Lines Matching refs:GRUB
5 * GRUB: (grub). The GRand Unified Bootloader
6 * grub-install: (grub)Invoking grub-install. Install GRUB on your drive
46 GRUB provides two second stage images, `nbgrub' and `pxegrub' (*note
56 However, there is one thing specific to GRUB. Namely, how to specify
57 a configuration file in a BOOTP/DHCP server. For now, GRUB uses the tag
83 Using GRUB via a serial line
87 GRUB.
98 As for GRUB, the instruction to set up a serial terminal is quite
100 `--disable-serial' to the configure script when you built your GRUB
104 Then, initialize your serial terminal after GRUB starts up. Here is
119 any key will be selected as a GRUB terminal.
121 However, note that GRUB assumes that your terminal emulator is
125 few VT100 escape sequences. If you specify this option then GRUB
132 Embedding a configuration file into GRUB
135 GRUB supports a "preset menu" which is to be always loaded before
145 1. GRUB checks if the preset menu feature is used, and loads the
149 2. GRUB checks if the configuration file is available. Note that this
157 in the preset menu are used only when GRUB fails in loading the
160 To enable the preset menu feature, you must rebuild GRUB specifying a
191 this chapter describes how to improve the security of GRUB.
194 many things with GRUB, because GRUB allows one to modify its
200 Thus, GRUB provides a "password" feature, so that only administrators
208 If this is specified, GRUB disallows any interactive control, until
210 tells GRUB that `PASSWORD' is in MD5 format. If it is omitted, GRUB
229 In this case, GRUB will load `/boot/grub/menu-admin.lst' as a
237 GRUB provides the command `lock' (*note lock::). This command always
247 execute commands in an entry until GRUB encounters `lock'.
258 GRUB image files
261 GRUB consists of several images: two essential stages, optional
267 This is an essential image used for booting up GRUB. Usually, this
278 This is the core image of GRUB. It does everything but booting up
296 image to another location safely, even after GRUB has been
325 GRUB uses a special syntax for specifying disk drives which can be
326 accessed by BIOS. Because of BIOS limitations, GRUB cannot distinguish
362 `(DEVICE,BSD-SUBPART-LETTER)', in this case, GRUB searches for the
369 installing GRUB), while the syntax `(hd0,0)' represents using the first
371 installing GRUB).
377 If you boot GRUB from a CD-ROM, `(cd)' is available. *Note Making a
378 GRUB bootable CD-ROM::, for details.
393 name in an absolute file name, GRUB uses GRUB's "root device"
410 This represents that GRUB should read blocks 0 through 99, block 200,
411 and blocks 300 through 599. If you omit an offset, then GRUB assumes
415 does not contain a device name, then GRUB uses GRUB's "root device". So
421 GRUB's user interface
424 GRUB has both a simple menu interface for choosing preset entries
428 GRUB looks for its configuration file as soon as it is loaded. If one
431 option, or if the configuration file was not found, then GRUB drops to
532 (which operates exactly like the non-config-file version of GRUB, but
554 special version of the GRUB command-line to edit that line. When the
555 user hits <RET>, GRUB replaces the line in question in the boot entry
562 To delete a line, hit the key <d>. Although GRUB unfortunately does
572 When your terminal is dumb or you request GRUB to hide the menu
574 hiddenmenu::), GRUB doesn't show the menu interface (*note Menu
578 When you interrupt the timeout and your terminal is dumb, GRUB falls
587 In this chapter, we list all commands that are available in GRUB.
663 the machine was rebooted by a kernel that GRUB loaded. You can
735 is only available if GRUB is compiled with netboot support. See
738 If you specify `--with-configfile' to this command, GRUB will
815 and/or to fix the drives guessed by GRUB when GRUB fails to
833 are very similar. This command is only available if GRUB is
836 If you specify `--with-configfile' to this command, GRUB will
885 in GRUB syntax (*note Naming convention::); TYPE is the partition
897 specification in GRUB syntax (*note Naming convention::); TYPE is
911 file and restarts the GRUB Stage 2, if NEW-CONFIG-FILE is
912 specified. Otherwise, GRUB will just unlock the privileged
915 continuing. The option `--md5' tells GRUB that PASSWD is
926 is only available if GRUB is compiled with netboot support. See
953 This command is only available if GRUB is compiled with serial
1093 `console' and `serial' are specified, then GRUB will use the one
1096 reported. This command is only available if GRUB is compiled with
1099 This may not make sense for most users, but GRUB supports Hercules
1112 The option `--no-echo' has GRUB not to echo back input characters.
1147 `192.168.0.15'. This command is only available if GRUB is compiled
1190 * install:: Install GRUB
1203 * root:: Set GRUB's root device
1204 * rootnoverify:: Set GRUB's root device without mounting
1206 * setup:: Set up GRUB's installation automatically
1297 debug flag is mainly useful for GRUB developers when testing new
1316 Display what GRUB thinks the system address space map of the
1317 machine is, including all regions of physical RAM installed. GRUB's