When you install Drupal and you are ready to proceed with the development of your website, the first task is to edit the information on your website. This includes setting the name of your website, email for communication with your users, site locale and timezone, etc.
To edit the basic information on your website, you need to log into your website as administrator and then navigate to the Configuration tab from the main menu.
Locate the System tab and select the Site Information option.
Edit the following fields:
Click on the Save configuration button to keep the changes.
You need to navigate to the Configuration tab from the main menu again.
Locate the Regional and Language section and click on Regional Settings.
Edit the following options: