How to Check Hostname of Your Linux Server..? | Secure 2 Cyber
In this video, you’ll learn how to check the hostname of your Linux system or server using a simple command.
The hostname is the name assigned to your computer on a network — used to identify your device across systems, servers, and networks.
🖥️ Command Used:
hostname
💡 Examples:
hostname
➡️ Displays the system’s current hostname.
To check detailed information like domain and FQDN (Fully Qualified Domain Name):
hostname -f
To view all hostname-related configurations:
hostnamectl
📘 Explanation:
hostname → Prints the system name.
hostnamectl → Shows OS info, kernel version, and hostname details.
You can also change the hostname using:
sudo hostnamectl set-hostname newname
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