From e9a9236364ff596839fa2a0cc21b6e60ef69bc2b Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Tue, 13 Nov 2007 20:15:12 +0100 Subject: Move to a suitable place. --- hurd/running/gnu/create_an_image.mdwn | 95 +++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 hurd/running/gnu/create_an_image.mdwn (limited to 'hurd/running/gnu') diff --git a/hurd/running/gnu/create_an_image.mdwn b/hurd/running/gnu/create_an_image.mdwn new file mode 100644 index 00000000..c5fb8da3 --- /dev/null +++ b/hurd/running/gnu/create_an_image.mdwn @@ -0,0 +1,95 @@ +[[meta copyright="Copyright © 2007 Free Software Foundation, Inc."]] +[[meta license="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled +[[GNU_Free_Documentation_License|/fdl]]."]] + +Creating a bootable qemu image from a root filesystem and bootloader + +1. Create a hard disk image + + qemu-img create -f qcow G + +2. Use a live CD (better to have a lighter OS like system rescue CD to make the + process faster) and the image created to boot. + + qemu -cdrom /dev/cdrom -hda -boot d + +3. Once system is booted use a partition editing tool (like fdisk, cfdisk, + parted, gparted, qtparted ...) to partition the image. + + cfdisk + + create the necessary partitions (root and swap partitions boot, home ... if + required) + +4. Create a file syatem for the root partiotion + + mke2fs /dev/hda1 + +5. Mount the partition + + mkdir disk + mount /dev/hda1 disk + +6. Copy the file system from the host machine to the mounted directory (use a + compressed file system to make the copying faster) + + Grab the GNU spapshot from ams' site + + + scp @: disk + +7. Uncompress the files + + cd disk + tar -jxvf + +8. Unmount the mounted partition + + cd .. + umount disk + +9. power off the guest OS. + + poweroff + +10. To make the file syatem bootable download a grub floppy image + + + +11. Run qemu to boot into your brand new system + + qemu -hda -fda grub.img -boot a + +Happy Hacking !! + + +Make your new system boot from the hard disk + +1. Mount your grub image + + mkdir floppy + mount -t ext2 -o loop grub.img floppy + +2. Use previous steps 2 and 5 to boot from a liveCD and mount the partition + + cd disk/boot + scp -r @:/boot/grub + +3. Poweroff the guest + + poweroff + +4. Boot new system using floppy image previous step 11 + + use install to hard disk option if you used the above grub image + + or go to grub command line and type + + root (hd0,0) + setup (hd0) + + Now you have a bootable system image. Enjoy Maadi !! -- cgit v1.2.3