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2555 discussions

Fwd: O'Reilly UG News: InsideMobile Conference--Register Now & Save $150, Create & Market Your Own Mobile Apps
by Gilbert E. Detillieux 18 Jun '09

18 Jun '09

FYI... -------- Original Message -------- Subject: O'Reilly UG News: InsideMobile Conference--Register Now & Save $150, Create & Market Your Own Mobile Apps Date: Thu, 18 Jun 2009 14:46:17 -0700 From: Marsee Henon <marsee(a)oreilly.com> If you would like to view this information in your browser, click here: http://post.oreilly.com/rd/9z1zhfmn5chu0alguc2d5pvaunn3k45l404m4fo2vdo Forward this announcement - http://post.oreilly.com/f2f/9z1zbgsn2gplal275547l6ap5dt2627dpgj51n2vvio Hi there Can you share this with your group members if you think they'll be interested? What does it take to build mobile apps on different platforms? Find out at our InsideMobile Conference, July 26 & 27--San Jose, CA. Don't wait to learn how to develop mobile apps. Mobile is a huge and growing market, ripe with opportunity. At InsideMobile in San Jose, CA, you'll learn how to develop for this field right away--not just for one device, but for all of the top frameworks, including iPhone, Blackberry, Windows Mobile, Android, and Palm webOS. Which platform is the easiest to work with? Which will give your apps the greatest exposure? Get answers at InsideMobile and network with established mobile developers. Early Bird Price: $250 for the first 100 registrations (Save $150 on the regular price of $400) What will you learn at InsideMobile? * The basics of developing on major mobile platforms * How to develop for the small screen and manage other mobile platform eccentricities * How to make money developing mobile applications * What it takes to develop for more than one platform at a time * The tools you need to be a successful mobile developer * The differences among platforms, and what makes each one unique Featured speakers include: *Francisco Diaz-Mitoma, co-founder of Tonnect Gus Holcomb, principal engineer with Twin Technologies *Phil Libin, CEO of Evernote *Giorgio Natili, Founder and Head of GNStudio *Raj Singh, Vice President of Business Development for Skyfire *Brian Fling, author of Mobile Design and Development (O'Reilly, Aug 09) *Dan Burcaw, co-founder of Push IO, LLC For more information on InsideMobile Conference, see: http://post.oreilly.com/rd/9z1zs7447fh49frcemvv7ica127d8ej42qcc5a4h288 Have a mobile topic you'd like to propose? For information on how to submit your topic, see: http://post.oreilly.com/rd/9z1z8p7gv18guh9mhfbfo6iruc6pk58i1q2h5m2e5o0 To keep up with conference news from John Wilker and Tom Ortega, see: http://post.oreilly.com/rd/9z1z1loe2i6ujneve9i594qt60p3dg8fp8pjo998gm8 If you want to develop mobile apps or learn to develop for other mobile platforms, don't miss this event. ================================================================ Marsee Henon O'Reilly 1005 Gravenstein Highway North Sebastopol, CA 95472 800-998-9938 http://post.oreilly.com/rd/9z1zstpuijfsmhf6fmf7b5he71ih9u5jt9eik3v5rt0 Follow us on Twitter at http://post.oreilly.com/rd/9z1z4trmhjpekr2e4iafq39llqrjevq61u7r6gnjhfo You are receiving this email because you are a User Group contact with O'Reilly Media. If you would like to stop receiving these newsletters or announcements from O'Reilly, send an email to marsee(a)oreilly.com. ================================================================ Forward this announcement - http://post.oreilly.com/f2f/9z1zbgsn2gplal275547l6ap5dt2627dpgj51n2vvio

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Routing questions
by Mike Pfaiffer 17 Jun '09

