限制本机访问某一些网站，本人不再花时间看新闻了
转一Q友的
在win7下找到：C:\Windows\System32\drivers\etc\hosts文件，使用记事本打开hosts,在最后添加如：127.0.0.1 www.sohu.com #限制访问sohu
的信息，保存即可限制本机访问sohu的网站了。
我电脑上的文件内容如下：
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
# 127.0.0.1 localhost
# ::1 localhost
127.0.0.1 www.sohu.com #限制访问sohu
127.0.0.1 www.qq.com #限制访问qq
127.0.0.1 www.ifeng.com #限制访问ifeng
127.0.0.1 www.sina.com.cn #限制访问sina
127.0.0.1 www.163.com #限制访问163
127.0.0.1 www.xinhuanet.com #限制访问xinhuanet
127.0.0.1 www.qq.com #限制访问qq
127.0.0.1 www.ifeng.com #限制访问ifeng
127.0.0.1 www.sina.com.cn #限制访问sina
127.0.0.1 www.163.com #限制访问163
127.0.0.1 www.xinhuanet.com #限制访问xinhuanet
127.0.0.1 www.people.com.cn #限制访问people.com.cn
