Restarting Networking Services for a NIC in Linux or Unix
Many Linux Based Operating System Distribution Variants will require a manual reboot or restart of the network interface card to apply any changes you have made to the networking configuration after you’ve completed your work.
So how do you quickly restart the networking interface card without bringing down the whole server for longer than necessary? Luckily, Linux allows us to easily restart the networking interface without having to reboot, meaning we can have your network connection back up in seconds rather than a few minutes due to rebooting.
Do I need to restart my NIC if I…
If you’re not sure if the changes you’ve made warrant a network restart, you can check this quick list I put together of common changes made to the networking interface configurations for Ethernet adapters. Continue Reading

