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• powerpoint make computer shut down on dell optiplex 760

  - by yael

  At my office we upgraded group of computers to windows 7 + office 2010, few of us have problem that when we work on powerpoint - once in a while the computer suddenly shut down (with out any message). Some of us - has no such problems. We checked and fount that the people who experience problems - use Dell Optiplex 760 PC, and everyone that have no problems use other models. We also found out that the processors of the 760's are not the same - some are Intel E7400 and one is Intel E8400, so I suspect that maybe the mother board is the problem Does any one no this problem? Does any one have an idea about it? Any help will be appreciated. Thanks, Yael

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• SElinux stopping LVS from working with https

  - by J Hoskins

  LVS/piranha is setup and trying to get it to balance https instead of http. Setup https testing with wget - idea from this link. Works when I do it at the command prompt. With SELinux enforcing, the wget fails to run due to the lack of access to /dev/random. (Error - Could not seed PRNG; consider using --random-file. Disabling SSL due to encountered errors.) wget runs as system_u:system_r:piranha_lvs_t:s0 but the file/device /dev/random has system_u:object_r:random_device_t:s0 Also, wget is trying to getattr and read. How do you allow wget to use /dev/random so it will do ssl?

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• Laptop as server [closed]

  - by Parhs

  My client wants to use a cheap AMD E-300 ,5400 rpm disk,4gb memory laptop as a POS server and music player at the same time with dual screen. I couldnt convince him that this wouldnt be a good choice. The applications are a database a music player ,and the .net 4 application. I am afraid of performance issues. However the reasons for this choice is that laptop takes not much space ,easy dual screen for music player and application ,can easilly be replaced and that it will last forever as none of his laptops are ever broken. I believe that this is a good idea but i feel thats something wrong there. Do you believe that is an ok choice?

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• Windows 7 and Vista Home Networked-Unable to login from Vista to Windows 7

  - by Lynn

  I set up both Vista and Windows 7 on the same workgroup. I can view Windows 7 from Vista and vice versa. I can login into Vista from Windows 7. I am unable to login to Windows 7 from Vista. When I enter the Windows 7 User name and Password on Vista, the following information appears: Logon unsuccessful: Windows is unable to log you on. Be sure that your user name and password are correct. Both are correct. Do you have any idea how I can resolve this logon issue? Thank you, Lynn

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• Advice for someone moving from Windows / Coldfusion / Java to Linux / Ruby / Rails

  - by Ciaran Archer

  Hi all I am thinking of undertaking a serious career move. Currently I work day to day with ColdFusion 9+, and some Java in a Windows environment. My background is Java/JSP etc prior to ColdFusion. I'm considering a move towards Ruby / Rails on Linux as I think it would be a real challenge, keep things fresh and would stand me in good stead for the next few years. There are also more jobs in this area. I would consider myself an experienced web professional. I do TDD and I understand good OO design concepts. I have worked for the past few years on a busy transactional gaming website with all the security and performance challenges that entails. I have also contributed to an open source ColdFusion project recently and I am a active member of the CF community on StackOverflow . In order to maintain my current remuneration (!) etc. I would like to get up to speed on Ruby / Rails and Linux before I go job hunting. The idea is that I can demonstrate enough proficiency in these new skills and combined with my other language / programming / architectural and performance experience I have I'll be a good candidate. I am building a personal website in Rails 3.0 on Ubuntu which I hope will expose me to lots of Rails/Ruby and I am reading a few books. What else can I do? Has anyone made this type of move, and if so would they have any tips apart from what I've mentioned? Is there any areas around Rails/Ruby/Linux that I have to get up to speed with? Any and all tips are appreciated.

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• Organizing an entity system with external component managers?

