Self Hosted RoostGPT - OnPrem Install RoostGPT on Ubuntu Server Ubuntu Server Requirements Ubuntu Server 22.04 or higher Minimum CPU - 8 cores  Minimum RAM - 16 GB Minimum Root Disk - 50 GB Additional Disk - 250 GB (for /var/tmp/Roost mount point)  Ubuntu user should have preferably passwordless sudo access Download Roost Deployment Tool Copy and execute the below bash snippet. The tool will prompt for the needed details and launch RoostGPT stack curl -sLO https://github.com/roost-io/roost-support/releases/latest/download/roost-deployment-tool chmod +x roost-deployment-tool Network Configuration and SSL Certificates SSL Certificates to the enterprise domain Copy SSL Certificates to the Ubuntu Server and make a note of the key and cert file location. It will have to be mentioned in the config.json    Network Configuration Allow incoming traffic to the below ports Protocol Port Source IP TCP (HTTPS) 443 All IP in the company network SSH 22 Only to be used by IT Support Staff TCP 60001 - 62120   Launch RoostGPT stack Execute the below command to update the stack ./roost-deployment-tool create-stack To refresh/upgrade Roost version in the stack ./roost-deployment-tool refresh-stack