Redmine is a flexible project management web application written using the Ruby on Rails framework. This tutorial will guide you through the process of installing Redmine with Apache and Let’s Encrypt SSL on Debian 12.<\/p>\n
Before you begin, ensure you have:<\/p>\n
Update the package index and install required dependencies:<\/p>\n
sudo apt update\r\nsudo apt install -y apache2 mariadb-server libapache2-mod-passenger ruby-full libmagickwand-dev imagemagick libmysqlclient-dev git\r\n<\/code><\/pre>\nStep 2: Install Ruby and Bundler<\/h2>\n
Install Ruby and Bundler:<\/p>\n
sudo apt install -y ruby-dev\r\nsudo gem install bundler\r\n<\/code><\/pre>\nStep 3: Install Redmine<\/h2>\n
Clone the Redmine repository from GitHub:<\/p>\n
sudo git clone https:\/\/github.com\/redmine\/redmine.git \/var\/www\/redmine\r\n<\/code><\/pre>\nSwitch to the Redmine directory:<\/p>\n
cd \/var\/www\/redmine\r\n<\/code><\/pre>\nCheckout the desired Redmine version (e.g., 4.2.1):<\/p>\n
sudo git checkout 4.2.1\r\n<\/code><\/pre>\nInstall required gems and dependencies:<\/p>\n
sudo bundle install --without development test\r\n<\/code><\/pre>\nCopy the database configuration file and configure the database:<\/p>\n
sudo cp config\/database.yml.example config\/database.yml\r\nsudo nano config\/database.yml\r\n<\/code><\/pre>\nUpdate the database configuration with your MariaDB\/MySQL credentials.<\/p>\n
Create the database structure and default data:<\/p>\n
sudo RAILS_ENV=production bundle exec rake db:migrate\r\nsudo RAILS_ENV=production bundle exec rake redmine:load_default_data\r\n<\/code><\/pre>\nStep 4: Configure Apache<\/h2>\n
Create a new Apache configuration file for Redmine:<\/p>\n
sudo nano \/etc\/apache2\/sites-available\/redmine.conf\r\n<\/code><\/pre>\nAdd the following configuration:<\/p>\n
<VirtualHost *:80>\r\n ServerAdmin webmaster@example.com\r\n DocumentRoot \/var\/www\/redmine\/public\r\n ServerName your_domain.com\r\n ServerAlias www.your_domain.com\r\n\r\n <Directory \/var\/www\/redmine\/public>\r\n AllowOverride all\r\n Options -MultiViews\r\n Require all granted\r\n <\/Directory>\r\n\r\n ErrorLog ${APACHE_LOG_DIR}\/error.log\r\n CustomLog ${APACHE_LOG_DIR}\/access.log combined\r\n<\/VirtualHost>\r\n<\/code><\/pre>\nEnable the Redmine site and Apache rewrite module:<\/p>\n
sudo a2ensite redmine.conf\r\nsudo a2enmod rewrite\r\n<\/code><\/pre>\nRestart Apache for the changes to take effect:<\/p>\n
sudo systemctl restart apache2\r\n<\/code><\/pre>\nStep 5: Install Let’s Encrypt SSL<\/h2>\n
Install Certbot, the Let’s Encrypt client:<\/p>\n
sudo apt install -y certbot python3-certbot-apache\r\n<\/code><\/pre>\nObtain an SSL certificate for your domain:<\/p>\n
sudo certbot --apache -d your_domain.com -d www.your_domain.com\r\n<\/code><\/pre>\nFollow the prompts to generate the SSL certificate and enable HTTPS for your Redmine site.<\/p>\n
Step 6: Complete the Installation<\/h2>\n
Open a web browser and navigate to your Redmine installation URL (e.g., http:\/\/your_domain.com). Follow the on-screen instructions to complete the installation.<\/p>\n
Log in using the default credentials (admin\/admin) and change the password.<\/p>\n
Conclusion<\/h2>\n
Congratulations! You have successfully installed Redmine with Apache and Let’s Encrypt SSL on Debian 12.<\/p>\n
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