How can I install Ubuntu in dual boot on a separate internal hard drive? [duplicate]

This question already has answers here: How to use manual partitioning during installation? (6 answers) Closed 2 years ago. I have Windows XP on my first hard drive, and have installed a second empty hard drive. When I load the Ubuntu 14.04 installation disk and try to install, I chose Something Else to mean that … Read more

This computer currently has no detected operating systems (no UEFI)

I am trying to install Ubuntu in a laptop with Windows 8.1, but after launching from a USB, I obtain the message “This computer currently has no detected operating systems”. I’ve seen a lot of similar problems in this forum, but all of them are solved in a similar way, as they are related with … Read more

Installed Ubuntu on partition. Can’t Boot windows 7 anymore

I am running Windows 7 on my computer since I built it but a few days ago I was inspired to also try out Ubuntu. I managed to get Ubuntu installed a seperate partition and its running fine. The problem is on boot-up my computer instantly goes into Ubuntu and I have no option to … Read more

messed up my boot/efi, couldn’t boot into anything, now boot repair is not working either

i “accidentally” messed up the boot/efi folder when i was trying to replace it with one i had copied earlier(stupid I know) When i rebooted the computer i could not boot into ubuntu 14.04 nor windows 7, asking me to insert boot media. So now i’m trying to use boot repair, but it gives me … Read more

Repair Grub after Clonezilla

I installed an partition image (Ubuntu 14.04) from another computer to my computer (previously Ubuntu 12.04) using clonezilla. The system partition on the other computer was sda1 and on my computer its sda4 (I have a multiboot system with windows, MBR, UEFI, SWAP on the other sda’s). After installing the image my computer cannot boot … Read more