--- title: "Install the extensions on the Trellix ePO - On-prem server" slug: "install-the-extensions-on-the-trellix-epo-on-prem-server-3" tags: ["Install and Get Started", "ENS 10.7.x"] updated: 2026-08-31T17:32:30Z published: 2026-10-06T16:26:24Z canonical: "docs.trellix.com/install-the-extensions-on-the-trellix-epo-on-prem-server-3" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.trellix.com/llms.txt > Use this file to discover all available pages before exploring further. # Install the extensions on the Trellix ePO - On-prem server Install the extensions on the Trellix ePO - On-prem server to be able to configure and deploy policies for managed systems. You must install these extensions in this order to enable the features of the product: - Endpoint Security for Linux License — Endpoint Security for Linux license extension to view the operating system-specific tag in the policy and task options. - Trellix ENS Platform — Trellix ENS Common policy extension. - The following product modules as required: - Endpoint Security Threat Prevention extension - Endpoint Security Firewall extension