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Boot linux iso file from hard drive install#
Boot linux iso file from hard drive software#

Hopefully, it will boot successfully to the desktop. Reboot and choose the new ISO entry from Grub menu this time. Save and close this file and now run this command: sudo update-grub Suppose your image is contained in the sda1 partition, you'd change (hd0,8) in the above line to (hd0,1) and if the image is in the sdb1 partition, you'd change (hd0,8) to (hd1,1). To find out your partition, run this command in a Terminal: sudo fdisk -l 'hd0' means first HDD which is read as sda by Ubuntu, and 8 is the partition which is the same as for Ubuntu.

Grub reads the partitions in a different way than Ubuntu does. the 4th line in this example is the first comment line, which is fine.

note: the tail -n +4 means simply "which line grub starts to read the configuration from as is".

(hd0,8) = The partition which contains the ISO image.

boot/iso/kubuntu-12.04.iso = The location and name of your ISO image.

Kubuntu ISO = The name you want to display in the Grub menu.

Linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=$isofile noprompt noeject Set isofile="/boot/iso/kubuntu-12.04.iso" # menu entries you want to add after this comment. # This file provides an easy way to add custom menu entries. Edit the file by: gksudo gedit /etc/grub.d/40_customĪnd replace the text in that file with this one: #!/bin/sh The entry for the ISO image needs to be added to /etc/grub.d/40_custom file. Where ~/Desktop/name.iso is the location and name of your ISO image assuming that the image is located at your desktop. For the sake of simplicity, we would place it inside a new directory under /boot (assuming it is on a separate partition).Ĭreate the new directory and copy your ISO image: sudo mkdir /boot/iso The ISO image must be placed on a separate partition that does not have an operating system installed on it. More information on each of these Linux Distributions is available if you're interested in learning about their features and different editions such as Desktop, Server / Enterprise, LiveCD or NetBook / IoT.Grub2 is capable of directly booting ISO images for many Linux distros if the entries have been properly defined in the Grub2 configuration files. Learn HowTo create an ISO image file with Linux.

Boot linux iso file from hard drive software#

Once you download the image, you can use software to recreate the physical installation media. These images are usually freely available online. As an example, most distributions of Linux release ISO images of the installation CDs. ISO images are mainly used as source files from which to create CDs. Image files, unlike normal files, are usually not opened rather, they are mounted.Īn ISO image (.iso) is simply a CD-ROM image saved in ISO-9660 format. This file not only contains individual data files, but it also contains track and sector information and arranges all this information in a file system, just like disk media. In the context of files and programs, an "image", whether an ISO or other media image, is simply a file that can be used as an identical copy of the original media. Listed below are links to Linux ISO Image Downloads for the most popular Linux distributions. All that is required is sufficient drive space, software to write the ISO image and a bootable media such as CD/DVD or USB flash drive.

Boot linux iso file from hard drive install#

Linux ISO images are an efficient way to download and install any Linux distribution.