Ask Noah Show Episode 226: Networking Basics with Steve Ovens
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
Kernel networking Issue - James
BCM4354 WiFi Card
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
- Sandboxes applications using native Linux Kernel features
- Open Source
- Requires 3.x+ Kernel
- Bubblewrap Alternative to FireJail
- Steve Ovens Talks/Articles
14:00 Gadget of the week
Orico Tool-Free USB 3.0 Enclosure
18:00 Networking Segment
Caller Scooter
- Q: Sync Photos between Apple and Android Devices?
- A: Nextcloud Agent
- A: Piwigo
- Q: Where can I find the Multipass app
- A: I will look into this
- A: Last resort chrome app
Caller Tony
What is an IP address
- What is my IP
- 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
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 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
Phone Systems for Ask Noah provided by Voxtelesys
Join us in our dedicated chatroom #GeekLab:linuxdelta.com on Matrix
-- Stay In Touch --
Find all the resources for this show on the Ask Noah Dashboard
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!
Contact Noah
live [at] asknoahshow.com
-- Twitter --