Linux in the Ham Shack

LHS Episode #482: Linux Network Utilities Deep Dive

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Segment 1 (Deep Dive)

  • Linux Networking on theCommandLine

  • Network Configuration

  • nmcli - command-line tool for controlling NetworkManager

  • netplan - YAML network configuration abstraction for various backends

  • net-tools

  • arp - ip neighbor

  • ifconfig - ip address, ip link

  • netstat - ss

  • route - ip route

  • ip (link, neighbor, netconf)

  • Firewall Configuration

  • ferm - firewall rule parser (iptables, autostart)

  • Other Tools

  • ping - send ICMP ECHO_REQUEST to network hosts (-f flag)

  • traceroute - print the route packets trace to network host

  • tcpdump - a data-network packet analyzer

  • tshark - akin to tcpdump

  • nmap - network exploration tool and port scanner

  • iftop - display bandwidth usage on an interface by host

  • nslookup - query Internet name servers interactively

  • dig - better(?) alternative to nslookup

  • whois

    Segment 2 (Announcements & Feedback)

    • YouTube Comment from DemDev

      • Segment 3 (New Subscribers, New Supporters & Live Participants)

      • Facebook

      • Renan Cysneiros

      • Mohd Akbar Ahmad

      • Vander Sun

      • Rodolfo Tagliaferri

      • Joe Michael

      • James Varnes

      • Thomas Clark

      • Capecuatro Seode

      • John Johnson

      • Carlos Silva

      • Dee Man

      • Valery Gribincea

      • William Haggard

      • Twitter

      • @JackeyThomas

      • YouTube

      • Zukatuga

      • Discord

      • KF0KEP

      • J. Eric

      • M0KVI

      • projectnexus

      • kt4kb-Jon

      • digitalbeat

      • KD2WLL

      • seltaeb112

      • jasmin

        ...more
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