Categories: Networking

Linux hostname command (hostname) [Basic Guide]

The hostname command on Linux shows the local machine name. It can also be used to change the machine name if a new name is provided as an argument.

It supports the -—fdqn (Fully Qualified Domain Name) option, which returns the system name plus the domain.

Example:

$ hostname www.certificacionlinux.com

Uirá Endy Ribeiro

Uirá Endy Ribeiro is a Software Developer and Cloud Computing Architect with a 23-year career. He has master's degrees in computer science and fifteen IT certifications and is the author of 11 books recognized in the IT world market. He is also Director at Universidade Salgado de Oliveira and Director of the Linux Professional Institute - LPI Director's Board.

Uirá Endy Ribeiro

Uirá Endy Ribeiro is a Software Developer and Cloud Computing Architect with a 23-year career. He has master's degrees in computer science and fifteen IT certifications and is the author of 11 books recognized in the IT world market. He is also Director at Universidade Salgado de Oliveira and Director of the Linux Professional Institute - LPI Director's Board.

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