Redmine Installation on Ubuntu 20.04

Redmine Installation on Ubuntu 20.04

###Install Redmine


sudo apt install redmine redmine-mysql -y
Install Bundler. Bundler is a package that sets up an environment for Ruby projects by tracking and installing gems and versions needed.

sudo gem update        



sudo gem install bundler
Edit the Passenger configuration file.

sudo nano /etc/apache2/mods-available/passenger.conf
Change the file as shown below. Then, save and close the file.

<IfModule mod_passenger.c>

    PassengerDefaultUser www-data

    PassengerRoot /usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini

    PassengerDefaultRuby /usr/bin/ruby

</IfModule>
Create the Redmine symbolic link to the Apache web root directory.

sudo ln -s /usr/share/redmine/public /var/www/html/redmine
Create a file named Gemfile.lock.

sudo touch /usr/share/redmine/Gemfile.lock
Change the ownership of the Gemfile.lock file to be accessible to Apache.

sudo chown www-data:www-data /usr/share/redmine/Gemfile.lock
Change ownership of the Apache web directory.

sudo chown -R www-data:www-data /var/www/html/redmine
Change access permissions for the Apache web directory.

sudo chmod -R 755 /var/www/html/redmine