Upgrade to FreeBSD 12.2

Upgrade to FreeBSD 12.2

v0.0.8

use ova format

v0.0.7

update

v0.0.6

1. sync freebsd time
2. support rsync.

v0.0.5

Support usesh

v0.0.4

update README.md

v0.0.3

update README.md

Update readme

v0.0.2

fix readme

First release

v0.0.1

add icon