I installed ubuntu on my dad's laptop a year ago and I wanted to install another ubuntu based distro on his laptop . He has no cds or dvds so I thought about making partition that would pretty much be a copy of the install cd. I did the same thing on windows 7 and thanks to easyBCD it wasn't hard to pull off. So far I tried to create a 1 gig partition with the EXT4 filesystem and extracted the contents of the iso onto that partition.
Do any of you guys know how I could make this work , or any alternative simple solutions?
Now, boot using the USB stick installer and follow the screen instructions. Choose the option to "Install alongside other operating systems". Ubuntu is intelligent enough to detect the spare partition on your hard drive. Ref: http://askubuntu.com/questions/13977/dual-booting-two-ubuntu-versions
– Arnold Sep 16 '13 at 20:15