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1. Close the network port ens33, and then reopen it
[root@ctos110 ~]# ifdown ens33 #关闭网络 Device 'ens33' successfully disconnected. [root@ctos110 ~]# ifup ens33 #启动网络 Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/2)
(Recommended tutorial: centos tutorial)
2. Then reload the network card program, as follows:
/etc/init.d/network reload
Complete!
Recommended related video tutorials: linux video tutorial
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