Internet access problems after Nic replacement in linux

Source: Internet
Author: User
For more information about linux Internet access after Nic replacement-general Linux technology-Linux technology and application information, see the following. The motherboard broke down two days ago and changed to the same model. The result was a problem with the sound. I am too lazy to change it. I have had problems with it. It is not new. So I spent 15 RMB to buy an old sound card and install it.

Windows is normal, but linux cannot access the network, Nic cannot start, baidu, found that there was a cache file recorded the mac address, after deletion, restart OK.

Command: sudo rm/etc/udev/rules. d/70-persistent-net.rules
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