Enter the following command to initiate the installation:.If Xvfb is already installed, skip to step 3.If a path to Xvfb appears, Xvfb is already installed. Execute the following command in a command shell:.Perform these steps using the privileged user account on the application server. Your system can connect to the yum repositories.Yum is installed and configured to use the appropriate configuration file.
You install X Windows Virtual Frame Buffer (Xvfb) to enable graphs in Empirica Signal. Install and configure the X Windows Virtual Frame Buffer (Xvfb) (upgrade from 7.3 only)
