Ubuntu version on external hardrive that shows up in GRUB?

Posted by RPi Awesomeness on Ask Ubuntu See other posts from Ask Ubuntu or by RPi Awesomeness
Published on 2013-11-06T16:07:22Z Indexed on 2013/11/06 16:12 UTC
Read the original article Hit count: 194

Filed under:

boot

|

dual-boot

|

grub2

|

external-hdd

I was wondering, is it possible to have Ubuntu installed on an external harddrive and still have it show up in GRUB? Of course, you wouldn't be able boot the other HDD OS unless it was connected, but would this work?

I googled 'external HDD OS show in GRUB' and 'have external HDD show up in GRUB' but they didn't bring up anything.

Does anyone have any resources to point me to? I can see this as being useful for testing out new releases or having multiple OSs installed without having to go through the BIOS boot choice.

Thanks!

© Ask Ubuntu or respective owner

Related posts about boot

Dual Boot issues with Windows 7 and Ubuntu

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I'm finding myself in a rather unique situation. I've read through just about every resource I can find about this and while things have helped me understand some background, I haven't yet been able to find a solution. So I'm asking here. I originally had just a Windows 7 64-bit OS installation on… >>> More
Windows 7 wont boot from any boot loader except for 'Windows Boot Manager' after partition resize

as seen on Super User - Search for 'Super User'
I have a triple boot system on a single SSD. OSX, Windows 7, and Ubuntu. I use Chimera (basically another version of Chameleon) as my boot loader. Usually I can boot all 3 without any issue, but after using GParted to make my Ubuntu partition 2 Gigs larger, Windows 7 throws me an error when trying… >>> More
Unable to boot Windows 7 after installing Ubuntu

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have Windows 7 on my machine and then installed Ubuntu 12.04 using a live CD. I can see both Windows 7 and Ubuntu in the grub menu, but when I select Windows 7 it shows a black screen for about 2 seconds and the returns to the Grub menu. But if I select Ubuntu it's working fine. This is the contents… >>> More
12.04 upgrade broke grub? (not wubi related)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I just updated from 11.10 to 12.04, with no major problems (it took a while to get past a request to restart ssh, mysql and some other services, but I did no fiddling by myself, everything was done by the installer). However, after restarting, grub can't do anything. Picking the new linux installation… >>> More
Another "Windows 7 entry missing from Grub2" Question

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Like many before me had the following problem that after installing Ubuntu (with windows 7 already installed), the grub boot loader wouldnt show windows 7 as a boot option, though i can boot fine if I use the "Choose Boot Device" options on the x220. The difference is that I try using UEFI only so… >>> More

Related posts about dual-boot

How do I know if I am running Wubi or a proper dual-boot?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I tried to setup a "proper" Windows/Ubuntu dual-boot system, by installing Ubuntu from a USB key. However, I simply could not get the laptop to boot off the USB despite the fact that I made the appropriate changes to the boot device order in the BIOS. So I then turned to Wubi, and (to cut a long… >>> More
Uninstalling Vista from dual boot of Win7/Vista

as seen on Super User - Search for 'Super User'
Topic title says it all. Right now I have 2 things I need to do... 1) Remove the windows.old folder. My problem with this is that when I go to disk cleanup, the "Remove Previous Window Installations" option isn't there. Not sure what to do here. EDIT: Solved this part. Didn't hit button clean… >>> More
Windows 2000 uninstall on a dual-boot 2000/XP system

as seen on Super User - Search for 'Super User'
While several questions have already been answered about removing an OS from a dual-booting machine, most refer to Windows 7 vs. Linux/Vista/XP. I have W2K installed on my older HDD (Drive C). Later on I bought a new HDD and installed XP's under W2K environment. Each time I turned my PC on, I had… >>> More
Partition disk for dual boot Windows XP and Windows 7 (shared files)

as seen on Super User - Search for 'Super User'
I wish to dual boot Windows XP and Windows 7. I wish to have my documents available from both OSes. Do I create a single partition and it just works? 2 partitions, one for each OS? 3 partitions, one for each OS and one for the "my documents"? [EDIT] I used 3 partitions, one for each partition and… >>> More
Partition disk for dual boot Windows XP and Windows 7 (shared documents)

as seen on Super User - Search for 'Super User'
I wish to dual boot Windows XP and Windows 7. I wish to have my documents available from both OSes. Do I create a single partition and it just works? 2 partitions, one for each OS? 3 partitions, one for each OS and one for the "my documents"? [EDIT] I used 3 partitions, one for each partition and… >>> More