Скачать или смотреть NMCLI Command in Linux | NetworkManager (nmcli & nmtui)Explained

In this video, we dive deep into NMCLI (Network Manager Command Line Interface) in Linux — a must-know tool for system administrators, DevOps engineers, and IT professionals.

This tutorial is beginner-friendly yet detailed, covering real commands, interview tips, and practical use cases.

Network configuration tutorial:    • Linux Network Configuration & Management T...  

🕒 Timestamps
0:00 – 0:29 – Introduction & What is NMCLI
0:30 – 1:14 – Old Tools vs Network Manager (ifconfig, network service)
1:15 – 2:09 – Network Configurations & File Formats (ifcfg vs keyfile)
2:10 – 5:59 – Network Manager Service & NMTUI (Text-based UI)
6:00 – 8:59 – NMCLI Basics, Devices & Connections
9:00 – 14:59 – Managing Connections (Activate, Deactivate, Add, Edit)
15:00 – 21:31 – Advanced Configuration (IP, DNS, Hosts & Resolv.conf)

📖 By the end of this video, you’ll be confident in handling Linux network configuration, troubleshooting, and file transfer using NMCLI.

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