1.安装ruby

yum install ruby
2.安装rubygem
yum install rubygems
3.安装ruby-devel
yum install ruby-devel
4.安装rake
gem install rake
5.安装ruby on rails
gem install rails
6.安装redmine
tar -xzvf redmine-1.3.1.tar.gz 
cp /usr/local/redmine-1.3.1/config/database.yml.example /usr/local/redmine-1.3.1/config/database.yml
vi /usr/local/redmine-1.3.1/config/database.yml 数据库配置
7.安装mysql
rpm -ivh mysql-xxxxx.rpm
8.创建数据库
create database redmine default character set utf8;
grant all on redmine.* to root;
grant all on redmine.* to root&＃64;localhost;
9.Remine设定
rake db:migrate RAILS_ENV&＃61;"production"         //创建表
rake redmine:load_default_data RAILS_ENV&＃61;"production" 
如果报错&＃xff1a;
rake aborted!
No Rakefile found 
那么要进入redmine安装目录下执行上述命令
如果报错&＃xff1a;
rake aborted!
A key is required to write a COOKIE containing the session data. 
修改/user/local/redmine-1.3.1/config/environment.rb文件&＃xff0c;在适当位置增加如下内容&＃xff1a;
config.action_controller.session &＃61; { :key &＃61;> "_redmine_session", :secret &＃61;> "aa3be4f950045ce76451b8197bf06b6d" }
如果报错&＃xff1a;
rake aborted!
no such file to load -- mysql
首先mysql要安装成功&＃xff0c;其次要安装mysql-devel&＃xff0c;然后 gem install mysql
9.启动WEB服务
ruby /usr/local/redmine-1.3.1/script/server webrick -e production -d