The beta version is: Centos6.6
To edit the boot grub configuration file:
# VI /boot/grub/grub.conf or /etc/grub.conf Soft Connection file, the contents of 2 files are the same.
Delete the kernel line at the end of the "RHGB" save exit. Reboot does not display the system progress bar after deletion;
only Delete "quiet" or the progress bar will be displayed, "RHGB quiet" 2 are deleted, will not show the progress bar;650) this.width=650; src=/e/u261/themes/default/images /spacer.gif "style=" border:1px solid rgb (221,221,221); background-position:50% 50%; "alt=" Spacer.gif "/>650" this.width=650, "src=" Http://s3.51cto.com/wyfs02/M00/5B/33/wKiom1UBVQWQ03xwAAFaxW8CbjQ510.jpg "title=" Qq20150312164009.jpg "alt=" Wkiom1ubvqwq03xwaafaxw8cbjq510.jpg "/>
Another way:
Start the boot menu by pressing E
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Press E to enter the interface, select the second row kernel
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Then press E to enter the kernel command line, delete "RHGB" press ENTER to return to the previous level menu, press B to start the system.
This operation is only modified when the first time, restart the computer or the/etc/grub.conf configuration file mainly;
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RHGB represents Redhat graphics boot, which will see the picture instead of the text information displayed during startup, which can be seen with DMESG after launch
Quiet indicates that only important information is displayed during startup, and messages like hardware self-test are not displayed
This article is from the "Model Student's Learning blog" blog, please be sure to keep this source http://8802265.blog.51cto.com/8792265/1619778
The Linux boot system does not show the progress bar setting method