I feel obliged to point out that this blog post is roughly 5 years and 1 month old. People change, opinions evolve. In just a few years, vast technological landscapes can shift. And don't get me started on config files. Please consider this text in the context of its time.
Darren Moffat just pointed to this in his Twitter feed about a package for Solaris that would make installation of this great tool really comfortable.
VirtualBox now being packaged in IPS .p5p file for Oracle Solaris: Test builds available from https://virtualbox.org/wiki/Testbuilds for 6.1.x and development snapshots.
