Upgrading from v6/v6 to v8 (Linux) System Requirements Before starting the upgrade process, ensure your Linux system meets the requirements for Syncplify Server! v8 and that you have administrative privileges ( sudo access). The procedure below only applies to  stand-alone  server upgrades, if you're running a  Syncplify Server! v6/v7 HA cluster , please,  check out this article instead . Prerequisites Checklist Take a full system backup or VM snapshot to quickly go back in time should anything bad happen Have an active Syncplify Server! v6/v7 installation Valid license with active maintenance/support plan coverage (as a general rule, an active maintenance plan is required for  all upgrades) Have root or sudo privileges on the target system Backup of current configuration (recommended) Perform the Upgrade Download the most recent version of the software Extract the archive in a temporary location Open a terminal window in the directory where you extracted the installation files Type sudo ./ss-setup install and follow the on-screen prompts Post-Upgrade Steps After the upgrade completes successfully: Clear your browser cache if the interface appears outdated Test all configured virtual sites for proper functionality Verify user accounts and permissions are intact Review the updated manual and documentation for new v8 features