How to Configure Static IP Address on CentOS Stream 9

To configure a static IP address on CentOS Stream 9, follow these steps.

Step 1 : Get a List of Network Interfaces and UUIDs

nmcli con show

Identify the network interface you want to configure and note its name and UUID.

Step 2 : Set the IP Address (e.g., 192.168.1.30/24)

sudo nmcli con modify enp0s3 ipv4.addresses 192.168.1.30/24

Step 3 : Set the Default Gateway

sudo nmcli con modify enp0s3 ipv4.gateway 192.168.1.1

Step 4 : Set DNS Servers

sudo nmcli con modify enp0s3 ipv4.dns 8.8.8.8

Step 5 : Set Connection Method to Manual

sudo nmcli con modify enp0s3 ipv4.method manual

Step 6 : Restart the network service to apply the changes.

sudo nmcli connection down enp0s3 && sudo nmcli connection up enp0s3

Step 7 : Show the Result

ip addr show

Congratulations! You have successfully configured a static IP address on CentOS Stream 9.