In this article, I will tell you how we can manage network connections in Linux. So in this article, we will learn to use nmcli tool. It is a NetworkManager Tool. It can be used to display network device status, create, edit, activate/deactivate, and delete network connections. So it is a very important tool that helps us to save time. Because we can manage the network connections/profiles directly with the nmcli tool without accessing the GUI NetworkManager. The commands are very short and so simple. So if a beginner tries to managing the NetworkManager Connections/profiles then it wouldn’t be difficult to manage any network with nmcli tool.