打开终端
$sudo vim /etc/hosts
输入开机密码出现如下所示界面
##
# 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
#74.125.237.1 dl-ssl.google.com
~
~
~
~
~
~
~
-- INSERT --
输入‘i’进入insert模式,修改你要配置的host,
编辑完成后,先按esc,然后输入:wq
最后回车。