TLDR
Enter a command. For example: openssl prime, cups config.

dumpcap

 
A network traffic dump tool. More information: https://www.wireshark.org/docs/man-pages/dumpcap.html.
 
  • Display available interfaces:
     
    dumpcap --list-interfaces
     
  • Capture packets on a specific interface:
     
    dumpcap --interface {{1}}
     
  • Capture packets to a specific location:
     
    dumpcap --interface {{1}} -w {{path/to/output_file.pcapng}}
     
  • Write to a ring buffer with a specific max file limit of a specific size:
     
    dumpcap --interface {{1}} -w {{path/to/output_file.pcapng}} --ring-buffer filesize:{{500000}} --ring-buffer files:{{10}}

This is a tldr pages (source, CC BY 4.0) web wrapper for cheat-sheets.org. All commands, popular commands, most used linux commands. Referrals. Progressive Web Application (PWA) version to install on your device.