The ArcGIS Data Storesetup package is capable of upgrading an earlier version currently installed on you Linux system. To do this, follow the instructions below.
Upgrade ArcGIS Data Store
From the command prompt, launch the latest ArcGIS 10.3.1 Data Store setup script as the same user used to install the existing earlier version, for example, <CD ROOT or untar directory>/Setup.
The setup will detect your existing earlier version of ArcGIS Data Store on the target machine and prompt you to continue or exit the upgrade. For example:
========================================================================= ArcGIS 10.3.1 Data Store (Linux) ========================================================================= Your ArcGIS 10.3 Data Store is installed at: /home/ags/arcgis/server Confirm Settings ========================================================================= Product to upgrade: ArcGIS 10.3 Data Store (Linux) Location to upgrade: /home/ags/arcgis/datastore Your ArcGIS 10.3 Data Store will be stopped when performing the upgrade and ArcGIS 10.3.1 Data Store will be started after the upgrade completes 'y' to continue with these settings 'q' to exit without upgrading this product Enter choice [y,q] (y):
Type y and press Enter to accept the detected settings and continue with the update.