Add the I225-V driver to Ubuntu 20.04 using the official repositories.
Add the I225-V driver to Ubuntu 20.04 using the official repositories.
I recently upgraded my hardware with an Intel I225-V network controller motherboard, but it isn't recognized by Ubuntu 20.04. I'm unable to locate a compatible driver for Intel on Ubuntu. I downloaded the 25.1.1.zip from Intel's site, followed their installation instructions, but encountered issues. The setup process reported two errors: the signing key wasn't found and there was a missing 'System.map' file. Depmod is also not working properly. Anyone have suggestions or solutions?