# Linux Hostname #linux ⚡ Set only hostname For example, `n1` ``` sudo hostname n1 echo n1 | sudo tee /etc/hostname ``` Edit `/etc/hosts`, and add `n1` for `127.0.1.1` ``` 127.0.1.1 n1 ``` ⚡ Set fully qualified domain name For example, `n1.iany.me` ``` sudo hostname n1 echo n1 | sudo tee /etc/hostname ``` Edit `/etc/hosts`, and add both `n1.iany.me` and `n1` for `127.0.1.1` ``` 127.0.1.1 n1.iany.me n1 ```