I simply assign it to myself in the /etc/network/interfaces file to have it as a fixed ip, would that give it more protection in case of attacks on the pc through the router? What difference, advantages or disadvantages would it have in doing it or not. ? Sorry my bad english

[@ianokay]

Where do these network interfaces get their public IP address? Does a router assign it?

[@superknife0512]

awesome explanation man

[@ragrazila]

awsome! thanks

[@ohav00]

Thanks!

[@jacoblee5648]

3:15 Can anyone explain this ? They are able to send a packet since they are listening on different interfaces they will not be able to establish a connection. I'm a noob for networking. What I don't get it is that how do they send a packet while they are not connected ?

[@JuriyBura]

Jacob Lee - they are connected to the *host*, but not to *the application* since the application is not listening on that interface.

[@RADIOSCATRACHASUTAN]

The guy is good.

[@milesblue638]

Very well done!

[@coloal97]

I love you, man! Best tutorial ever, ¿Anywhere I can pay for this, you deserve it?

[@JuriyBura]

Your appreciation is a best reward for me. Thank you for your kind words 🙂

[@rmsoft]

Great stuff.

[@tharunrocky14]

Awesome

[@mbigras]

Excellent!

[@thatoneitdude8646]

When the student is ready, the teacher will appear!

[@yumingui5271]

Hi, juriy, what does the code "const hostname = process.argv[2] || null" for? I have a 502 error and I watched your video and added this code and now my server works. The nginx reverse proxy works well now. I am grateful for your courses. But I have no idea why the piece of code works. Would you like to explain a little? Thanks.

[@JuriyBura]

This code reads the first argument of a program and saves it as a host name. If it doesn't find the first argument, then the host name is null. So if you run your program like: node main.js localhost then process.argv[2] is a string "localhost". Glad that videos helped :)

[@denisfrolov242]

Hi Jura, would you be able to give a couple of private lessons? If so I could email you to discuss the price and other details. I am in Canada. Thanks!

[@JuriyBura]

Sure, let's discuss, will be happy to help. My email is [e-mail]

[@denisfrolov242]

Hey Jura, I replied to your email. Just to let you know in case if it ended up in the junk))). Cheers!

[@shubhamsingla2120]

awsm awsm awsm

[@yaser944]

👍

[@ahsanhabib2577]

I wonder, why you stop making tutorials?

[@avili1000]

great video with great explanation. Just if you could talk a little bit slowly :)

[@joakimjohansson7729]

I freaking love you man, awesome tutorials! :D I would totally donate if you have a bitcoin address!

[@y5itkarthik]

mine is 1000th like!! haha!

[@taogomez-aleixandre2630]

I love you man, please share paypal or bitcoin wallet, I would like to donate

[@gkranasinghe]

superb explanation

[@javiertrujillo5016]

Great job!