CentOS取消开机图片

想彻底和图形界面say goodbye，干脆连开机画面也不要了吧。黑屏刷出一大片开机信息给人一种酷酷的感觉，虽然现在还不明白那些信息是啥意思(*^__^*) 。
vim /boot/grub/grub.conf

删除“rhgb quiet”。

ok，重启的话就看到想要的效果了。

解释：

rhgb：用图片来代替启动过程中的文本信息，这些文本信息在启动完成后可以用dmesg查看。

rhgb = redhat graphical boot – This is a GUI mode booting screen with
most of the information hidden while the user sees a rotating activity
icon spining and brief information as to what the computer is doing.

quite：在启动过程中只显示重要信息，类似硬件自检的消息不回显。
quiet = hides the majority of boot messages before rhgb starts. These
are supposed to make the common user more comfortable. They get alarmed
about seeing the kernel and initializing messages, so they hide them for
their comfort