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