--- title: "Ubuntu 20.04 Quick Start Guide (v1.0.71)" slug: "ubuntu-2004-quick-start-guide-v1071" updated: 2024-10-30T11:08:09Z published: 2024-10-30T11:08:09Z canonical: "docs.telosalliance.com/ubuntu-2004-quick-start-guide-v1071" excludeFromExternalSearch: true --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # Ubuntu 20.04 Quick Start Guide (v1.0.71) > [!NOTE] > When deploying License Server, it is always recommended to decouple License Server from the host running Telos applications. In other words, run License Server on a separate, centralized Server or VM from the applications it is licensing. This follows best practices, and ensures greater resiliency. ## Prerequisites - TCP Port **35797** open in the firewall - A machine running Ubuntu 20.04 - `sudo` privileges - Network access to the products requiring licenses ### Installation - Update apt package list: ```plaintext sudo apt-get update ``` - Download the Telos Alliance License Server Installer: ```plaintext wget https://telos-public.s3.amazonaws.com/license-server/telos_license-service_u20.04_1.0.71.tar.gz ``` - Unpackage the file: ```plaintext tar -xf telos_license-service_u20.04_1.0.71.tar.gz ``` - Change the path: ```plaintext cd install_linux_u20.04 ``` - Run the install script: ```plaintext sudo ./install_license_server.sh ``` - Follow the link presented in the CLI to read the [Telos Alliance EULA](https://www.telosalliance.com/eula). - Press `Enter` on the keyboard to accept the EULA and install and use Telos Alliance License Server, or `Ctrl-C` to decline and abort installation. After Accepting the [Telos Alliance EULA](https://www.telosalliance.com/eula), installation will proceed. Telos Alliance License Server will then be available for use in your production environment. See individual product documentation for product-specific licensing steps and requirements.