redmine

gentoo 
eselect ruby list
eselect ruby set [ruby19 (with Rubygems)]
echo www-apps/redmine >> /etc/portage/package.unmask
echo "www-apps/redmine sqlite3" >> /etc/portage/package.use
echo "dev-ruby/activerecord sqlite3" >> /etc/portage/package.use
emerge redmine
emerge rubygems 
emerge dev-ruby/sqlite3

cd /var/lib/redmine/config/
cp database.yml.example database.yml

nano /var/lib/redmine/config/database.yml

production:
  adapter: sqlite3
  database: db/redmine.sqlite3

cp configuration.yml.example configuration.yml

nano /var/lib/redmine/config/configuration.yml

default:
  email_delivery:
    delivery_method: :smtp
    smtp_settings:
      address: SMTP.YOUR_SERVER.COM
      port: 25
      domain: YOUR_SERVER.COM
      authentication: :login
      user_name: "SERVER@YOUR_SERVER.COM"
      password: "SET HERE THE PASSWORD"
  attachments_storage_path: /var/redmine/files
  autologin_cookie_name:
  autologin_cookie_path:
  autologin_cookie_secure:
  scm_subversion_command:
  scm_mercurial_command:
  scm_git_command:
  scm_cvs_command:
  scm_bazaar_command:
  scm_darcs_command:
  database_cipher_key:
production:
development:

nano /var/lib/redmine/config/settings.yml

host_name:
  default: localhost:3000

cd /var/lib/redmine
emerge --config "www-apps/redmine"
chown -R redmine:redmine /var/lib/redmine
chown -R redmine:redmine /var/log/redmine
/etc/init.d/redmine start

open http://localhost:3000

sync redmine

roupmems -g redmine -a myname
chmod g+rw /var/lib/redmine/db/redmine.sqlite3
rsync myname@example.com:/var/lib/redmine/db/redmine.sqlite3 /var/lib/redmine/db/

ref

http://www.blah-blah.ch/it/webserver/redmine/