Qubes OS 2 RC2 發布，面向安全的、基于Fedora的桌面Linux發行
Qubes
OS是面向安全的、基于Fedora的桌面Linux發行，其主要理念是基于隔離的安全，而這靠輕量級的Xen虛擬機來實現隔離域。它旨在結合兩個貌似矛
盾的目標：如何使不同域之間的隔離盡可能強，這主要靠能夠使可信代碼盡量小的更靈巧的結構，以及如何使這種隔離盡可能無縫和容易。
Today we release the second release candidate for
Qubes OS R2. There are currently no more open tickets for the final R2
release, and we hope that what we release today is stable enough and so
it will be identical, or nearly identical, to the final R2 ISO image.
After the RC1 release a few months ago we have been hit by a number of
problems related to unreliable VM startups. The most prevalent problem
has been traced down to an upstream bug in systemd, which just happened
to be manifesting on Qubes OS due to specific conditions imposed by our
startup scripts. Actually, it has not been the first time when some
things related to VM bootup or initialization didn't work quite well on
Qubes.
Download (MD5): Qubes-R2-rc2-x86_64-DVD.iso (2,854MB).