17 Jun '09

The set-up to the question is I picked up a decently modern wireless router to play with. I allow no connection to the internet (nothing in the WAN port). I have a couple of computers I can connect to the wired ports of the router (assign static IPs within the subnet but outside the DHCP range). These machines (both *NIX boxes) will provide services such as a web server and a mud/game server. The router will allow open access to anyone who wants to connect (I want to provide my own content for experimentation). Since I have physical control of the hardware I'm not too worried about security. Initially I'd like to be able to redirect all http traffic not bound for my web server to my web server. For example someone trying to get to Google will get my info page instead. But if someone were trying to access a different page on the same machine would still be able to connect. I've done the RTFM thing and got confused. The manual seems to dance around the issue but doesn't seem to say anything which looks to be appropriate. The firewall is used mainly to filter incoming (from the WAN port) traffic. IP filters control the outbound (to the WAN port) filtering. The routing page talks about routing requests to a specific IP outside the LAN side. Virtual servers route requests from the WAN side to a specific LAN address. The port forwarding section looked more like an extension to the firewall page. Here is what I'd like to do graphically. Rule 1: LAN requests non-192.168.X.Y web page --> Router says "You must mean 192.168.X.Y" --> Router sends traffic to 192.168.X.Y/index.html Rule 2: LAN requests 192.168.X.Y/whatever.html --> Router passes along the request to 192.168.X.Y web server The question is how can I do this? I know I've missed something, but the manual didn't seem to help. I'll admit to not checking Google, but I'm not sure what search terms to use. This ties in with the wireless questions I was asking a couple of months ago. After I get this working I'll be looking at authentication for other services and extending the range of coverage. Later Mike

11 18

MUUG Meeting, June 9, 7:30pm -- TrustedBSD Architecture
by gedetil＠cs.umanitoba.ca 02 Jun '09

02 Jun '09

The Manitoba UNIX User Group (MUUG) will be holding its next monthly meeting on Tuesday, June 9. The meeting topic for this month is as follows: TrustedBSD Architecture The TrustedBSD project develops advanced security features for the FreeBSD operating system. Features from TrustedBSD have also made their way into other operating systems, such as NetBSD, OpenBSD, Mac OS X, and Linux. Christian Peron is a FreeBSD security developer. He will discuss the security deficiencies in the architectures of most existing operating systems. Christian will show us the technical and architectural changes that the TrustedBSD project made to the FreeBSD operating system to enhance security. Some of the changes include separating the access control framework from the security policy, modifying the kernel to support an auditing framework, and setting up an intrusion detection system. The group holds its general meetings at 7:30pm on the second Tuesday of every month from September to June. (There are no meetings in July and August.) Meetings are open to the general public; you don't have to be a MUUG member to attend. ********************************************************************** Please note our meeting location: The IBM offices, at 400 Ellice Ave. (between Edmonton and Kennedy). When you arrive, you will have to sign in at the reception desk, and then wait for someone to take you (in groups) to the meeting room. Please try to arrive by about 7:15pm, so the meeting can start promptly at 7:30pm. Don't be late, or you may not get in. (But don't come too early either, since security may not be there to let you in before 7:15 or so.) Non-members may be required to show photo ID at the security desk. Limited parking is available for free on the street, either on Ellice Ave. or on some of the intersecting streets. Indoor parking is also available nearby, at Portage Place, for $5.00 for the evening. Bicycle parking is available in a bike rack under video surveillance located behind the building on Webb Place. ********************************************************************** For more information about MUUG, and its monthly meetings, check out their Web server: http://www.muug.mb.ca/ Help us promote this month's meeting, by putting this poster up on your workplace bulletin board or other suitable public message board: http://www.muug.mb.ca/meetings/MUUGmeeting.pdf -- Gilbert E. Detillieux E-mail: <gedetil(a)muug.mb.ca> Manitoba UNIX User Group Web: http://www.muug.mb.ca/ PO Box 130 St-Boniface Phone: (204)474-8161 Winnipeg MB CANADA R2H 3B4 Fax: (204)474-7609

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Fwd: HotCloud '09 Registration Now Open
by Gilbert E. Detillieux 02 Jun '09

