How can I install 2 different version of Ubuntu on 1 laptop?
Solution 1
So you have Windows installed already. You will need to partition you disk into 3 different partitions. You can do this using the partition manager in the Ubuntu setup. I would recommend installing Ubuntu 8.04 first, during the setup create 2 new partitions. Install 8.04 onto one of the partitions, then run the 9.10 setup to install onto the other one. The Ubuntu installer will take care of adding the necessary entries in the boot menu.
Solution 2
Let me add some info for an special case:
If you want to install an older Ubuntu version after having installed a newer one, you should prefer to keep the already installed grub. In this case, install the old Ubuntu version but unselect the "install boot loader" option. After installation finishes, just start your previous (newer) ubuntu and type:
$ sudo update-grub
It will automatically add a new entry in your grub to boot the just installed OS.
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Gary
Updated on September 17, 2022Comments
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Gary over 1 year
I have a laptop running Windows. Is it possible to configure it so that I can tri-boot with
- Windows
- Ubuntu 8.04
- Ubuntu 9.10
What should I do to achieve that (I have download the 2 ISO files for different versions of Ubuntu)?
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heavyd about 14 yearsI would suggest having separate home partitions. The 8.04 install will have older versions of software which may get confused(AKA crash) by the newer configuration files.
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Chris Nava about 14 yearsYou may also need a swap partition which you should be able to share across the Ubuntu installs.
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Gary about 14 yearsThanks. So I should have 5 partitions? 1 swap, 1 8.04 home, 1 9.10 home, 1 8.04 install 1. 9.10 install