谁能发一个Mac默认的hosts文件配置，我的不小心给改了

Question

不小心把Mac上的hosts文件给改了，哪位好心人给我发一个默认的配置啊，感谢。。

Answer 1

# 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 

Answer 2

sudo vi /etc/hosts