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Update information about recording optical discs

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Axon 2015-10-24 19:40:49 +00:00
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en/installing/install-security.md
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@ -57,16 +57,18 @@ Cons:
* Fixed capacity. (If the size of the ISO is larger than your disc, it will be * Fixed capacity. (If the size of the ISO is larger than your disc, it will be
inconvenient.) inconvenient.)
* Passthrough burning is not supported by Xen. (This mainly applies if you're * Passthrough recording (a.k.a., "burning") is not supported by Xen. (This
upgrading from a previous version of Qubes.) Currently, the only options for mainly applies if you're upgrading from a previous version of Qubes.)
burning optical discs in Qubes are: Currently, the only options for recording optical discs (e.g., CDs, DVDs,
BRDs) in Qubes are:
1. Use a USB optical drive. 1. Use a USB optical drive.
2. Attach a SATA optical drive to a secondary SATA controller, then assign 2. Attach a SATA optical drive to a secondary SATA controller, then assign
this secondary SATA controller to an AppVM. this secondary SATA controller to an AppVM.
3. Use a SATA optical drive attached to dom0. 3. Use a SATA optical drive attached to dom0.
(Option 3 violates the Qubes security model since it entails transferring
an untrusted ISO to dom0 in order to burn it to disc, which leaves only (Option 3 violates the Qubes security model since it entails transferring an
the other two options.) untrusted ISO to dom0 in order to burn it to disc, which leaves only the
other two options.)
[verify]: https://www.qubes-os.org/doc/VerifyingSignatures/ [verify]: https://www.qubes-os.org/doc/VerifyingSignatures/
[trusting-trust]: http://www.acm.org/classics/sep95/ [trusting-trust]: http://www.acm.org/classics/sep95/