How to change the GRUB command line to graphical interface?

Hi, I am i new Unix linux user. I've installed the linux 9 and i uninstall it. the first time i install the linux, the GRUB show the graphical interface. But after i reinstall it again, the GRUB change to command line. I can't boot my comp now. What should I do? And i don't know how to deal with the command. HELP!

As you have posted in the "Linux" forum already, and it is a more appropriate forum to discuss your question than in this shell scripting forum, I will lock this thread here.

As stated in the forum rules, please refrain from starting multiple threads on the same topic. In case you have started a thread by mistake in the wrong forum, you can always delete it. You can find the "delete" option in the "edit post" page. Thank you for your cooperation.