Choosing a computer for my autonomous TRX-6 crawler.. and doing too much work

Below are linkgs to instructions which I used in installing the chosen version of software.
1) OS: www.ubuntu.com (Ubuntu desktop 20.04 LTS)
2) With Rufus I created and installation USB stick: rufus.ie/en/
3 ) Add text: deb archive.ubuntu.... focal-updates main
into the end of the /etc/apt/sources.list file, after that update repositories. Below is link to the full instruction itself I found.
stackoverflow....
4) Camera drivers etc: github.com/Int...
5) Install ROS2: docs.ros.org/e... (I installed the desktop version)
More in next video!!!