This is a product installation guide that explains how to install the 'ETERNUSmgr for Linux' storage system management software on an ETERNUS DX400 series, ETERNUS DX8000 series, ETERNUS2000, ETERNUS4000, ETERNUS8000, ETERNUS3000, or ETERNUS6000 (hereafter referred to as an 'ETERNUS Disk storage system' or 'device').