Linux networking commands cheat sheet — organized by what you are trying to do - tchncs

Made a cheat sheet of networking commands organized by task instead of alphabetically: - Diagnostics: ping, dig, ss, mtr, lsof - Interfaces: ip addr/route/link/neigh - Traffic: tcpdump, nethogs, iftop, nload - Curl: timing flags, --resolve, retry with backoff - SSH tunnels: local/remote/SOCKS/background - Firewall: iptables + nftables equivalents Nothing obscure, just the stuff you actually reach for.