SSL/TLS Certificates Explained (Beginner to Pro) | HTTPS, Handshake, CSR, CA, Renewal скачать в хорошем качестве

SSL/TLS Certificates Explained (Beginner to Pro) | HTTPS, Handshake, CSR, CA, Renewal

In this video, you’ll learn SSL/TLS Certificates end-to-end in a practical, real-world way—perfect for DevOps / Cloud / Backend / SRE roles. We’ll cover what SSL/TLS is, why HTTPS matters, how certificates are issued, and how to generate CSR, install the cert, fix common certificate errors, and verify everything properly. What you’ll learn SSL vs TLS (what’s the difference?) How HTTPS & the TLS handshake works (simple explanation) Certificate components: CN, SAN, issuer, validity, chain CSR creation + private key basics Certificate chain: Root CA → Intermediate CA → Server cert Install & validate certificates (quick checks) Fix common issues: NET::ERR_CERT, invalid chain, name mismatch, expired cert Best practices: renewals, automation, security hygiene Best for: DevOps Engineers, Site Reliability Engineers, Cloud Engineers, Backend Engineers, Data Engineers Keywords: SSL certificate, TLS certificate, HTTPS, CSR, certificate chain, intermediate CA, SAN, TLS handshake, renew SSL, fix SSL error, DevOps