workshops/slides/dnsssh/dnsssh.md

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2023-03-14 16:56:31 +00:00
# DNS, SSH, HTTP
# DNS
![Image](slides/dnsssh/dns.jpeg)
# DNS
- UDP/TCP
- centralizovan protokol (hijerarhijska struktura)
- klijent-server struktura
- klijent, resolver, nameserver
- tipovi DNS podataka
# SSH
- TCP
- ssh user@1.2.3.4
- javni i privatni ssh kljucevi
- ssh jump (ssh -J user@proxy user@1.2.3.4)
# HTTP
- TCP
- klijent-server struktura
- nginx, apache, httpd
- nginx reverse proxy