IBM contributions to the recently released Red Hat Enterprise 5.2 are discussed with Emily Ratliff.

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- Redhat press release at http://www.press.redhat.com/2008/05/21/red-hat-enterprise-linux-52/
- lwn.net article at http://lwn.net/Articles/283564/
We’ll have a series of episodes over the summer about WBEM, the Java CIM client, sfcb/sfcc and CMPI providers. What questions would you like to pose on these topics? Please post them in the comments below.
Thanks much in advance for your participation!
OpenSim is an open source implementation of Linden Lab’s Second Life. Hear all about it with one of the developers, Sean Dague.

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OpenSim project at http://opensimulator.org/wiki/Main_Page
Josh Boyer is the embedded PowerPC linux kernel maintainer. What questions would you like to pose to him? Please post them in the comments below.
Now obviously we won’t be able to answer all questions that might be posted. Thanks much in advance for your participation!
Thanks to all of you that are listening to the show. We hope you are getting value out of what we have to offer.
One thing that we’re missing and I’m starting today is to give you the listener the opportunity to get involved. So for upcoming shows, I’ll make a posting here to let you know the subject matter of a future show and you the community can post your questions that you’d like to most know about the topic.
Look forward to hearing from you and posing your question to the expert!
George Wilson is interviewed about the Labeled Security Protection Profile and the Multi-Level Security projects on Linux.

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- General Security Textbook that Describes MLS - Ross Anderson, Security Engineering: A Guide to Building Dependable Distributed Systems, Wiley, January 22, 2001, http://www.cl.cam.ac.uk/~rja14/book.html
- Formal Multi-Level Security Definition - D. Elliott Bell and Leonard J. La Padula, Secure Computer Systems: Unified Exposition and MULTICS Interpretation, Technical Report MTR-2997 Rev. 1, MITRE, 1976, http://csrc.nist.gov/publications/history/bell76.pdf
- NSA Rational for Mandatory Access Control - Loscocco, Peter, et al., “The Inevitability of Failure: The Flawed Assumption of Security in Modern Computing Environments”, Proceedings of the 21st National Information Systems Security Conference, October 1998, http://www.nsa.gov/selinux/papers/inevitability/
- SE Linux Textbook - Mayer, Frank, et al., SELinux by Example, Prentice Hall, July 2007, http://www.tresys.com/selinux/selinux-book.html
- Common Criteria Validated Product Lists
- Bundesamt für Sicherheit in der Informationstechnik, Zertifizierungsreporte,Website, http://www.bsi.bund.de/zertifiz/zert/report.htm
- National Information Assurance Partnership, Validated Products List, Website, http://www.niap-ccevs.org/cc-scheme/vpl/
- Common Criteria Protection Profiles
- National Institute for Standards and Technology, Role Based Access Control Protection Profile, Version 1.0, July 1998, http://niap-ccevs.org/cc-scheme/pp/archived/pp_rbac_v1.0.pdf
- National Security Agency, Controlled Access Protection Profile, Version 1.d, October 1999, http://www.commoncriteriaportal.org/public/files/ppfiles/capp.pdf
- National Security Agency, Labeled Security Protection Profile, Version 1.b, October 1999, http://www.commoncriteriaportal.org/public/files/ppfiles/lspp.pdf
- NSA Security Enhanced Linux Website - http://www.nsa.gov/selinux/
- RHEL 5 LSPP FTP Site - ftp://ftp.redhat.com/pub/redhat/linux/eal/EAL4_RHEL5/IBM/
- RHEL 5 LSPP Evaluated Configuration Guide - IBM, LSPP EAL4 Evaluated Configuration Guide for Red Hat Enterprise Linux on IBM hardware, May 2007, Website, http://download.boulder.ibm.com/ibmdl/pub/software/dw/linux/RHEL-LSPP-EAL4-IBM-Configuration-Guide.pdf
A discussion about the IBM LTC efforts to enable and provide optimizations for Power and PowerPC based hardware.

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A discussion about the hugetlbfs project.

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