# System Requirements Portal is tested and officially supported on the following configurations. Other systems may be supported at our discretion, possibly with a support fee. Portal should work on any sane PHP/SQL based web stack. * Server Operating System * Ubuntu 16.04 * PHP * 7.0 * 7.1 * Database * MySQL 5.7+ * MariaDB 10.0/10.1 * Web Server * Apache 2.4