Grub4dos utilises two different methods for booting operating systems – both of which can be used via command line or configuration file entries. Both methods. Grub4dos Guide – Introduction. All bit utilities used in the guide have been tested on a Windows XP system, all DOS utilities have been tested with a Windows. Grub4dos Guide – Fundamentals. Understanding the syntax used for devices is essential – refer to previous section Device Allocation/Numbering. When booting .

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Updated – 19th February Guide updated to version 1. Any message must be appended to the title line of the menu entry. Equally color 0x91 will set blinking blue text on a blue background i. If using this option, the drive containing the default file must be writable.

21 – GRUB4DOS GUIDE – how to make a multi-boot drive (with videos+examples) – RMPrepUSB

Write 3 chars “ons” and an ending null at Entering commands from the command line is far more flexible than using configuration file entries, and will provide detailed feedback.

Forum Downloads Tutorials More. I recommend that you always use the latest version of RMPrepUSB to install grub4dos rather than using grubinst or bootice for two reasons: Always use the latest RMPrepUSB version which will include a recent version of grub4dos or obtain the recommended grub4dos grldr file. Posted 22 September – You can use a bit value to set both the highlight background colour and the text colour: A Linux focused guide is available here.


Both of these options must be used in a configuration file and cannot be used from a command line. Win8 Dual Boot Grub4ddos.

You can also use bit and bit colour values if the display is in graphics mode – e. It is also recommended to use 8.

Grub4dos Guide

Once a device has been set as root, all further commands will be issued for that device, unless otherwise stated. To use your own.

Let us change the text and background colour, set a second timeout, set a default menu choice if no key is pressed and add a background wallpaper using a. You should now see a BIOS boot screen window appear briefly and then a window like this: Latest grub4dos downloads GitHub source here for 0.

To add the message “Load DOS. When booting Grub4dos with a password protected configuration file the default instructions will change from. Before using the splashimage command, you should always set the graphicsmode first.

Hard to get through because it’s so comprehensive, but a great help in understanding and handling GRUB4DOS which is a real great boot manager tool! When the first title command is found, any further lines are interpreted as menu entries each menu entry starts with a title command word followed by one or more command lines. There are 3 important things to know about grub4dos’s default splash image support.


You may want to start a new thread detailing the problem you are having. To customise gfxmenu, create folder s C: Read more at http: Add the file to your menu.

But why not post this guide into the grub4dos wiki? Hope this can help.

Grub4dos Guide – Configuration File Entries

Alternatively, a hardcoded path can be used e. It is possible to create sub menus by using the configfile command, followed by the filename of the configuration file you want to load. To stop the cdrom enter the commands, map –unhook [enter]cdrom –stop [enter]. The image needs to be in xpm format it can be compressed to. The configuration file is automatically loaded if found – to access the command line from a boot menu press the [c] key. When booting via the Grub4dos MBR the boot and configuration files do not have to be on the boot drive and can be moved to any local disk, as long grub4ods the file system is supported.