How to boot linux kernel without bootloader?
Let’s learn how to boot linux kernel without bootloader. The most accurate or helpful solution is served by Super User.
There are ten answers to this question.
Best solution
By default to boot image bzImage of linux kernel you need to use bootloader. If you try to boot direct image it will give error. Booting from Hard Disk... Direct booting from floppy is no longer supported. Please use a boot loader program instead. Remove disk and press any key to reboot . . . I think in linux everything is possible. So please help me to figure out how it is possible to boot without bootloader. In old linux it is possible with make zImage But How it is for new kernels? Thanks...
Answer:
It's not possible. At least, not with the not-so-old kernels unpatched. You have these options: use...
Ravi D. Borse at Super User Mark as irrelevant Undo
Other solutions
If any significant information needs to be pass from Linux Kernel to any bootloader (uboot), which methods we can use given by Linux Kernel? Edit: In order to boot from some other partition or device (just like in recovery scenario), I need to pass some...
Answer:
If it is quite recent kernel and u-boot boot loader, one way of passing a lot of information from u...
Bảo Anh at Quora Mark as irrelevant Undo
I have a virtual machine with Ubuntu 14.04 in it. I recently built and installed linux-3.14.5 kernel on it, and tried to boot into it, but it drops me to BusyBox v1.21.1 built-in shell. Here's what I did: wget https://www.kernel.org/pub/linux....
Answer:
1. Don't install upstream kernel by "sudo make install". For some reason it is broken in every...
Sak Lee at Quora Mark as irrelevant Undo
I would like to have the option of booting either Windows 2000 or Red Hat Linux WITHOUT the use of a floppy for the latter. The Gory Detail: I have successfully installed Windows 2000 (SP2) and Red Hat Linux 8.x on my computer, each on a separate hard...
Answer:
You gave up too soon with your 512-byte file. You aren't copying a file from your boot partition, you...
illuminati-ga at Google Answers Mark as irrelevant Undo
Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/sda2 # initrd...
Answer:
The bootloader can only point to files in its root partition. Since you installed it to the /boot partition...
jaykid59 at Yahoo! Answers Mark as irrelevant Undo
I wanted to try out different Linux OS's to get a feel for the system. Well, as much as I liked it, it doesn't work so well on my newer laptop. When I had Ubuntu, all I had to use was EasyBCD to create a new MBR and make Windows 7 as my bootloader, and...
Answer:
Rearrange your bcd menu with the bcdedit command in CMD. http://technet.microsoft.com/en-us/libra&hellip...
b1gplaya... at Yahoo! Answers Mark as irrelevant Undo
i just installed ubuntu 12.10 beta on my computer via installing alongside windows. the windows boot loader was replaced by the linux one. this wouldnt be a problem, but when i try to boot windows, it starts to load, and then just restarts and goes back...
Answer:
That's odd. Usually grub works great. No the windows boot loader will refuse to boot anything but windows...
Jeremy Pera at Yahoo! Answers Mark as irrelevant Undo
I have an folder laptop that has an error with the operating system (windows) that the CD can't repair, and it can't write over it with a fresh install either for some reason. I figured I would just install the Linux kernel and salvage what I can of...
Answer:
If you have got the .iso file, you could download a software called poweriso (or an other .iso reader...
Cole at Yahoo! Answers Mark as irrelevant Undo
After power on , the bootloader is controlling the board and does not rely on the linux kernel on any way. And The bootstrap loader acts as a glue between the bootloader and the linux kernel. what does it mean?
Answer:
I assume you have little knowledge of microprocessors and operating systems to understand this. So,...
Ishan Mittal at Quora Mark as irrelevant Undo
I am wondering, like grub can the Android Bootloader give me an option at start up to choose kernel ? I have tried multiple kernels, some focus on speed while some focus on battery life. I would like an option to have multiple kernels so lets say if...
Answer:
There is no single "Android Bootloader," since the boot process for mobile phones usually...
Brian Swetland at Quora Mark as irrelevant Undo
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