What should I do if Linux cannot find the network card device?

Solution to the problem that Linux cannot find the network card device: 1. Log in to the Linux system and enter the terminal; 2. Execute the "systemctl stop NetworkManager systemctl disable NetworkManager systemctl start network.service service network restart" command to restart the network card.

#The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

linux What should I do if it cannot find the network card device?

Linux network card loss solution

Problem description:

The ens33 network card is lost after starting the Linux system

Solution:

Execute the following command to restart the network card

systemctl stop NetworkManager
systemctl disable NetworkManager
systemctl start network.service
service network restart

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