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The Journal of AUUG Inc. Volume 25 ¯ Number 1 March 2004

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The Journal of AUUG Inc. Volume 25 ¯ Number 1 March 2004 The Journal of AUUG Inc. Volume 25 ¯ Number 1 March 2004 Features: KDE 3.2 Review 7 rsync/~ The best backup system ever 10 Going 3D with Blender: Modelling a chest 12 Tuxpaint: A paint program for kids 15 2003 & Beyond: Final 19 StoreBackup 28 Programmers toolkit: Profiling programsusing gprof 32 Certs for the Masses 34 Cyberinsecurity: The Cost of Monopoly (part 2) 36 Bock Review: Practical VoIP 41 Overheard in the office 42 History of the transport of computer viruses via email 43 Book Review: Just for Fun 45 Book Review: The Complete FreeBSD 45 FreeBSD 5.2 Review 46 Book Review: Perl for Oracle DBAs 49 Book Review: Tomcat - The Definitive Guide 5O Comments of OSS/FS Software Configuration Management Systems 50 Book Review: Free as in Freedom 55 NEWS: Public Notices 4 AUUG Conference 2004: Call for Papers 18 AUUG: Corporate Members 31 AUUG: Annual Election of Officers 59 AUUG: Chapter Meetings and Contact Details 58 Regulars: President’s Column 3 My Home Network 4 ISSN 1035-7521 Print post approved by Australia Post - PP2391500002 AUUG Membership and General Correspondence The AUUG Secretary AUUG Inc Editorial PO Box 7071 Con Zymaris <[email protected]> Baulkham Hills BC NSW 2153 Telephone: 02 8824 9511 or 1800 625 655 (Toll-Free) What price industry development? I've been involved in recent Facsimile: 02 8824 9522 months in various discussions related to the theme of getting the Email: [email protected] Australian state and federal governments to look at adopting particular types of software. A large part of the emphasis of this AUUG Management Committee exercise is to get the government's procurement policies more Email: [email protected] closely aligned with efforts to help build Australia's ICT capabilities President Greg Lehey Not surprisingly, the 'vehicle' through which the fortunes of both the PO Box 460 government's ICT facilities and local ICT industry development Echunga, SA, 5153 Bus. Tel (08) 8388 8286, Mobile 0418 838 708, Fax (08) 8388 8725 can be improved is Free and Open Source Software (FOSS). We'll, <[email protected]> that's my working thesis anyway. Vice-president The blipvert version of why FOSS can add value here, goes David Purdue Sun Microsystems something like this. FOSS, implementing open standards, is a great Level 6, 476 St Kilda Road platform leveller for all consumers of technology. It allows them to Melbourne, Victoria, 3004 freely select the best solution provider for any class of requirement. Phone: +61 3 9869 6412, Fax: +61 3 9869 6288 Economically, this model would lead to a vibrant and competitive <[email protected]> marketplace for technologies and services, creating the best Secretary environment possible for those consumers. Adrian Close Cybersource Pty.Ltd. From an industry development perspective, Open source helps to 4, 10 Queen Street Melbourne 3000 Business Telephone: +61 3 9621 2377 contain the fears and risks that government procurers see whenever Business Fax: +61 3 9621 2377 they consider Australian-made software; these risk-averse buyers Mobile: +61 417 346 094 <[email protected]> are filled with dread by the possibility that the Australian supplier will fold and that the source code for the solution will be orphaned. Treasurer Gordon Hubbard Too many Australian software publishers have done just that in the Custom Technology Australia Pty Ltd past, so the fear is somewhat warranted. Solutions by local Level 22, 259 George Street, Sydney NSW 2000 suppliers, offered under perpetual-access open source licences, Bus Tel: 02 9659 9590, Bus Fax: 02 9659 9510 mitigate these concerns. It's a simple workaround for a simple <[email protected]> roadblock, and it's helping to get local software companies back Jonathon Coombes onto the procurement radar of the federal and state governments.. Cybersite Consulting Pty Ltd 34 Newcastle Road, Wallsend NSW 2287 Great! Now what? Well, why shouldn't Australian governments, Business Telephone: +61 2 4965 6989 <[email protected]> help to accelerate this re-introduction of Australian-sourced (or at least supported, in the case of open source,) software through Andrew Frederick Cowie stronger consideration policies? If the case can be made (and Operational Dynamics proven) to governments, that adopting more of this class of software GPO Box 4339 Sydney, NSW, 2001 helps local industries and is about as good a solution from a fitness- Telephone: +61-2-9977-6866 for-purpose and value-for-money perspective, then why not push for <[email protected]> its broader and deeper adoption or maybe even preference? Steve Landers Digital Smarties I've heard many claim that this isn't in the best interests of PO Box 717 Willetton WA 6155 government, nor of the open source solution industry which Business phone: +61 8 9313 6868 purports to sell this