David Bombal
David Bombal
Want to learn about IT? Want to get ahead in your career? Well, this is the right place!
On this channel, I discuss Python, Ethical Hacking, Networking, Network Automation, CCNA, Virtualization and other IT related topics.
This YouTube channel has new videos every week! Subscribe for technical, detailed, no fluff content.
David’s details:
Discord: https://discord.com/invite/usKSyzb
Twitter: https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
Website: http://www.davidbombal.com
YouTube: https://www.youtube.com/davidbombal
All the best!
David
On this channel, I discuss Python, Ethical Hacking, Networking, Network Automation, CCNA, Virtualization and other IT related topics.
This YouTube channel has new videos every week! Subscribe for technical, detailed, no fluff content.
David’s details:
Discord: https://discord.com/invite/usKSyzb
Twitter: https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
Website: http://www.davidbombal.com
YouTube: https://www.youtube.com/davidbombal
All the best!
David
Episodes
Mentioned books

Jul 9, 2020 • 19min
#161: Ubuntu 20.04 Install Windows 10 Using VMware Player
Learn Linux! Learn Virtualization technologies. Start today by installing Ubuntu 20.04 LTS on Windows 10 using VMware Workstation Player. This is a fantastic release of Ubuntu with an updated graphical user interface. VMware make the installation of Ubuntu easy and quick on Windows 10.
In this video I'll show you how to install VMware Player and then install Ubuntu 20.04 LTS within VMware Player on a Windows 10 Laptop. VMware Workstation Player is a type II hypervisor that allows you to run virtual machines directly on your Windows computer. No need to dual boot or struggle to learn Linux.
Ubuntu is one of the most popular Linux distributions (distros) in the world.
VMware Workstation Player is a very popular free hypervisor that allows you to host virtual machines on your Windows computer. In this example we will run Linux within VMware Player on a Windows 10 laptop.
Both Ubuntu and VMware Workstation Player are free software.
Menu:
Overview: 0:00
Download VMware Workstation Player: 0:44
Download Ubuntu: 1:35
Install VMware Workstation Player: 2:33
Configure Ubuntu Virtual Machine: 5:12
Install Ubuntu: 8:50
Ping from Windows and MacOS to Ubuntu: 11:35
Install Open SSH Server: 13:00
SSH from Mac to Ubuntu: 14:02
Pin Applications in Ubuntu: 15:02
Ubuntu Software installation: 15:25
Ubuntu 20.04
Linux
Windows 10
VMware Workstation Player
Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!
#ubuntu #linux #windows

Jul 9, 2020 • 3min
#160: 4th July Giveaway with Todd Lammle!
Massive Todd Lammle Giveaway: CCNA books, CCNP books, video training!
Use the Discount code BOMBAL to get a 50% discount on a yearly subscription here: https://www.lammle.com/courses/
Enter using these links:
One year access to lammle.com: 6 winners:
https://bit.ly/6lammle
Todd Lammle CCNA Physical Book: 3 winners (USA residents only):
https://bit.ly/3ccnabooks
Todd Lammle CCNP Security Books (SNCF 300-710): 2 winners (USA residents only):
https://bit.ly/6ccnpbooks
Buy the CCNA book on Amazon.com:
https://amzn.to/2ZCjtNB
================
Connect with Todd:
================
Website: https://www.lammle.com/
LinkedIn: https://www.linkedin.com/in/toddlammle/
================
Connect with David:
================
Twitter: https://www.twitter.com/davidbombal
Instagram: https://www.instagram.com/davidbombal
LinkedIn: https://www.linkedin.com/in/davidbombal
Facebook: https://www.facebook.com/davidbombal.co
TikTok: http://vm.tiktok.com/f6SGnr/
YouTube: https://www.youtube.com/davidbombal
Website: http://www.davidbombal.com
Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!
#ccna #ccnp #ccie

Jul 9, 2020 • 12min
#159: Docker Websites On Windows 10 Nice! (WSL 2)
Want to learn how to leverage Docker containers on WSL 2 running on Windows 10? In this video I show you how to get multiple Docker containers running on WSL 2 and interact with them. It's amazing how easy it is to get multiple websites up and running on Docker using WSL 2 on Windows 10.
WSL2 is part of Windows 10, version 2004 which was released in May 2020. Rather than using a translation or compatibility layer between Linux and Windows which was used in WSL 1, WSL 2 uses virtual machine technology to allow you to run a real Linux kernel directly on Windows 10. This also allows you to run Docker within Ubuntu running on Windows 10.
Menu:
Overview: 0:00
WSL: 1:04
Docker: 1:27
Start Docker website: 2:35
Docker Getting Started container: 4:05
NGINX website: 5:31
Tetris on Docker: 6:45
Stop Docker Containers: 7:57
Docker Hub: 8:53
Ubuntu within Ubuntu: 9:12
Start a Docker container: 10:30
WSL 2 Playlist: https://www.youtube.com/playlist?list...
Good Links:
Docker for WSL2: https://docs.docker.com/docker-for-wi...
What is WSL? https://docs.microsoft.com/en-us/wind...
WSL documentation: https://docs.microsoft.com/en-us/wind...
WSL 2 Announcement: https://devblogs.microsoft.com/comman...
WSL2
Docker
Ubuntu 20.04
WSL 2
WSL 1
Ubuntu 18.04
windows subsystem for linux
#wsl2 #docker #windows

