10+ tcpdump command examples in Linux [Cheat Sheet] | GoLinuxCloud
Use tcpdump to capture in a pcap file (wireshark dump) | Linux Explore
tcpdump Switches
How to use tcpdump command on Linux - Linux Tutorials - Learn Linux Configuration
Ben Hutchings on Twitter: "@b0rk According to the tcpdump man page this is "pcap filter syntax". BPF is the instruction set it's compiled to." / Twitter
A tcpdump Tutorial with Examples — 50 Ways to Isolate Traffic - Daniel Miessler