```
$ cat /etc/hosts
##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting. Do not change this entry.
##
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
127.0.0.1 jin115.com
127.0.0.1 blog.esuteru.com
127.0.0.1 yaraon-blog.com
```