Jul 9, 2020 • 11min
#158: David Bombal: Kali Linux WSL 2 Install And GUI Setup
Learn how to get Kali Linux installed and running on WSL 2 on a Windows 10 computer. I'll also show you how to install applications like nmap and get a GUI working with Kali Linux. By default, when you install Kali Linux with WSL 2, you won't have a GUI, but in this video I'll show you how to get that installed and configured. Go from zero to hero with Kali Linux on WSL 2.
WSL2 is part of Windows 10, version 2004 which was released in May 2020. Rather than using a translation or compatibility layer between Linux and Windows which was used in WSL 1, WSL 2 uses virtual machine technology to allow you to run a real Linux kernel directly on Windows 10. This also allows you to run Docker within Ubuntu running on Windows 10.
Menu:
Overview: 0:00
Lab setup: 0:50
Kali website feedback: 1:01
Install Kali: 1:56
Ping network devices: 3:19
View WSL Virtual Machines: 3:40
Install nmap: 4:00
Use nnamp to scan ports: 4:28
Install Kali GUI: 6:33
Use Remote Desktop (RDP) to connect to Kali: 7:32
WSL 2 Playlist:
https://www.youtube.com/playlist?list...
Useful commands:
nmap: sudo nmap -sS -A --open --top-ports 500 192.168.1.249
GUI install:
sudo apt install xfce4
sudo apt install xrdp
sudo /etc/init.d/xrdp start
Good Links:
What is WSL? https://docs.microsoft.com/en-us/wind...
WSL documentation: https://docs.microsoft.com/en-us/wind...
WSL 2 Announcement: https://devblogs.microsoft.com/comman...
WSL2
Kali Linux
Ubuntu 20.04
WSL 2
WSL 1
Ubuntu 18.04
windows subsystem for linux
#wsl2 #kalilinux #windows

Jul 9, 2020 • 23min
#157: Retro 10base5 Thicknet And 10base2 Thinnet Network
This is a working example of the stuff that you read about in books. The retro network from the 1970s and 1980s. See how these networks actually worked with this fully working demonstration of 10base5, 10base2 and 10baseT. I am accessing the Internet from Windows 3.11 and Windows 98 computers connected via transceivers to a 10base5 network. These cables are also known as thicknet and thinnet. Bob Metcalfe invented Ethernet in the 1970s and it has changed the world.
This is the birth of ethernet - 10base5. Then came 10base2 and then 10base t. You should know a bit of the history of networking if you are studying for your CompTIA network+ or Cisco CCNA certifications. You may even be a CCNP and have not seen these ethernet networks in your lifetime. Learn about transceivers, vampire taps and the other old technologies used in past Ethernet networks.
This is a classic example of retro computing using a true retro network from years ago. This is before the days of lan parties when retro gaming was big using retro games such as doom.
See how the original Ethernet actually worked with Terminators, Vampire Taps, Network Interface Cards (NICs) drop cables, Attachment Unit Interfaces (AUI), Medium Attachment Units (MAU), transceivers, BNC connectors, Thicknet 10base5 cabling, 10base2 cabling and more!
Robert Bob Metcalfe developed Ethernet in the 1970s. This is a working version of that 10base5 network.
Menu:
Overview: 0:00
10Base5 cabling and transceivers : 0:34
Thicknet vs Thinnet: 1:55
Terminators: 3:04
10Base2 Transceivers: 3:18
10BaseT Transceivers: 3:38
Why is it called 10Base5: 4:10
Why is it called 10Base2: 4:52
Why is it called 10Base-T: 5:38
Network Diagrams and Drop Cables: 7:02
NICs: 8:22
10Base5 Network Diagram: 10:00
10Base2 Network Diagram: 10:47
10BaseT Network Diagram: 11:33
Demonstration and testing: 13:03
Ping google.com across 10Base5 Network: 14:30
Firefox connection to Google.com: 15:15
Ethereal (Wireshark): 15:40
PcAnywhere controlling Windows 3.11: 19:01
Breaking the network: 20:17
Good Links:
10base5: https://en.wikipedia.org/wiki/10BASE5
10base2: https://en.wikipedia.org/wiki/10BASE2
Ethernet: https://en.wikipedia.org/wiki/Ethernet
Coax Cable: https://en.wikipedia.org/wiki/Coaxial_cable
10base5
10base2
10base t
retro network
Thicknet
Thinnet
Cheapernet
Vampire tap
networking
Retro PC
Windows 3.11
Bob Metcalfe
#10base5 #thicknet #ccna

