Upgrade the software Upgrade Change Control or Application Control in the standalone configuration. You can upgrade the software in Silent mode. Upgrade is non-interactive with no progress bar or displayed messages. Instead, a log file captures information, including whether the upgrade was successful. You can review the log file and determine the results of the upgrade. Recommended for medium- and large-scale deployments. Preparing to upgrade Before upgrading the software, review these guidelines and make sure that your environment meets these requirements. Upgrade the software You can upgrade the software in silent mode on a Linux operating system. Verify the upgrade Verify that the software was upgraded successfully.