Next, restart network services after entering all the details using the following command. To configure the permanent static IP address, you need to modify your network interface configuration file /etc/network/interfaces to make permanent changes as shown below for Debian-based distributions. # vi /etc/sysconfig/network-scripts/ifcfg-eth0 Ĭonfigure Static IP in RHEL Systems Set Static IP Address in Debian Systems For example, assigning IP Address to eth0 interface as follows on RHEL-based distributions. Open and edit the network configuration files for ( eth0 or eth1) using your favorite text editor. You must be a superuser with a su (switch user) command from the terminal or command prompt. To permanently configure a static IP address in Linux, you need to update or edit the network configuration file to assign a static IP address to a system. Permanently Configure Static IP Address in Linux Note: Please take a configuration file backup before doing any changes. How to Flush IP Addresses of Network Interface

How to Remove an IP Address From the Network Interface How to Display IP Address in Colored Output How to Check an IP Address of a Specific Network Interface Temporary Configure Static IP Address in Linux

Set Static IP Address in Debian Systems.

The ip command is much similar to the old ifconfig command, but it is greatly more powerful with more functions and capabilities added to it. It is a part of the iproute2 package and offers several network administration tasks such as bringing up or down network interfaces, assigning and removing IP addresses and routes, managing ARP cache, and much more. The ip command is a new networking command-line utility that is used to assign an IP address to a network interface or configure/update useful network variables on a Linux system.

However, most Linux users prefer to use the ip command due to its simplicity and rich functionality. There are a variety of graphical and command-line tools available in the market. System administrators often need to perform networking tasks on Linux servers.

By the end of this guide, users will be able to perform networking tasks efficiently in Linux from the command line interface. Brief: In this guide, we will discuss some practical examples of the ip command.

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