184 lines
6.2 KiB
Plaintext
184 lines
6.2 KiB
Plaintext
<p>Everyone uses a network to access the internet, but how well do you understand the network you use? In this episode Steve Ovens joins us to give a basic network overview as well as answer questions you sent in!</p>
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<h3><strong>-- During The Show --</strong></h3>
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<h4>02:00 Setting up Network Segment</h4>
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<ul>
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<li><p>Reverse Proxy - Cameron</p>
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<ul>
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<li><a href="https://docs.nginx.com/nginx/admin-guide/web-server/reverse-proxy/" rel="nofollow">Nginx Reverse Proxy</a></li>
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</ul></li>
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<li><p>Kernel networking Issue - James</p></li>
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<li><p>BCM4354 WiFi Card</p>
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<ul>
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<li><a href="https://koji.rpmfusion.org/koji/buildinfo?buildID=18141" rel="nofollow">RPM Fusion Link from Conan Kudo</a></li>
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</ul></li>
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<li><p>Should we all use IPV6</p>
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<ul>
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<li>IPV6 is only being deployed in Telcos</li>
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<li>Short Answer No</li>
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</ul></li>
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<li><p>How to Wireguard into my network?</p></li>
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</ul>
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<h4>10:50 FireJail</h4>
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<ul>
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<li><a href="https://github.com/netblue30/firejail" rel="nofollow">FireJail</a>
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<ul>
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<li>Sandboxes applications using native Linux Kernel features</li>
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<li>Open Source</li>
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<li>Requires 3.x+ Kernel</li>
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</ul></li>
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<li><a href="https://github.com/containers/bubblewrap" rel="nofollow">Bubblewrap</a> Alternative to FireJail</li>
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<li>Steve Ovens Talks/Articles
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<ul>
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<li><a href="https://www.redhat.com/sysadmin/7-linux-namespaces" rel="nofollow">Linux Namespaces</a></li>
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<li><a href="https://www.redhat.com/sysadmin/mount-namespaces" rel="nofollow">Mount Namespaces</a></li>
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<li><a href="https://www.redhat.com/sysadmin/building-container-namespaces" rel="nofollow">Building Container Namespaces</a></li>
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<li><a href="https://www.redhat.com/sysadmin/cgroups-part-one" rel="nofollow">Cgroups Part One</a></li>
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</ul></li>
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</ul>
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<h4>14:00 Gadget of the week</h4>
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<p><a href="https://www.amazon.com/dp/B00A5323NO/ref=twister_B07C3NTZ9V?_encoding=UTF8&psc=1" rel="nofollow">Orico Tool-Free USB 3.0 Enclosure</a></p>
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<h4>18:00 Networking Segment</h4>
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<ul>
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<li><p>Caller Scooter</p>
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<ul>
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<li>Q: Sync Photos between Apple and Android Devices?</li>
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<li>A: Nextcloud Agent</li>
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<li>A: <a href="https://piwigo.org/" rel="nofollow">Piwigo</a></li>
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<li>Q: Where can I find the Multipass app</li>
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<li>A: I will look into this</li>
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<li>A: Last resort chrome app</li>
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</ul></li>
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<li><p>Caller Tony</p>
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<ul>
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<li>Q: Rsync/backup advice</li>
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<li>A: Rsync</li>
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<li>A: ZFS send/receive</li>
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<li>A: <a href="https://www.bacula.org/" rel="nofollow">Bacula</a></li>
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<li>A: <a href="https://spideroak.com/" rel="nofollow">SpiderOak</a></li>
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<li>Q: Monitoring backups</li>
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<li>A: <a href="https://www.librenms.org/" rel="nofollow">Librenms</a></li>
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<li>A: Site visits/manual</li>
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</ul></li>
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<li><p>What is an IP address</p>
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<ul>
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<li><a href="https://www.whatismyip.com/" rel="nofollow">What is my IP</a></li>
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<li>Type what is my IP in duckduckgo.com</li>
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</ul></li>
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<li><p>What is a Default Gateway</p>
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<ul>
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<li>Usually your router</li>
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</ul></li>
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<li><p>What is Bridge Mode</p>
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<ul>
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<li>All traffic gets passed through</li>
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</ul></li>
