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2 Partitions? 2 Of The Same OSes? Help!

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The Grub menu residing in the boot partition will be only be used to chainload the specific bootloader files stored in the partition of whichever operating system is chosen from the DO NOT USE the Karmic Koala Desktop edition LiveCD for installation if you have a dedicated boot partition, use more than 2 operating systems, or chainload bootloaders. Install the Alternate CD edition instead, or even the Ubuntu Server edition (and then add the ubuntu-desktop afterwards). Example, from the Desktop version GUI installer, a point in the installation will be reached: Ready to install -> Summary -> Advanced -> Device for boot loader installation: /dev/sda6 In

This is a flaw in the LiveCD installer of Karmic Koala. If you only need two operating systems (such as a Windows installation and a (K)ubuntu Linux installation), it is easiest to just use the (K)ubuntu installer to do it for you However, if the default setting of /dev/sda were to be chosen, GRUB2 would not only be installed into partition /dev/sda6 (into which the (K)Ubuntu OS is installed) but also the MBR This is undesirable if you wish to use a master bootloader (such as Grub Legacy stored in the boot partition) instead of GRUB2. http://www.tomshardware.com/answers/id-1633189/computer-operating-systems-drives.html

How To Run Two Operating Systems On One Computer At The Same Time

Subscribe ▲ Learn more about PCWorld's Digital Editions    🔎 Home News Reviews How-To Video Business Laptops Tablets Phones Hardware Security Software Gadgets Each operating system will then keep its own set of bootloader configuration files within its own partition. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The (K)ubuntu Desktop edition LiveCD installer will overwrite your Master Boot Record and you will then be forced to re-create it later.

The method described here involves creating a small boot partition in which to store a set of Grub bootloader configuration files. (These files will be created during the first Ubuntu Linux If the kernel, filesystem, or even the bootloader files for that operating system changes (within its own partition) for any reason, it will not affect the kernel, UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community If your computer, device, or hardware uses Coreboot instead of a BIOS bootup system, then also see this page. How To Install Two Os In One Pc Using Vmware For systems with boot partitions that have already been configured (and to which the Master Boot Record already refers to as the partition which contains the initial bootloader), it is best

Warning: As of version 9.10 (Karmic Koala), the (K)Ubuntu Desktop edition LiveCD installer uses Grub2 (which is difficult to customize) and does not allow the specific steps needed in this tutorial. Each operating system can therefore use the bootloader/configuration file that is peculiar to it, storing it in its own partition. The copy of GRUB2 stored in /dev/sda6 wwould then be designated by the MBR as the master bootloader for all Operating Systems on the entire computer. http://www.howtogeek.com/187789/dual-booting-explained-how-you-can-have-multiple-operating-systems-on-your-computer/ Introduction If your computer, device, or hardware uses UEFI instead of a BIOS bootup system, then also see this page.

The MBR (Master Boot Record) will not be changed. How To Install Dual Os Windows7 And Windows 8 Warning: During installation of 10.04 (Lucid Lynx) and later, there is an advanced option (Ready to install -> Summary -> Advanced) to choose whether to install the GRUB2 bootloader into both If your system uses a boot partition, uses multiple OS (more than 2), or chainloads bootloaders then pay careful attention during this step.