Install Ubuntu inside a new virtual machine
Fill actual values only after observing them. Otherwise write pending.

Host OS / architecture / hypervisor full version:
Ubuntu 24.04 LTS Desktop amd64 ISO (for the x86-64 route):
Exact point release / filename / official release URL:
Same-release checksum file / signature / verification result:
New VM name: yanosec-ubuntu
Guest RAM / virtual CPUs / virtual disk maximum:
New normal virtual disk filename and location:
NAT selected, no forwarding; all host sharing and USB attachment off:
Only installer target: this new empty guest disk
Installed guest version shown in Settings > About:
Terminal opened inside Ubuntu:
Guest shut down normally; manager shows Powered Off:
Result: observed installation / no-install reasoning only

Conceptual sequence, not recorded screens:
New VM -> attach ISO -> boot guest installer -> language and keyboard ->
interactive/default installation -> choose new guest disk ->
private guest account -> install -> restart without ISO -> sign in ->
Settings About -> Terminal -> guest shutdown.
Do not make a host USB installer or change a physical host disk.

Separate question case:
Windows shows the outer VM viewer window.
Ubuntu shows a Terminal window inside that viewer.
No remote login or host integration is in use.
Where do commands in the Ubuntu terminal run?
Answer format: host or guest.