How do I install Ubuntu 16.04 in VirtualBox with Ubuntu 16.04 as host?
When I try to do that I get this message
You need at least 8.6 GB disk space to install Ubuntu.
This computer has only 0.0 B.
How do I install Ubuntu 16.04 in VirtualBox with Ubuntu 16.04 as host?
When I try to do that I get this message
You need at least 8.6 GB disk space to install Ubuntu.
This computer has only 0.0 B.
When installing Ubuntu in VirtualBox we should assign at least as much virtual hard disk space as we need. For Ubuntu >= 17.04 this would be at least 10 GB.
We rarely need to be that tight in hard drive space and when assigning the minimum we will very soon be face with a low hard drive space error.
So on installating we should choose to create a dynamically allocated hard disk file (which for good reason is the default) which can be up to 2 TB:
This drive will only use as much physical space as needed (the 2 TB Testing drive is not yet in use):
So for a testing Ubuntu VM I usually allocate 25 to 30 GB dynamically growing disks but there is no harm done if you make it larger and it would be much more complicated to grow a too small disk later.
Apparently you need to configure virtual box and give it more storage space. Probably you gave it just a few megabytes. As the image says, give it at least 8.6 Gigas.