Hi,
What is wrong below, as I've got issue below?
No bootable mediumn found!
Issue to boot it up
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Re: Issue to boot it up
Check that the VM is still set to boot from the CD , see System tab, Boot Order: there should be a checkmark next to "Optical". Also, the ISO has to be a bootable ISO.
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Re: Issue to boot it up
If you are trying to boot from the CD/DVD you need to be using an amd64 release. Currently you have an arm64 iso attached to the drive.
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Re: Issue to boot it up
Good catch, granada29!
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Re: Issue to boot it up
Optical is with Check mark and is the 1st one in Boot order. How to ensure it is using an amd64 release?
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Re: Issue to boot it up
You have to download the correct ISO. As "Eagle-Eye" Granada29 noticed, you have downloaded the ARM ISO. That one won't run in Virtualbox, which uses the x86 architecture. Go back to the Ubuntu website https://releases.ubuntu.com/20.04/ and get the amd64 ISO. Note 'amd' not 'arm'. (the 'amd' works on Intel, too, BTW.)HuaMin wrote:How to ensure it is using an amd64 release?