Streamline IP Address Management with NMCLI Scripts

Streamline IP Address Management

In this post, we’ll explore how NMCLI scripts can streamline IP address management tasks, making network administration smoother and more streamlined. Table of Contents Introduction Managing IP addresses in a network environment can be a tedious and time-consuming task. From assigning static IPs to configuring DHCP settings, network administrators often find themselves grappling with numerous […]

The differences between NMCLI and NMTUI

Differences between nmcli and nmtui

Learn about the differences between NMCLI and NMTUI, two powerful tools for managing network connections on Linux systems, and discover which one is best suited for your needs. Table of Contents Introduction When it comes to managing network connections on Linux systems, NetworkManager is a widely used service. NetworkManager provides various tools for managing network […]

Change DNS Settings using the NMCLI utility

Change DNS Settings Using nmcli

In this article, we will review how to change DNS settings using nmcli. In RHEL7 and CentOS7, modifying the ifcfg scripts or /etc/resolv.conf files directly won’t work as they are overwritten by the NetworkManager. Table of Contents Introduction The nmcli command-line (CLI) tool is used for controlling the NetworkManager. It not only displays the network […]