How can I install "ethernet" for Lenovo T430s?
Andrew Mclaughlin
it finally happened I'm done with USB-C to Ethernet on my Dell XPS and set up my old T430s which has an ethernet port with Ubuntu 20.04.2.0 LTS. All I do with that machine is router configurations, that's why I'm trying to use the ethernet port (wifi works but it won't help for my purposes.
If anyone knows how I can get ethernet enable in Ubuntu for the Lenovo T430s please let me know and again I do not wish to use any adapters.
Thank you in advance for your help :)
Best regards, KingsleyMidas
21 Answer
All I do with that machine is router configurations
I suggest that you connect the ethernet cable to a LAN port on the router. Find the address of the router from the user guide or Google fu. For example, the router I configured yesterday was 192.168.8.1.
On the Ubuntu machine, from the terminal:
ip addr showFind the interface name for the ethernet; for example enp0s25.
Back to the terminal:
sudo ifconfig enp0s25 192.168.8.2 upOpen a browser and navigate to
The administration page of the router should appear.
Of course, substitute your details for those above.
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