Installing Redmine:

Steps to follow:

1. sudo apt-get install ruby-dev
2. sudo apt-get install sqlite3-lib

Reference: http://www.redmine.org/projects/redmine/wiki/HowTo\_Install\_Redmine\_on\_Ubuntu\_step\_by\_step

1. sudo apt-get install apache2 libapache2-mod-passenger

2. sudo apt-get install redmine redmine-mysql

3. Click Yes to configure databe using dbconfig-common and use sqlite3 for the database to be used by redmine.

4. On the terminal Enter command; sudo gem update

5. sudo gem install bundler

6. open in browser; localhost/redmine