Upgrading Presto-Admin
Upgrading to a newer version of presto-admin requires deleting the old
installation and then installing the new version. 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).
For presto-admin versions earlier than 2.0, the configuration files are
located at /etc/opt/prestoadmin. To upgrade to a newer version and
continue to use these configuration files, make sure you copy them to the
new configuration directory at ~/.prestoadmin (or
$PRESTO_ADMIN_CONFIG_DIR). The connector configuration directory
located at /etc/opt/prestoadmin/connectors must be renamed to
/etc/opt/prestoadmin/catalog, before copying to ~/.prestoadmin.
For presto-admin versions 2.0 and later, the configuration files
located in ~/.prestoadmin will remain intact and continue to be used
by the newer version of presto-admin.