Steps for installing redmine in centos 5.6

1. Install gem and passenger dependencies
Yum-y install zlib-devel curl-devel openssl-devel httpd-devel apr-util-devel mysql-devel

2. Download ruby. Pay attention to the installation package name.
Mkdir downloads
Cd ~ /Downloads # YOUR FOLDER OF CHOICE
Ftp ftp.ruby-lang.org
Cd/pub/ruby
Get ruby-1.8.7.pXXX.tar.gz
Tar zxvf ruby-1.8.7.pXXX.tar.gz ruby-1.8.7.pXXX
Cd ruby-1.8.7.pXXX
./Configure
Make
Make install
Ruby-v
Which ruby
Cd ..

3. Install gems1.3.7
Wget http://production.cf.rubygems.org/rubygems/rubygems-1.x.tgz
Tar zxvf rubygems-1.x.tgz rubygems-1.x
Cd rubygems-1.x
Ruby setup. rb
Gem-v
Which gem
Cd ..

4. Install passenger
Gem install passenger
Passenger-install-apache2-module

5. Restart apache
Service httpd restart

6. Download redmine
Wget http://rubyforge.org/frs/download.php/75097/redmine-1.2.1.tar.gz # GET LATEST VERSION ON RUBYFORGE
Tar zxvf redmine-1.2.1.tar.gz

7. copy the file to the http root path
Go to/var/www/to create the redmine folder.
Mkdir redmine
Back to/root/downloads/run cp-av redmine-1.2.1/*/var/www/redmine

8. Install mysql
# Wget http://download.mysql.cn/download_file/gz/5.0/mysql-5.0.22.tar.gz
# Tar zxvf mysql-5.0.22.tar.gz
# Cd mysql-5.0.22
#. /Configure -- prefix =/usr/local/mysql -- localstatedir =/usr/local/mysql/data/-- without-innodb -- without-debug -- with-extra-charsets = gbk -- with-extra-charsets = all -- enable-consumer er -- with-pthread -- enable-thread-safe-client -- with-client-ldflags =-all-static
(If curses/xxx is missing, yum-y install ncurses-devel)
# Make & make install

9. Generate a session key
Rake config/initializers/session_store.rb
If rake is missing, install gem install-v = 0.4.2 i18n

10. Create a table and initialize the default data
Rake db: migrate RAILS_ENV = "production"
Rake redmine: load_default_data RAILS_ENV = "production"

If rack 1.1.0 is missing, you need to uninstall rake 1.0.1 and install 1.1.0.
Gem uninstall rack
Gem install rack-v = 1.1.0

11. Install mongrel
Gem install mongrel
Start the service
Ruby script/server mongrel-e production
Edit iptables to allow access to 3000
VI/etc/sysconfig/iptables/
Add-A RH-firewall-1-INPUT-M state -- state new-m tcp-p -- dport 3000-J accept
Restart iptables
/Sbin/service iptables restart

12. lsof-I TCP: 3000
View PID
Kill-9 PID

13. Configure email

14. Configure ad

15. Copy Mysql Data