class of products and services: why not let it Business fax: +61 8 9313 6077 compete on its own merits? Government is not in the business of <[email protected]> picking solutions unless they win in the Darwinian natural selection Stephen Rothwell stakes of value-for-money and fitness-for-purpose ,or so they state. IBM Australia Linux Technology Centre 8 Brisbane Ave Barton ACT 2600 Oh, but government is in the business of bypassing the blind Business Telephone: +61 2 62121169 evolutionary pcesses of natural selection, especially if the case can <[email protected]> be made that it benefits local industry. It's just that they are not Michael Still consistent in the application of this policy. Therefore, you will find Phone: +61 414 382 568 <[email protected]> that government, which is the biggest single buyer of cars in the country, almost always selecting Australian-made vehicles to the AUUG Business Manager Elizabeth Carroll exclusion of foreign cars. The government procurement ratios of the AUUG Inc two are far removed from the reality of the broader open market, PO Box 7071 where the sales volume of foreign cars is approaching parity with Baulkham Hills BC NSW 2153 local product. So, if government can push stronger local supplier <[email protected]> consideration for cars, helping local industry in the process, why not with software? Cheers, Con AUUGN Vol.25 · No.1 - 1 - March 2004 AUUGN Editorial Committee Contribution Deadlines The AUUGN Editorial Committee can be reached by sending email to: [email protected] for AUUGN in 2004 Or to the following address: AUUG Inc PO Box 7071 Volume 25 · Number 2 - June 2004: May 15th, 2004 Baulkham Hills BC NSW 2153 Editor: th Volume 25 · Number 3 - March 2004: August 15 , 2004 Con Zymaris Volume 25 · Number 4 - December 2004: th Sub-Editors: November 15 , 2004 Frank Crawford, Mark White Contributors: This issue would not have happened without the transcription and editorial efforts of Gary R. Schmidt" <[email protected]>, Rik Harris <[email protected]>, Raymond Smith AUUG Incorporated gratefully acknowledges <[email protected]>, David Lloyd <[email protected]>, Peter Sandilands the support of its corporate sponsor: <[email protected]>, Grahame Bowland <[email protected]>, Cameron Strom <[email protected]>, Steve Jenkin <[email protected]>, Andre Joanisse <[email protected]>, Miles Goodhew <[email protected]>, John Chrisoulakis <[email protected]>, Daniel O'Connor <[email protected]>, Colin Charles <[email protected]> Public Relations and Marketing: Elizabeth Carroll AUUGN Submission Guidelines Submission guidelines for AUUGN contributions can be obtained from the AUUG World Wide Web site at: http://www.auug.org.au/ Alternately, send email to the above correspondence address, requesting a copy. AUUGN Back Issues A variety of back issues of AUUGN are still available. For price and availability please contact the AUUG Secretariat, or write to: AUUG Inc PO Box 7071 Baulkham Hills BC NSW 2153 Conference Proceedings A limited number of copies of the Conference Proceedings from previous AUUG Conferences are still available. Contact the AUUG Secretariat for details. Mailing Lists Enquiries regarding the purchase of the AUUGN mailing list should be directed to the AUUG Secretariat. Disclaimer Opinions expressed by the authors and reviewers are not necessarily those of AUUG Inc., its Journal, or its editorial committee. Copyright Information Copyright © 2004 AUUG Inc. All rights reserved. Portions © by their respective authors, and released under specified licences. AUUGN is the journal of AUUG Inc., an organisation with the aim of promoting knowledge and understanding of Open Systems, including, but not restricted to, the UNIX® operating system, user interfaces, graphics, networking, programming and development environments and related standards. Copyright without fee is permitted, provided that copies are made without modification, and are not made or distributed for commercial advantage. AUUGN Vol.25 · No.1 - 2 - March 2004 the exclusion of any proprietary software. Their attitude to BSD is softening, but only to the extent that it's free. We can't consider President's Column merging with a group that refuses to recognize part of our Greg Lehey <G [email protected] > membership base. It's possible that this composition doesn't represent the users of I've heard a few comments recently that I'm taking AUUG away proprietary UNIX well enough. That would certainly explain the from its traditional UNIX focus towards “Open Source”, and that concerns that have been expressed. There's also a simple answer to we are neglecting proprietary UNIX. In some cases, I think that the problem: elect representatives to the board. Along with this “complaint” might be a better word than “comment”. issue you should find an election nomination form. We're electing four officers (President, Vice-President, Secretary and Treasurer) The concerns are understandable.
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