HTTPS is easy, get a free certificate

Опубликовано: 06 Март 2026
на канале: Seems Nerdy
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Why do you need HTTPS? What is a certificate authority? What types of certificates are there and how do you get them? Configuring nginx with letsencrypt.

There's a clip from Durnev's program in the film +1
   • Алексей Дурнев: IP адрес. Полная версия. Д...   – I laughed so hard when I first saw it.

Chat: https://t.me/seemsnerdy

0:00 Introduction
0:22 Getting a domain
0:49 Why do you need a domain?
1:45 What other certificates are there?
3:43 Preparing a domain, DNS servers
5:08 Preparing an nginx server
6:07 Speeding up DNS updates
6:56 Checking the results
7:24 Why is http worse than https?
8:17 Free certificates
9:48 Checking the installed certificate
10:21 Additional perk https
10:57 How certificates work
11:45 What does a certification authority do
12:26 Certificate chain
13:42 Key exchange
14:45 Let's summarize

This is Ilya Niksan, and we're learning the Kotlin programming language from scratch for beginner programmers.
If you want to quickly learn how to code in Kotlin, then feel free to subscribe and stay tuned for new videos on the channel.

About me:
My name is Ilya, I'm 30 years old.
Since I was 20, I've been actively involved in programming and everything related to IT. In 2010, I started my career as an Android developer at QIWI. Over the past 10 years, I've held many roles: from junior programmer, to team lead, manager, and CTO. I've worked as a freelancer, in a development studio, and even at Yandex.

Links:
https://t.me/seemsnerdy
https://nixan.org/
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