02 Jun '09

FYI... -------- Original Message -------- Subject: [Board] HotCloud '09 Registration Now Open Date: Thu, 28 May 2009 10:16:05 -0700 From: Lionel Garth Jones <lgj(a)usenix.org> We'd like to invite you to the Workshop on Hot Topics in Cloud Computing (HotCloud '09), taking place in San Diego, CA, June 15, 2009. HotCloud '09 will discuss challenges in the Cloud Computing paradigm, including the design, implementation, and deployment of virtualized clouds. Join academics and practitioners in sharing experiences, leveraging each other's perspectives, and identifying new and emerging "hot" trends in this area. The program includes sessions on: * Cloud Platforms and Architectures * Elastic Clouds and Resource Management * Storage Cloud and Appliances * Map Reduce and Cloud Applications * Panel on Cloud Computing The full program can be found at http://www.usenix.org/events/hotcloud09/tech/ Don't miss this opportunity to engage in dynamic discussion on key topics in the cloud computing community. Register today at http://www.usenix.org/hotcloud09/proga HotCloud will be co-located with the 2009 USENIX Annual Technical Conference (USENIX '09), June 14-19: http://www.usenix.org/events/usenix09/ Multiple Conference Savings: Go to both HotCloud '09 and USENIX '09 and save $100 off your USENIX '09 registration. Contact the Conference Department at conference(a)usenix.org to receive your priority discount code. NOTE: If you're already registered for USENIX '09, contact the Conference Department at the email address above to receive your $100 refund. We look forward to seeing you in San Diego! Sambit Sahu, IBM T.J. Watson Research Center Prashant Shenoy, University of Massachusetts Amherst HotCloud '09 Program Chairs ---------------------------------- Workshop on Hot Topics in Cloud Computing (HotCloud '09) June 15, 2009 San Diego, CA Sponsored by USENIX: The Advanced Computing Systems Association Register online by Monday, June 8, 2009, noon PDT http://www.usenix.org/hotcloud/proga ----------------------------------

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Nagios front ends
by B.Wolfe 16 May '09

16 May '09

Has anyone got any experience using Front ends for configuring/managing nagios? Any recommendations/suggestions? Thanks in advance for the thoughts. http://techgurulive.com/2008/08/25/10-nagios-web-frontends/ Brock

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Fwd: FREE Linux Stuff
by Gilbert E. Detillieux 14 May '09

14 May '09

FYI... -------- Original Message -------- Subject: [Board] FREE Linux Stuff Date: Thu, 14 May 2009 14:45:18 -0300 From: Luke Hansen <luke(a)thegeekchic.ca> Hey guys, We are running a Free Linux Stuff promo and thought you might be interested - pass it on! http://www.thegeekchic.ca/shop/free_linux_stuff.html Cheers, Luke

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Fwd: USENIX 2009 Annual Technical Conference - Top 5 Reasons to Attend
by Gilbert E. Detillieux 14 May '09

14 May '09

FYI... -------- Original Message -------- Subject: USENIX 2009 Annual Technical Conference - Top 5 Reasons to Attend Date: Thu, 14 May 2009 12:56:25 -0700 From: Lionel Garth Jones <lgj(a)usenix.org> USENIX '09 offers a cost-effective, one-stop shop for the latest in IT training, breakthroughs, and systems research. Check out the top 5 reasons to join us in San Diego, CA, June 14-19, 2009: 1. Training that keeps you ahead of the game: The 6-day training program at USENIX '09 provides in-depth and immediately useful training on the latest techniques, effective tools, and best strategies to help you stay competitive. Take a full series or individual classes covering: -- Solaris: Debugging, administration, and DTrace taught by James Mauro, Peter Baer Galvin, and Marc Staveley -- Virtualization: Xen Hypervisor, VMware ESX 3i, and security taught by Phil Cox, Wenjin Hu, Zach Shepherd, and Dan Anderson -- Plus classes on cloud computing by Milind Bhandarkar, system administration by David N. Blank-Edelman, and more To view the entire training program, see http://www.usenix.org/usenix09/training 2. Invited Talks that feature luminaries in computing discussing timely and important topics, such as: -- Keynote Address, "Where Does the Power Go in High-Scale Data Centers?" by James Hamilton, VP & Distinguished Engineer, Amazon Web Services -- Closing Plenary Session by David Brin, Hugo Award-winning author, on "Third Millennium Problem-Solving: Can New Visualization and Collaboration Tools Make a Difference?" -- Diomidis Spinellis, Athens University of Economics and Business, on "The Antikythera Mechanism: Hacking with Gears" -- And more! http://www.usenix.org/usenix09/tech 3. You'll see it here first: -- The latest developments in cutting-edge systems research in the Refereed Papers track: http://www.usenix.org/usenix09/tech -- An introduction to interesting new and ongoing work at the Poster Session: http://www.usenix.org/events/usenix09/activities.html#poster 4. The chance to mingle with industry leaders and hiring managers: -- Evening events such as the Birds-of-a-Feather (BoF) sessions offer additional opportunities to network with peers to gain that all-important "insider" IT knowledge: http://www.usenix.org/events/usenix09/bofs.html 5. The opportunity to create your own conference: Whether your focus is system administration, security, virtualization, coding, open source,networking, cloud computing, Solaris, or a bit of them all, USENIX '09 has the information you're looking for. Follow the icons listed here to create the conference that meets your needs: http://www.usenix.org/events/usenix09/themes/ And that's just the beginning. Visit http://www.usenix.org/usenix09/progb to see the full list of offerings. Don't forget: -- Register by June 1 and save up to $300! http://www.usenix.org/usenix09/registration -- Additional discounts available: From government and non-profit employees to groups of 5 or more, USENIX has new ways for you to save: http://www.usenix.org/events/usenix09/discounts.html -- Chat with other attendees on the USENIX '09 Facebook page: http://www.facebook.com/event.php?eid=29453586085&ref=ts ---------------------------------------------- 2009 USENIX Annual Technical Conference June 14-19, 2009, San Diego, CA http://www.usenix.org/usenix09/progb Early Bird Registration Deadline: June 1, 2009