Jul 9, 2020 • 18min
#156: Windows Terminal Finally!
Microsoft have released a free, tabbed terminal application that allows you to use PowerShell, Command Prompt, Linux, SSH and much more! This is a great application and I think it replaces all those old or expensive options on the market! No need to use Putty anymore for SSH or Telnet. No need to pay huge amounts of money for other applications unless you really need specific functionality. Fantastic to now see an OpenSource Terminal application released in 2020.
It's so easy now to have a tabbed application that supports Powershell, Command Prompt, Azure, WSL 2, SSH, Telnet and other applications.
Windows Terminal supports a lot of customization - you can change fonts, colors, background images and a whole bunch of other options.
wsl2 is a fantastic Microsoft Windows 10 development: You can run Linux directly on Windows using the windows subsystem for linux. In this video I demonstrate ubuntu 20.04 and 18.04 using wsl2.
Menu:
Overview: 0:00
Physical Device: 1:24
SSH in the bad old days 1:38
SSH in Windows 10: 2:22
PowerShell: 2:49
Windows Terminal Overview: 3:02
Windows Terminal SSH Tab: 4:40
Windows Terminal Telnet Tab: 5:30
Background image: 5:50
Use WSL 2 Ubuntu to SSH: 6:15
Shortcuts: 7:15
Terminal Settings: 8:39
Terminal SSH configuration: 12:04
Copy text automatically: 16:00
Previous videos:
Windows Terminal and WSL 2: https://youtu.be/GFgJgGV4d28
WSL 2 getting started: https://youtu.be/_fntjriRe48
WSL2 and Docker getting started: https://youtu.be/5RQbdMn04Oc
Documentation:
Windows Terminal: https://docs.microsoft.com/en-us/wind...
Window Terminal Introduction: https://devblogs.microsoft.com/comman...
Windows Terminal GitHub: https://github.com/microsoft/terminal
What is WSL? https://docs.microsoft.com/en-us/wind...
WSL documentation: https://docs.microsoft.com/en-us/wind...
WSL 2 Announcement: https://devblogs.microsoft.com/comman...
#windowsterminal #wsl2 #linux

Jul 8, 2020 • 12min
#155: Windows Terminal And WSL 2 Tips
You can now run Docker on Windows easily with the Windows Subsystem for Linux 2 (WSL 2). Get started learning Docker and Linux! It's even supported on Windows 10 home version.
WSL2 is part of Windows 10, version 2004 which was released in May 2020. Rather than using a translation or compatibility layer between Linux and Windows which was used in WSL 1, WSL 2 uses virtual machine technology to allow you to run a real Linux kernel directly on Windows 10. This also allows you to run Docker within Ubuntu running on Windows 10.
Menu:
Overview: 0:00
Prerequisites: 0:27
Download Docker Desktop for Windows: 2:39
Install Docker Desktop for Windows: 3:08
Start the Docker Desktop: 4:32
WSL 2 Docker Desktop Settings: 5:37
Run Docker Containers in Ubuntu in WSL 2: 7:21
Testing Docker Containers: 9:44
Previous video: https://youtu.be/_fntjriRe48
Good Links:
Docker for WSL2: https://docs.docker.com/docker-for-wi...
What is WSL? https://docs.microsoft.com/en-us/wind...
WSL documentation: https://docs.microsoft.com/en-us/wind...
WSL 2 Announcement: https://devblogs.microsoft.com/comman...
WSL2
Docker
Ubuntu 20.04
WSL 2
WSL 1
Ubuntu 18.04
windows subsystem for linux
#wsl2 #docker #windows