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<li><p>What is a MAC Address</p>
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<ul>
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<li>Unique hardware address</li>
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<li>Never changes</li>
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<li>Added to all packets</li>
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</ul></li>
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<li><p>What is a Subnet Mask</p>
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<ul>
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<li>How many computer are in a IP Range</li>
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<li>Class C Networks have 254 usable addresses</li>
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</ul></li>
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<li><p>How to separate large networks</p>
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<ul>
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<li>Use Subnets (no security)</li>
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<li>Use VLans</li>
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</ul></li>
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<li><p>Trouble Shooting</p>
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<ul>
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<li>Ping default gateway</li>
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<li>Check DNS</li>
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</ul></li>
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<li><p>DNS</p>
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<ul>
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<li>Phone Book for the internet</li>
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<li>Translates Domain Names to IP addresses</li>
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<li>Slower but Private DNS - Quad9, OpenDNS</li>
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<li>Faster but not Private - Google</li>
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</ul></li>
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<li><p>Static vs Dynamic IP addresses</p>
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<ul>
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<li>Dynamic is DHCP</li>
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<li>Reserve static address in DHCP server</li>
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</ul></li>
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<li><p><a href="https://www.youtube.com/watch?v=n00ayGUdCaI" rel="nofollow">Wireguard YouTube Tutorial</a></p></li>
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</ul>
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<h4>Call to Action</h4>
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<ul>
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<li><p>We will have community rooms/booths</p></li>
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<li><p>Matrix Chat (Element) will be used again this year</p></li>
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<li><p>SELF will be virtual this year, hosted again by yours truly!</p></li>
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<li><p><a href="https://southeastlinuxfest.org/?nltr=MTE7MTIzMjtodHRwczovL2Zvcm1zLmdsZS9IeHoxNTRuS1NybkJXUkc0QTs7YmNmYmE5YmY2M2NmMDA5ODg5NWI3Y2ZlYjUzOGRkMzQ%3D" rel="nofollow">SELF Call for Talks</a></p></li>
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<li><p>SELF dates June 10-12</p></li>
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<li><p>Email <a href="mailto:volunteers@minddripmedia.com" rel="nofollow">volunteers@minddripmedia.com</a> with your skill set and contact details</p></li>
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</ul>
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<h3><strong>-- The Extra Credit Section --</strong></h3>
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<p>For links to the articles and material referenced in this week's episode check out this week's page from our podcast dashboard!</p>
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<p><a href="http://podcast.asknoahshow.com/226" rel="nofollow">This Episode's Podcast Dashboard</a></p>
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<p><a href="http://www.voxtelesys.com/asknoah" rel="nofollow">Phone Systems for Ask Noah provided by Voxtelesys</a></p>
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<p>Join us in our dedicated chatroom <a href="https://element.linuxdelta.com/#/room/#geeklab:linuxdelta.com" rel="nofollow">#GeekLab:linuxdelta.com on Matrix</a></p>
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<h3><strong>-- Stay In Touch --</strong></h3>
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<p><strong>Find all the resources for this show on the Ask Noah Dashboard</strong></p>
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<blockquote>
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<p><a href="http://www.asknoahshow.com" rel="nofollow">Ask Noah Dashboard</a></p>
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</blockquote>
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<p><strong>Need more help than a radio show can offer? Altispeed provides commercial IT services and they’re excited to offer you a great deal for listening to the Ask Noah Show. Call today and ask about the discount for listeners of the Ask Noah Show!</strong></p>
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<blockquote>
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<p><a href="http://www.altispeed.com/" rel="nofollow">Altispeed Technologies</a></p>
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</blockquote>
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<p><strong>Contact Noah</strong></p>
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<blockquote>
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<p>live [at] asknoahshow.com</p>
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</blockquote>
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<p><strong>-- Twitter --</strong></p>
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<ul>
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<li><a href="https://twitter.com/kernellinux" rel="nofollow">Noah - Kernellinux</a></li>
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<li><a href="https://twitter.com/asknoahshow" rel="nofollow">Ask Noah Show</a></li>
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<li><a href="https://twitter.com/altispeed" rel="nofollow">Altispeed Technologies</a></li>
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</ul><p><a href="https://patreon.com/linuxdelta" rel="payment">Support Ask Noah Show</a></p>
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