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Looking for an Appliance
by Montana Quiring 14 May '09

14 May '09

Hello, Can anyone recommend an appliance that runs Linux and does: -packet shaping to throttle p2p traffic -authentication (ldap or other way of needing people to log in with ID and pass in order to gain Internet access) with ability to -MAC filtering to let people through (bypass authentication) or block people -firewall -web admin interface -- -Montana Blog: http://montanaquiring.info My Friend Feed: http://friendfeed.com/antikx

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SCO cron hangs "Cannot create temporary file"
by John Lange 08 May '09

08 May '09

Being the only "*nix" person in our office, I've been designated to fix a problem on a old SCO server. I know what you're thinking because I thought the same thing; "it's a dream come true!" but I didn't let my enthusiasm show. The problem is that cron was "hanging" in the middle of the night roughly every second day. The log show that it was throwing an error: "Cannot create temporary file" around 4:30am every second day, but the exact time and process running isn't always the same. /tmp and /usr/tmp are normal looking and there should be enough free disk space so that isn't the problem. Thinking that maybe something was suddenly chewing up disk and then being cleared I setup a little cron to log disk usage every 15 minutes. Now cron hangs _every day_ at about 16:30! In order to restart cron, its FIFO pipe file has to be deleted and the box rebooted. Again, disk usage is not a problem. Anyone know anything about how SCO cron works? -- John Lange http://www.johnlange.ca

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CLL article in the newsletter
by Mike Pfaiffer 06 May '09

06 May '09

I was actually intending to respond earlier but my monitor kind of died over the last couple of days. I've managed to set up another one so I'm good for a while now... :-) The article was precise and to the point. We do community outreach to help people who have been left behind by the "digital revolution". The goal is to provide /minimal/ training so people are able to use computers. After the course mentioned in the article, the students are entitled to an older computer (so as not to affect sales at retail stores). We have a fair number of computers coming back for repair of hardware and software. We could use a volunteer (maybe more later) to help with these machines. We currently have five machines waiting repair as well as a "lame duck" pile which needs a bit more time. If we can catch up we should have time for other projects. Apart from classes, we're only there one day per week. At this point almost all the computers loaned out are Windows 2000 machines. However we have had requests for Linux machines and Macs. We treat them as special single unit requests. The folks in charge are reluctant to encourage anything non-Microsoft for a couple of reasons. All the folks in the Selkirk office (with one exception) only know Microsoft. They are worried about supporting something they aren't familiar with. Finally some students want to use the machines to get work and some employers want employees who *only use Microsoft*. This sort of relates to the MUUG for a few reasons. 1) All our tools are *NIX based 2) We have the special requests I mentioned earlier 3) After three returns due to virus infections the student is either dropped or offered a Linux box 4) We don't know how students will react to Linux machines (we've only had one Linux return because the student bought a new computer). The folks in charge are really excited about being approached by the MUUG. They are hoping things will develop further. You'll recognise the people from the Winnipeg lab. Three of us are already members of the MUUG and two others show up occasionally. If things work out we should all be at the next meeting on Tuesday. Later Mike

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