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This article mainly shows you the "detailed explanation of nmcli commands in Linux system", which is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and study this article "detailed explanation of nmcli commands in Linux system".

The nmcli command is a very rich and flexible command-line tool that can complete all configurations on the network card and can be written to the configuration file.

1. View the binding information of the network card

Nmcli con show

two。 Create a new connection ens33-dhcp,IP is automatically obtained through dhcp

Con add-add a new connection

Con-name-connection name

Type-device typ

Ifname-Interface name

Autoconnect yes-allow boot to start automatically

Gw4 192.168.88.2-your own gateway

Ipv4.dns 114.114.114.114

3. Create a new connection ens33-static with an IP of 1.1.1.1 Universe 8

4. Cancel the current connection

Nmcli con down ens33-static

5. Start the ens33-dhcp link

Nmcli con up ens33-dhcp

6. View ens33-static IP

7. Delete ens33-static

Nmcli con delete ens33-static

Rarely used-modify connection settings nmcli con mod "static" connection.autoconnect nonmcli con mod "static" ipv4.dns 172.25.X.254nmcli con mod "static" + ipv4.dns 8.8.8.8nmcli con mod "static"-ipv4.dns 8.8.8.8nmcli con mod "static" ipv4.addresses "172.25.X.10/24 172.25.X.254"

The above is all the contents of this article "detailed explanation of nmcli commands in Linux system". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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