573356 in Ubuntu: “Boot hangs after fsck following upgrade from Ubuntu 9.10 to 10.04” I upgraded my system from Ubuntu 9.10 to 10.04 and am having trouble booting my box. Both in normal mode and in recovery mode, my system hangs after the following message is printed: fsck from util-linux-ng 2.17.2 /dev/sdb1: clean 380060/4259840 files, 7192759/8514442 blocks This is the only thing on the screen at this point, even though I boot without the "quiet" and "splash" options. Just before the fsck message prints, a kernel module for my framebuffer gets loaded, so this text is the only thing I see. I can tell it's on the Alt+F7 console. All other virtual consoles are blank. I had been seeing some udev warning messages print out at the same time, so I went into GRUB and edited the kernel command line and appended "init=/bin/bash" and was able to remove some files in /etc/udev/rules.d that were causing the messages, but it hasn't made the system boot up.
I have a mildly odd system, with one SCSI hard disk and one SATA disk. Howtos. Grub page. Migrate to GRUB 2. To most people, boot loaders aren't the most exciting aspect of an operating system, but they are extraordinarily important. Without a functioning boot loader, nothing else works. Currently, a transition from the old Grand Unified Bootloader (GRUB) Legacy tool to the new GRUB 2 is underway. GRUB 2 is the default boot loader in Ubuntu 9.10, and it's an option in most other major Linux distributions. Sooner or later, other distributions will deploy GRUB 2 as the default boot loader. Anatomy of a boot loader Figure 1 shows the boot process as implemented by both GRUB Legacy and GRUB 2. Figure 1. GRUB 2 is similar to GRUB Legacy in overall form, but it eliminates stage 1.5 and implements a modular configuration approach in which code to handle various partitioning systems, file systems, and other extensions are stored in disk files—typically, in /boot/grub.
Variants on the configuration just described are possible with both GRUB Legacy and GRUB 2. Back to top GRUB 2's improvements Listing 1. 3 User Guides. Change Gnome Splash. GRUB 2 bootloader - Full tutorial. Dedoimedo definite GRUB 2.00 multi-boot tutorial featured in the 117th issue of the Linux User & Developer Magazine! You really should take a closer look. GRUB 2 bootloader is in continuous development. Some information may change over time, as features are added or removed and fixes introduced. For latest updates, please take a look at Updates section below. This tutorial focuses on GRUB version 2, the next generation of the popular bootloader. Welcome to the GRUB 2 bootloader tutorial! I want to recreate the same success with my GRUB 2 tutorial.
In this tutorial, you will learn how to work with GRUB 2, add and remove menu entries, customize titles and boot options, dual-boot and triple-boot operating systems, combine legacy GRUB and GRUB 2, and we will even see how Windows fits into this scheme. Table of Contents Warning Warning! You need to be aware of this. You must have a solid, proven backup procedure for all your data. Now that we know this, let us proceed cheerfully and safely. . #! Grub2. GRUB 2 is the default boot loader and manager for Ubuntu since version 9.10 (Karmic Koala). As the computer starts, GRUB 2 either presents a menu and awaits user input or automatically transfers control to an operating system kernel.
GRUB 2 is a descendant of GRUB (GRand Unified Bootloader). It has been completely rewritten to provide the user significantly increased flexibility and performance. GRUB 2 is Free Software. In this guide, GRUB 2 is version 1.98 or later. GRUB legacy (version 0.97) will be referred to as GRUB. GRUB 2's major improvements over the original GRUB include: Scripting support including conditional statements and functions Dynamic module loading Rescue mode Custom Menus Themes Graphical boot menu support and improved splash capability Boot LiveCD ISO images directly from hard drive New configuration file structure Non-x86 platform support (such as PowerPC) Universal support for UUIDs (not just Ubuntu) GRUB 2 is the default bootloader for Ubuntu.
Initial Default Hidden.