Upgrading Presto-Admin

Upgrading to a newer version of presto-admin requires deleting the old installation and then installing the new version. The recommended installation location is /opt/prestoadmin, but you may have installed it in an alternative location. After you’ve deleted the prestoadmin directory, install the newer version of presto-admin by following the instructions in the installation section (see Installing Presto Admin). Your configuration files located in /etc/opt/prestoadmin will remain intact and continue to be used by the newer version of presto-admin.