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networking
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CIDR Notation & IP Subnetting Cheat Sheet
A quick reference guide for CIDR (Classless Inter-Domain Routing) prefix lengths, subnet masks, usable host counts, and IP address ranges.
cURL Command-Line Tool Cheat Sheet
A comprehensive quick reference guide for cURL: HTTP requests (GET, POST, PUT, DELETE), custom headers, authentication, SSL certificates, cookies, and file transfers.
Fundamental Network Communication Protocols & Standard Ports Master Cheat Sheet
A comprehensive reference guide to 55+ fundamental network communication protocols and standard port allocations: covering the Application Layer (Web, file transfer, mail, directory, IoT), Transport Layer (TCP, UDP, SCTP, QUIC), Network Layer (IP, ICMP, dynamic routing), and Data Link Layer.