Operation and Maintenance
CentOS
What should I do if the network card under centos always fails to start?
What should I do if the network card under centos always fails to start?
Problem:
Cannot start the network card, the error screenshot is as follows:
Cause and solution:
It is related to the NetworkManager package that comes with the network card, just close it.
(Recommended tutorial: centos tutorial)
The commands are as follows:
1. Temporarily shut down
# systemctl stop NetworkManager
2. Permanently shut down the network Management
# systemctl disable NetworkManager
3. Restart the network service
systemctl start network.service
Recommended related video tutorials: linux video tutorial
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