????????htaccess, ??????????
.htpasswd???htpasswd????????.
.htgroup???????GroupFile

#????????
AuthName "different"
AuthType Basic
AuthUserFile /var/www/.htpasswd
AuthGroupFile /var/www/.htgroup
require group different
Order deny,allow
#??IP??
deny from all
allow from 59.120.100.100/255.255.255.240
Allow from 168.95.1.1
#??????IP??????????????
satisfy any