In PrestaShop, you can install the software by following these steps:
Download the latest version of PrestaShop from the official website.
Create a new database and a user in your hosting control panel (cPanel, Plesk, etc).
Extract the downloaded PrestaShop file to your computer.
Upload the extracted files to your server using an FTP client or the file manager of your hosting control panel.
In your browser, navigate to the location where you uploaded the files (e.g., www.yourdomain.com/prestashop)
Follow the on-screen instructions to complete the installation process.
You will be prompted to enter the following information:
Database server address
Database user name
Make sure that your server meets the system requirements for PrestaShop before installing.
Note: It is always recommended to back up your site before performing any installation or update process.