Ubuntu Changing Hostname

by | Oct 10, 2013 | Ubuntu 12.04 Server Management

Need to change your hostname? Use the following command.

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# sudo hostname <new-hostname>

Now edit /etc/hosts and change the line starting with “127.0.1.1”.

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# sudo nano /etc/hosts
 
127.0.1.1     old-hostname <- replace this line to your new-hostname

Now reboot your server, for new host name to take effect.

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# sudo reboot