I'm using an F2-421.
I got the 64-bit OS options to show up using those steps. You also need to enable (for Intel x64):
VT-x (Intel Virtualization Technology) as well as VT-d.
But when I tried to create a new virtual disk it says:
In the details it says:
Exception Object
(
[message:protected] => Could not create the medium storage unit '/home/VBox/Ubuntu1804/Ubuntu1804.vdi'.
VDI: disk would overflow creating image '/home/VBox/Ubuntu1804/Ubuntu1804.vdi' (VERR_DISK_FULL).
VDI: setting image size failed for '/home/VBox/Ubuntu1804/Ubuntu1804.vdi' (VERR_DISK_FULL)
[string:Exception:private] =>
[code:protected] => 0
[file:protected] => /mnt/md0/application/share/virtualbox/vbox/endpoints/lib/vboxconnector.php
[line:protected] => 5129
[trace:Exception:private] => Array
(
[0] => Array
(
[file] => /mnt/md0/application/share/virtualbox/vbox/endpoints/lib/vboxconnector.php
[line] => 951
[function] => remote_mediumCreateBaseStorage
[class] => vboxconnector
[type] => ->
[args] => Array
(
[0] => Array
(
[file] => /home/VBox/Ubuntu1804/Ubuntu1804.vdi
[type] => fixed
[size] => 10240
[format] => VDI
[split] =>
)
)
)
[1] => Array
(
[file] => /mnt/md0/application/share/virtualbox/vbox/endpoints/api.php
[line] => 316
[function] => __call
[class] => vboxconnector
[type] => ->
[args] => Array
(
[0] => mediumCreateBaseStorage
[1] => Array
(
[0] => Array
(
[file] => /home/VBox/Ubuntu1804/Ubuntu1804.vdi
[type] => fixed
[size] => 10240
[format] => VDI
[split] =>
)
[1] => Array
(
[0] => Array
(
[data] => Array
(
[responseData] =>
[success] =>
[key] => 53474945cfd7ac0bf8114767c209c2a6
)
[errors] => Array
(
)
[persist] => Array
(
)
[messages] => Array
(
)
)
)
)
)
)
)
[previous:Exception:private] =>
)
My disk isn't full, there's lots of space free.