Setting up the H2 database for access from other machines

Talend Big Data Platform Installation Guide for Linux

Talend Big Data Platform
Installation and Upgrade
Talend Artifact Repository
Talend Runtime
Talend Data Stewardship
Talend SAP RFC Server
Talend CommandLine
Talend Studio
Talend Log Server
Talend Activity Monitoring Console
Talend JobServer
Talend Identity and Access Management
Talend Repository Manager
Talend Installer
Talend DQ Portal
Talend Administration Center
Talend Data Preparation

To allow other users to access the H2 database for centralized storage of cross-project information, you need to start the H2 server and edit the database URL to make Talend Administration Center work.