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VirtualBox Wrapper
==================
-Wrapper to provide easy to use GUI isolation.
+Wrapper to provide easy to use GUI isolation[1].
Xinput and clipboard isolation
------------------------------
VirtualBox offers some protections agains inherent insecurities on X server
-architecture[1] but not as tough as [Qubes](https://qubes-os.org) or maybe
+architecture[2] but not as tough as [Qubes](https://qubes-os.org) or maybe
how [Subgraph](https://subgraph.com/sgos/index.en.html) is planning.
It's still possible to sandbox applications using VirtualBox and have some level
@@ -22,4 +22,5 @@ of protection while having a slightly simple setup if you can't migrate to Qubes
References:
-* [1](http://theinvisiblethings.blogspot.com.br/2011/04/linux-security-circus-on-gui-isolation.html).
+* [1](https://rhatto.fluxo.info/virtual).
+* [2](http://theinvisiblethings.blogspot.com.br/2011/04/linux-security-circus-on-gui-isolation.html).