:meta-keywords: install cubrid, upgrade cubrid, using cubrid, running cubrid, cubrid configuration, cubrid migration, database migration :meta-description: Index for Installing CUBRID, Upgrading CUBRID, Configuring Environment Variables, Setting Port, Setting HA Environment. ************************ Installing and Upgrading ************************ For information about ports used by CUBRID, please refer to :ref:`connect-to-cubrid-server` section; in Linux, every configuration except for **APPL_SERVER_PORT** is same as Windows. You can download various CUBRID tools and drivers in https://www.cubrid.org/downloads. .. toctree:: install.rst env.rst upgrade.rst uninstall.rst