Networking
Certbot SSL Certificates
Its important to encrypt your web traffic to keep you and anyone who passes information through y...
Proxy Servers
Proxies There are two primary types of proxies, forward and reverse proxy. A proxy masks the IP a...
Web Servers
Protocols
Subnetting
Subnetting is the organization of hosts within smaller networks using subnet masks, which allows ...
DNS
Basic Settings To configure basic DNS for a new domain, we will only really need to create two re...
TCP/IP
Transmission Control Protocol / Internet Protocol describes the standardization of packet constru...
OSI Model
OSI Open System Interconnection Model breaks the TCP/IP protocol down into more specific layers w...
TCP / UDP
TCP Transmission Control Protocol In TCP, the client must first contact the server and request to...