Transfer files over an ethernet patch cable

Connecting two computers with an Ethernet cable allows for transferring files directly between them. On the sender computer, assign an IP address and bring the network interface up. Similarly, on the receiver computer, allocate an IP address and activate the network interface. Using tools like ping and socat, you can establish a direct connection and transfer files.

This method is faster than using cloud storage or USB flash drives, as it bypasses the need for data to be uploaded and downloaded multiple times. However, WiFi connections tend to be slower and less reliable due to interference and distance limitations. Ethernet cables, when properly installed, can achieve multi-gigabit speeds, making them a cost-effective solution for transferring large files between devices.

Unlike USB, which relies on a host-device relationship, Ethernet provides a more straightforward connection for transferring data between random devices. This technique is particularly useful for transferring data to and from microcontrollers or other small devices without the need for a full local network setup.