Shulou(Shulou.com)06/02 Report--

1) the current IP address of the system is 192.168.123.88, which is intended to be modified to 192.168.123.80.

2) Open the network card configuration file vim / etc/network/interfaces

3) modify the address address to 192.168.123.80

4) refresh the Nic information of the system: ip addr flush dev ens33

5) restart the network card service / etc/init.d/networking restart

6) execute the command ifconfig ens33 to view the Nic information as follows

Another: you can also use ip addr show dev ens33 to view

[note] if you don't flush dev, the IP address will always be the old IP address.

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