系统环境(最小化安装)：

LSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch
Distributor ID: CentOS
Description:    CentOS release 6.8 (Final)
Release:        6.8
Codename:       Final


系统更新
yum update

安装依赖包
yum install -y make apr-devel apr-util-devel \
zlib-devel curl-devel expat-devel gettext-devel \
openssl-devel httpd httpd-devel mysql mysql-server \
mysql-devel libxml2-devel libxslt-devel ImageMagick-devel

部署ruby

wget http://zy-res.oss-cn-hangzhou.aliyuncs.com/ruby/ruby-2.3.3.tar.gz
tar zxvf ruby-2.3.3.tar.gz
cd ruby-2.3.3
yum install -y gcc*
./configure --prefix=/usr/local/ruby
make
make install

添加环境变量：
vi /etc/profile在未尾添加下面一行：

export PATH=/usr/local/ruby/bin:$PATH

使环境变量生效
source /etc/profile
检查一下安装是否成功,ruby版本号
ruby –v

安装zlib和openssl扩展
cd ruby-2.3.3/ext/zlib/
ruby extconf.rb && make && make install

cd ruby-2.3.3/ext/openssl/
ruby extconf.rb

vim Makefile
在64行添加

top_srcdir = ../..

make
make install

部署rubygems

wget http://zy-res.oss-cn-hangzhou.aliyuncs.com/ruby/rubygems-2.6.8.tgz
tar zxvf rubygems-2.6.8.tgz
cd rubygems-2.6.8
ruby setup.rb

部署redmine

wget http://zy-res.oss-cn-hangzhou.aliyuncs.com/redmine/redmine-3.3.1.tar.gz
tar zxvf redmine-3.3.1.tar.gz
mv redmine-3.3.1 /usr/local/redmine
chown -R apache: /usr/local/redmine/

修改database.yml配置文件
cp /usr/local/redmine/config/database.yml.example /usr/local/redmine/config/database.yml
vim /usr/local/redmine/config/database.yml

production:
adapter:mysql2
database:redmine_default //这就是我们后面在mysql里创建的redmine_default数据库
host:localhost
username:redmine  //这是我们为redmine数据库创建的用户
password:"redmine"  //这是用户访问redmine数据库需要的密码
encoding: utf8

看看是什么镜像的，默认的是rubygems.org
gem sources –l

删除原有的镜像
gem sources --remove https://rubygems.org/

将源镜改成ruby-china
gem sources -a https://gems.ruby-china.org/

安装bundler
gem install bindler

安装rdoc
gem install rdoc rdoc-data

安装rbpdf-font
gem install rbpdf-font

安装rails
gem install rails

编辑Gemfile，修改gem源
vim /usr/local/redmine/Gemfile

source 'https://gems.ruby-china.org/'

运行buldle install检查依赖
cd /usr/local/redmine/
bundle install

建立数据库和用户

启动数据库，进入数据库
service mysqld start
mysql

创建数据库、用户
mysql> create database redmine_default character set utf8;
mysql> create user 'redmine'@'localhost' identified by 'redmine';
mysql> grant all privileges on redmine_default.* to 'redmine'@'localhost';
mysql> flush privileges;

cd /usr/local/redmine/
删除 /usr/local/ruby/lib/ruby/gems/2.3.0/gems/htmlentities-4.3.1/lib/htmlentities/mappings/expanded.rb 466行
rake generate_secret_token
RAILS_ENV=production rake db:migrate
RAILS_ENV=production rake redmine:load_default_data

启动redmine
ruby /usr/local/redmine/bin/rails server webrick -e production -d

apache配置代理redmine

apache支持redmine
gem install passenger
passenger-install-apache2-module   一路回车

1、注释掉原有的ServerName，ServerAdmin，DocumentRoot的信息；
2、启用虚拟主机的支持，去掉NameVirtualHost *:80前面的#；
3、在配置文件的末尾加上：
在httpd.conf添加

LoadModule passenger_module /usr/local/ruby/lib/ruby/gems/2.3.0/gems/passenger-5.0.30/buildout/apache2/mod_passenger.so

PassengerRoot /usr/local/ruby/lib/ruby/gems/2.3.0/gems/passenger-5.0.30
PassengerDefaultRuby /usr/local/ruby/bin/ruby

添加redmine配置文件
vim /etc/httpd/conf.d/redmine.conf

ServerName www.redmine.com
DocumentRoot /usr/local/redmine/public
ErrorLog logs/redmine_error_log

Allow from all
AllowOverride all
Options -MultiViews