Fully Qualified Host Name

Fully Qualified Host Name

A fully qualified domain name (FQDN), sometimes also referred to as an absolute domain name.

Edit file /etc/hosts

127.0.0.1 localhost.localdomain localhost
your server IP addr yourhost.your.domain yourhost

Example:

127.0.0.1   localhost.localdomain localhost
11.22.33.44 myhostname.example.com myhostname

 

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