22.1安装提示选项 redhat Red Hat Enterprise Linux To install or upgrade in graphical mode, press the <ENtER> key To install or upgrade in text mode, type: linux text <ENTER> Use the function keys listed below for more information F1-Main] [F2-Opt ions J [F3-GeneralI [Fa-Kernell [F5-Rescue I2.2.1安装提示选项