The best replacement for eth0 is em1.

The best alternatives to eth0 are rated as following:

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Speaking about eth0, one probably shouldn't forget about wlan0.

Other search terms related to eth0 and their ratings are:

★★★★★	wlan0
★★★	eth1

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Scale is based on the average worldwide traffic of eth0 in all years. Click on graph for more.

eth0

em1

em0