感謝二樓的回答,我輸入的確實是小寫的"startx",上面是輸入錯誤。 [root@localhost ~]# startx 出現的提示是: hostname:Host name lookup failure xauth: creating new authority file /root/.serverauth.1639 xinit: No such file or directory (errno 2): no server "X" in PATH use the --option, or make sure that /usr/bin is in your path and that "X" is a program or a link to the right type of server for your display possible server names include: xorg X.org display xinit: Server error.