上接CentOS 5.4下安装redmine的简单配置：
地址如下：http://blog.csdn.net/leekwen/article/details/8518158
如果你不想以地址：http://IP-Addr/redmine的方式访问，
而是想直接去通过http://IP-Addr的方式访问的话，
你可以直接修改/etc/httdp/conf/httpd.conf配置文件，设置如下：
[root@localhost ~]#vi /etc/httpd/conf/httpd.conf
[root@localhost ~]# tail -n 22 /etc/httpd/conf/httpd.conf
# Redmine Configure Start
LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-3.0.19/ext/apache2/mod_passenger.so
PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-3.0.19
PassengerRuby /usr/bin/ruby
PassengerUser apache
<VirtualHost *:80>
ServerName www.localhost.com
# !!! Be sure to point DocumentRoot to 'public'!# DocumentRoot /var/www/html/
DocumentRoot /usr/local/redmine-2.1.6/public
ErrorLog logs/redmine_error_log
AddHandler cgi-script .cgi
<Directory "/usr/local/redmine-2.1.6/public">
Options Indexes -MultiViews FollowSymLinks ExecCGI
Order allow,deny
Allow from all
AllowOverride all
RailsEnv production
RailsBaseURI /
</Directory>
</VirtualHost>
# Redmine Configure End
只修了这三处，就可以直接地用IP地址访问了。