The installation interface runs a Linux kernel and provides virtual console access. To access the virtual console, press Ctrl-Alt-F2. You can also use Ctrl-Alt-F3 and Ctrl-Alt-F4 for additional console screens.
Before logging into a virtual console, you must set a root password as a boot argument to the installer. For more information see Set Up Passwords for Root and Virtual Access.
After you have established a connection to a virtual console, you can determine the VNC server IP address and view the standard log files. Alternatively, you can also establish a SSH connection through a serial console using the VNC IP address.