The latest version of OpenCart can be downloaded from the OpenCart website (recommended)
Upload to your web server established and the OpenCart archive extracted. We will now use File Transfer Protocol (FTP) client to upload these uncompressed files to a web server.
Goto the OpenCart location and it will install automatically.
Clone the latest OpenCart version from GitHub. Visit repository.
Install OpenCart on your server via Softaculous. Learn more.
Download OpenCart in Amazon Web Services. Learn more.
These are minimum requirements needed so that OpenCart can be installed and work properly.