The latest articles on DEV Community by caijisite (@caijisite). https://dev.to/caijisite https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1432429%2Fd0b0fcd4-fef8-4845-b16d-3457fb4a5304.png https://dev.to/caijisite en caijisite Wed, 17 Apr 2024 22:54:58 +0000 https://dev.to/caijisite/configure-a-single-network-interface-in-centos-1bon https://dev.to/caijisite/configure-a-single-network-interface-in-centos-1bon <p>To configure a single network interface in CentOS to automatically adapt to corresponding static IP addresses in different network environments, you can utilize the NetworkManager tool and a script.</p> <p>Here's an overview of the steps:</p> <p>Create a Script: First, create a script file to configure the network interface with the desired static IP addresses. This script will modify the IP address and gateway settings based on the input parameters.</p> <p>Grant Execution Permission: Make the script executable by assigning execution permissions.</p> <p>Use the Script: Whenever you need to switch to a different network environment, run the script with the appropriate IP address as a parameter. The script will configure the network interface accordingly.</p> <p>By following these steps, your CentOS host should be able to automatically adapt to the specified static IP addresses in different network environments.</p>