Jul 8, 2020 • 13min
#154: WSL 2 with Docker getting started
You can now run Docker on Windows easily with the Windows Subsystem for Linux 2 (WSL 2). Get started learning Docker and Linux! It's even supported on Windows 10 home version.
WSL2 is part of Windows 10, version 2004 which was released in May 2020. Rather than using a translation or compatibility layer between Linux and Windows which was used in WSL 1, WSL 2 uses virtual machine technology to allow you to run a real Linux kernel directly on Windows 10. This also allows you to run Docker within Ubuntu running on Windows 10.
Menu:
Overview: 0:00
Prerequisites: 0:27
Download Docker Desktop for Windows: 2:39
Install Docker Desktop for Windows: 3:08
Start the Docker Desktop: 4:32
WSL 2 Docker Desktop Settings: 5:37
Run Docker Containers in Ubuntu in WSL 2: 7:21
Testing Docker Containers: 9:44
Previous video: https://youtu.be/_fntjriRe48
Good Links:
Docker for WSL2: https://docs.docker.com/docker-for-windows/wsl/
What is WSL? https://docs.microsoft.com/en-us/windows/wsl/about
WSL documentation: https://docs.microsoft.com/en-us/windows/wsl/
WSL 2 Announcement: https://devblogs.microsoft.com/commandline/announcing-wsl-2/
WSL2
Docker
Ubuntu 20.04
WSL 2
WSL 1
Ubuntu 18.04
windows subsystem for linux
#wsl2 #docker #windows

Jul 8, 2020 • 16min
#153: Building A Retro 1970s Network
Time for a real working retro network with 10base5, 10base2, Windows 3.11 and Windows 98. See how the original Ethernet actually worked with Terminators, Vampire Taps, Network Interface Cards (NICs) drop cables, Attachment Unit Interfaces (AUI), Medium Attachment Units (MAU), transceivers, BNC connectors, Thicknet 10base5 cabling, 10base2 cabling and more!
It's really hard to work with these old types of Ethernet - especially 10base5. In this video I use a retro computer - an Amstrad 386 laptop to ping sites on the Internet like google.com across a Thicknet and Thinnet coaxial cabling network.
It's a retro network, but it really helps you learn about why terminators where important, about CSMA/CD, cables and other Ethernet technologies. This is one of multiple videos in my Retro Networking series.
Menu:
Laptop: 0:00
Network Card: 0:39
Drop cable connection: 1:30
10Base5 Transceiver: 1:58
10Base5 Terminator: 2:18
10Base5 Cable: 2:32
10Base2 Cable: 3:38
Power on Laptop: 3:59
Starting DOS: 4:39
Start Windows 3.11: 5:10
Windows Overview: 5:30
Ping google.com: 6:02
What is ping? 7:08
Ping cisco.com 7:32
Disconnect drop cable: 7:41
Disconnect terminator: 8:26
Network card and working network: 10:20
Windows 3.11 TCP/IP: 11:16
Telnet to Cisco Router: 11:42
Windows 3.11 Network Setup 12:50
IP address, DNS server setup: 13:11
10base5, 10base2, 10base-T cables: 14:24
Good Links:
10Base5: https://en.wikipedia.org/wiki/10BASE5
10Base2: https://en.wikipedia.org/wiki/10BASE2
Ethernet: https://en.wikipedia.org/wiki/Ethernet
Coax Cable: https://en.wikipedia.org/wiki/Coaxial_cable
10Base5
10Base2
Thicknet
Thinnet
Cheapernet
Vampire tap
networking
Retro PC
Windows 3.11
#10base5 #thicknet #ccna

Jul 8, 2020 • 21min
#152: WSL 2 Getting Started
The Windows Subsystem for Linux 2 (WSL 2) is here. It's now easy to get started with Linux and integrate Ubuntu 20.04 LTS quickly from within Windows 10.
WSL2 is part of Windows 10, version 2004 which was released in May 2020. Rather than using a translation or compatibility layer between Linux and Windows which was used in WSL 1, WSL 2 uses virtual machine technology to allow you to run a real Linux kernel directly on Windows 10. This also allows you to run Docker within Ubuntu running on Windows 10.
Menu:
Overview: 0:00
Requirements: 1:19
Enable WSL 2: 2:36
Download Ubuntu 20.04 LTS: 3:48
Fix Error: WSL 2 requires a kernel component: 4:36
Start Ubuntu on Windows 10: 6:46
PowerShell Commands: 6:58
Download Ubuntu 18.04 LTS: 8:24
Run two versions of Ubunbu: 10:52
Use VMware Workstation Player and Virtual Box with WSL2: 12:59
Visual Studio Code, Python and Linux integration: 15:47
Connect to a Cisco switch using Python on WSL2: 19:00
Good Links:
What is WSL? https://docs.microsoft.com/en-us/wind...
WSL documentation: https://docs.microsoft.com/en-us/wind...
WSL 2 Announcement: https://devblogs.microsoft.com/comman...
WSL2
Ubuntu 20.04
WSL 2
WSL 1
Ubuntu 18.04
windows subsystem for linux
#wsl2 #linux #windows


