Methods to Find Your Private IP Address in CentOS 8 ?

This article will guide you on the different methods to find the private IP address in CentOS 8.

Different ways to display IP addresses in Centos:

1. Using ifconfig command. The ifconfig command is the most commonly used command for displaying and modifying IP addresses on the system.

2. Using ip command.

3. Using the hostname command.

4. using nmcli command.

5. Using ip route show command.

To configure a static IP address on CentOS 7 / RHEL 7:

1. Create a file named /etc/sysconfig/network-scripts/ifcfg-eth0 as follows:

2. DEVICE=eth0.

3. BOOTPROTO=none.

4. ONBOOT=yes.

5. PREFIX=24.

6. IPADDR=192.168.x.xxx.

7. Restart network service: systemctl restart network.

Commands will get you the private IP address of your interfaces:

i. ifconfig -a.

ii. ip addr (ip a)

iii. hostname -I | awk '{print $1}'

iv. (Fedora) Wifi-Settings→ click the setting icon next to the Wifi name that you are connected to → Ipv4 and Ipv6 both can be seen.

v. nmcli -p device show.

Configure Static IP in Debian 10 - Step by step process to do it ?

This article will guide you on the how to set up a static IP configuration in #Debian 10. Using either the command line or #GUI method, you can easily configure the static IP address on your system.

The ifconfig utility is used to change the IP address of a network interface.

To change your #IP address on #Linux, use the “ifconfig” command followed by the name of your network interface and the new IP address to be changed on your computer. 

To assign the subnet #mask, you can either add a “netmask” clause followed by the subnet mask or use the CIDR notation directly.

To Configure static IP address on Ubuntu 16.04 LTS Server:

1. Edit the /network/interfaces file. sudo nano /etc/network/interfaces.

2. Restart the networking service (or reboot) Once you are confident the change has been made, and if you don't want to reboot you can just restart the networking service.

To Display Available Network Interfaces in Linux:

i. ip #command – It is used to show or manipulate routing, devices, policy routing and tunnels.

ii. #netstat command – It is used to display network connections, routing tables, interface statistics, masquerade connections, and multicast memberships.

iii. #ifconfig command – It is used to display or configure a network interface.

How to set up OpenVPN Server on CentOS 8 Server ?

In this article, you will learn how to set up an OpenVPN server on CentOS 8 Linux server.

How to configure DNS Server on CentOS 8?

Here, you will learn how to install and configure a DNS Server on CentOS 8 machine.

A complete guide on how to set up Static IP address on CentOS 8

This article will guide you on how to configure a Static IP address on CentOS 8.