```
Preparing to unpack .../0-sse4.2-support_27_amd64.deb ...
This machine doesn't support SSE4.2, sorry.
Aborting.
dpkg: error processing archive /tmp/apt-dpkg-install-e5FGqW/0-sse4.2-support_27_amd64.deb (--unpack):
new sse4.2-support package pre-installation script subprocess returned error exit status 2
```
Not a promising message. The CPUs in the VM report themselves as "QEMU Virtual CPU version 2.5+", the physical CPU is a Intel Atom C2000 series.