1. Install the Drupal 8 core and select a language during the installation process.
2. Install the Language module in Drupal 8 core.
3. Configure the language detection and selection settings by going to Configuration > Regional and Language > Languages.
4. Add the languages you want to use on your website by clicking on the “Add language” button.
5. Enable the Content Translation module to allow content to be translated to different languages.
6. Configure the content translation settings by going to Configuration > Regional and Language > Content Language and Translation.
7. Enable the Multilingual content module to allow for translations of menus, blocks, and other site elements.
8. Configure the multilingual content settings by going to Configuration > Regional and Language > Multilingual Settings.
9. Add translations to your website’s content by clicking on the “Translate” tab on the content page and selecting the language you want to translate the content into.
10. Finally, test your multilingual website by switching between languages and making sure all content is translated correctly.
