How to Set Static IP Address in Rocky Linux

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To effectively define up a static IP address in the Rocky Linux environment, the purpose of this article is to investigate how to correlate network parameters with IP addresses. A static IP address is simply an address that doesn’t change. Once a device is assigned a static IP address, the IP address remains until it changes or the device receives a dynamic address.

To dynamically assign IP addresses to your devices on your network, you must have a DHCP server on your network. This server has a database that contains all available IP addresses on a given network. Computer operating systems are configured with DHCP by default, so they are automatically assigned an IP address when connected to the LAN via an Ethernet or wireless connection. DHCP is available on networks, but it requires authentication by a MAC address that uniquely identifies a new device on a network.

For customers who still want to take advantage of the server advantages offered by the RHEL ecosystem, Rocky Linux’s binary compatibility with RHEL (Red Hat Enterprise Linux) made it the ideal solution. As a result, network and server management are perfect applications for Rocky Linux.

Steps to Set Static IP Address in Rocky Linux

In Fedora, RHEL and their clones like CentOS, AlmaLinux and Rocky Linux, the configuration of the network interface card (NIC for short) is stored in /etc/sysconfig/network-scripts/ directory????????

First, let’s find the name of the network card.

For that, run:

“show link ip”sample output????????

use this command to display verbose output:

“IP adress”

sample output????????

Normally, the name of the wired network card will start with the letter “e” and the name of the wireless card will start with the letter “W????????

As you see in the output above, the name of my wired network card is enp0s3. This could to be different in your distribution, but usually starts with the letter “and????????

Let’s now configure a static IP address for this NIC.

open the network card settings file in any editor:

“vi /etc/sysconfig/network-scripts/ifcfg-enp0s3”

Final Words

We hope you enjoy our article on how to Set static IP address in Rocky Linux. Nowadays, a computer can’t do much without network connectivity. You will need network access if you want to use your laptop to view external websites or update packages on a server.