Segment 1 (Deep Dive)

• Linux Networking on the Command Line

• 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