Drupal /ˈdruːpəl/ is a free and open-source content-management framework written in PHP and distributed under the GNU General Public License
You can download latest release from drupal website.
https://www.drupal.org/project/drupal
You need to install LAMP first
Once it download
#mv drupal-*** to /var/www
Create data base to drupal
mysql -u root -p
CREATE DATABASE drupal;
CREATE USER drupaluser@localhost IDENTIFIED BY ‘drupalpassword’;
GRANT ALL PRIVILEGES ON drupal.* TO drupaluser@localhost;
FLUSH PRIVILEGES;
exit
chown -R www-data.www-data /var/www/drupal
chmod -R 755 /var/www/drupal
Go to the URL the installation begins
Select Standard
Select MySQL db
Enter your db info.
Enter your site login name password site name etc
Home page.