ODROID H2+
Enabling the 2.5GbE network port
Realtek PCIe FE / GBE / 2.5G / Gaming Ethernet Family Controller Software - REALTEK
Network Interface Controllers > 2.5G Gigabit Ethernet > PCI Express RTL8125 / RTL8125B(S) Network Interface Controllers > 10/100/1000M Gigabit Ethernet > PCI Express RTL8111B/RTL8111C/RTL8111D/RTL8111E/RTL8111F/RTL8111G(S)/RTL8111H(S)//RTL8118(A)(S)
www.realtek.com
If you do not have a wireless network or wifi adapter available, you can still reach the Internet via phone USB tethering
www.makeuseof.com/tag/how-to-tether-your-smartphone-in-linux/
How to Tether Any Smartphone to Linux for Mobile Internet
Want to use your phone's mobile internet on your Linux PC? Here's how to use USB mobile tethering on a Linux PC.
www.makeuseof.com
https://physical-world.tistory.com/56
RTL8125 오류(Network Unclaimed error) 해결 법(Ubuntu 20.04)
RTL8125 오류(Network Unclaimed) 해결 법(Ubuntu 20.04) 참고(reference):https://askubuntu.com/questions/1287967/cant-get-rtl8125-realtek-driver-working-on-version-20-04 Cant get RTL8125 Realtek d..
physical-world.tistory.com