Quit Network ConfigurationĪgain, to verify that the network interface has acquired the IP address we have just configured, run the command: $ ip addr show enp0s3Īnd this concludes this article on configuring IP network connection using ‘ nmtui’ graphical command-line utility on Linux. To go back click on the ‘ Back’ option and finally, press ENTER on the ‘ quit’ selection. A network interface is referred to as the non-physical network. This will take you a step back whereupon you will click on the ‘ Activate’ option as shown: Active Network Connection The network interface status can be obtained using the ifconfig, ip, or nmcli command. CONNECTION eno16777736 ethernet disconnected - lo loopback unmanaged. Select your interface name and then navigate to the ‘ Deactivate’ option and hit ENTER. These troubleshooting methods helps to setup network on centos 7 in both GUI. Select ‘ Activate a connection’ and then ‘ OK’ and hit ENTER. But when I use nmtui to configure the IP address of the newly added NIC, I just can't see it in 'Edit a connection' screen: Neither can I see it in 'Activate a connection' screen: So how can I make nmtui recognize this new NIC Some articles say that I have to use 'auto enp0s8' to initialize the NIC, but it seems that CentOS 8 doesn't have that.
The device will be automatically activated after reboot. This takes you back to the interfaces screen as shown below. Notice the ens33 device is marked in red, the status is disconnected and no connexion profile attached. Once you are satisfied with your settings, scroll all the way down and hit ENTER on the ‘ OK’ option.
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