To manage network interfaces on Fedora 39, follow these steps.
Use Ip
Step 1 : Use the ip command

Step 2 : Alternatively, use the abbreviated command ip a

Step 3 : Bring down and up the interface (replace enp0s3 with your actual interface name)
Use ifconfig
Step 4 : Run the command to show information

Step 5 : Bring down and up the interface using ifconfig (replace enp0s3 with your actual interface name)
Congratulations! You have successfully managed network interfaces on Fedora 39 using a combination of ip commands and ifconfig.