How do I set up a DSL connection to the router using an RJ45 cable on QubesOS 4.3.1?

We’re running into a language barrier.

  • You can use sys-usb to access network connections.
  • sys-usb can provide network simultaneously or separately from sys-net.
  • sys-usb and sys-net, could be one qube or saparated qubes. Read before ask about it: Device handling security — Qubes OS 4.3.1 documentation
  • You can use USB in your side, and Ethernet (nat port) with most likely every home-network device.
  • A USB-to-USB connection between your laptop and network device heavy depend on network device support.