You need the following installed on the server software: 

• Apache 2.0 or above
• PHP 8.0 or above
• MySQL 5.5.3 or MariaDB 10.0 or above

PHP extensions:

• Installed extension PHP zlib
• Installed extension xml
• Installed extension gd2
• Installed extension curl
• Installed extension mbstring
• Installed extension fileinfo

The minimum size of RAM is 16 Megabytes.