Date: Wed, 6 Jun 2007 19:00:44 +0200 From: Roland Smith <rsmith@xs4all.nl> To: Eric F Crist <mnslinky@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: GEOM/GELI Boot Disk Encryption Message-ID: <20070606170044.GA59161@slackbox.xs4all.nl> In-Reply-To: <905f1be0706060528p3217f614he29a7d4b33ac01dc@mail.gmail.com> References: <905f1be0706060528p3217f614he29a7d4b33ac01dc@mail.gmail.com>
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--ibTvN161/egqYuK8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 06, 2007 at 07:28:48AM -0500, Eric F Crist wrote: > Hey folks, >=20 > I'm trying to take a system that already has a running freebsd system (o= r I > can start over), and make the entire system encrypted. I've found > instructions (freebsd manual) for creating secondary disks, but not the = boot > disk in particular. >=20 > Can anyone point me in the right direction? The /boot directory must not be encrypted, so you need to put that on a separate slice. As for the rest, maybe the following thread will help you; http://lists.freebsd.org/pipermail/freebsd-geom/2006-July/001401.html The thing is that sysinstall doesn't support creating encrypted disks, so during install, you'd have to initialize and mount the encrypted slices manually, and then resume sysinstall. Personally, I wouldn't bother encrypting anything but your own data, i.e. /home. And for backup purposes it's better to make a seperate slice for that anyway. Disk encryption is only usefull when your disk is stolen; as long as the disk is mounted, the data is readable (if permissions allow) anyway. If your /home is already a separate slice, back up your data, unmount /home and encrypt it according to geli(8). Mount your encrypted drive and restore your backup. A good idea might be to create a virtual machine with e.g. qemu, and practice on that before you screw up anything important. :-) Roland --=20 R.F.Smith http://www.xs4all.nl/~rsmith/ [plain text _non-HTML_ PGP/GnuPG encrypted/signed email much appreciated] pgp: 1A2B 477F 9970 BA3C 2914 B7CE 1277 EFB0 C321 A725 (KeyID: C321A725) --ibTvN161/egqYuK8 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.3 (FreeBSD) iD8DBQFGZug8EnfvsMMhpyURAp+wAJ9930HeXtcCnC1O4ef2KLdQ84Ot3ACfTuQp 7jigQMHVzYq3cadybTUPSxY= =8EdV -----END PGP SIGNATURE----- --ibTvN161/egqYuK8--
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