  - by Gustav

  I'm designing a game engine for a top-down multiplayer 2D shooter game, which I want to be reasonably reuseable for other top-down shooter games. At the moment I'm thinking about how something like an entity system in it should be designed. First I thought about this: I have a class called EntityManager. It should implement a method called Update and another one called Draw. The reason for me separating Logic and Rendering is because then I can omit the Draw method if running a standalone server. EntityManager owns a list of objects of type BaseEntity. Each entity owns a list of components such as EntityModel (the drawable representation of an entity), EntityNetworkInterface, and EntityPhysicalBody. EntityManager also owns a list of component managers like EntityRenderManager, EntityNetworkManager and EntityPhysicsManager. Each component manager keeps references to the entity components. There are various reasons for moving this code out of the entity's own class and do it collectively instead. For example, I'm using an external physics library, Box2D, for the game. In Box2D, you first add the bodies and shapes to a world (owned by the EntityPhysicsManager in this case) and add collision callbacks (which would be dispatched to the entity object itself in my system). Then you run a function which simulates everything in the system. I find it hard to find a better solution to do this than doing it in an external component manager like this. Entity creation is done like this: EntityManager implements the method RegisterEntity(entityClass, factory) which registers how to create an entity if that class. It also implements the method CreateEntity(entityClass) which would return an object of type BaseEntity. Well now comes my problem: How would the reference to a component be registered to the component managers? I have no idea how I would reference the component managers from a factory/closure.

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• MS Word - Keeps requesting user to save Normal template

  - by MikeT505

  We have Small Business Server 2008 setup on a couple of our clients networks and we have the following issue. Whenever they logon, Microsoft word automatically opens and requests them to save their changes to the template 'Normal'. It constantly happens, we have a mixture of Win 2000 and XP machines and it seems to happen more often on XP than 2000. Any idea why this might be happening and how we can resolve it, it's just frustrating for the end users. PS: This is happening on Office 2000 and Office 2003.

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• slow network in centos5 VM with centos5 host running KVM

  - by dan

  I setup KVM following the guide here: http://www.cyberciti.biz/faq/centos-rhel-linux-kvm-virtulization-tutorial/ I setup a bridged network and it worked fine except that the transfer speed is 200KB/s instead of the gigabit speed that I get on the host machine by itself. I tried editing the guest network settings to set "model=virtio" http://wiki.libvirt.org/page/Virtio but this just moves ifconfig-eth0 to ifconfig-eth0.bak in the VM and networking doesn't work at all. I tried moving ifconfig-eth0 back and starting up eth0, which works, but now the transfer speed is ~ 60KB/s I have no idea what else to try. Any suggestions would be greatly appreciated.

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• Improving the performance of a db import process

  - by mmr

  I have a program in Microsoft Access that processes text and also inserts data in MySQL database. This operation takes 30 mins or less to finished. I translated it into VB.NET and it takes 2 hours to finish. The program goes like this: A text file contains individual swipe from a corresponding person, it contains their id, time and date of swipe in the machine, and an indicator if it is a time-in or a time-out. I process this text, segregate the information and insert the time-in and time-out per row. I also check if there are double occurrences in the database. After checking, I simply merge the time-in and time-out of the corresponding person into one row only. This process takes 2 hours to finished in VB.NET considering I have a table to compare which contains 600,000+ rows. Now, I read in the internet that python is best in text processing, i already have a test but i doubt in database operation. What do you think is the best programming language for this kind of problem? How can I speed up the process? My first idea was using python instead of VB.NET, but since people here telling me here on SO that this most probably won't help I am searching for different solutions.

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• Can mediatomb VLC profile transcode audio as MP3 rather than mpga ?

  - by djangofan

  In the /etc/mediatomb/config.xml, can mediatomb VLC profile transcode audo as MP3 rather than mpga ? My Sony GoogleTV wont render streamed .avi files files with a mpga audio in them. The original files are Divx encoded with 128kbs MP3 audio but mediatomb is transcoding them. How can I change this? Any ideas? Can I turn off the audio and video transcoding somehow? I need some ideas to try. <profile name="vlcprof" enabled="yes" type="external"> <mimetype>video/mpeg</mimetype> <agent command="vlc" arguments="-I dummy %in --sout #transcode{venc=ffmpeg,vcodec=mp2v,vb=4096,fps=25,aenc=ffmpeg,acodec=mpga,ab=192,samplerate=44100,channels=2}:standard{access=file,mux=ps,dst=%out} vlc:quit"/> <buffer size="10485760" chunk-size="131072" fill-size="2621440"/> <accept-url>yes</accept-url> <first-resource>yes</first-resource> </profile> I know that that MP3 encoding support is external to FFmpeg and must be configured appropriately, but I have no idea how to handle that. I would guess I can work around that by somehow telling ffmpeg to not transcode the audio stream? Also, should I create a separate vlcprof entry for video/avi ? Can you create more than one profile for VLC in the config.xml for mediatomb?

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• Oracle Access Manager 11g - useful links

  - by Dmitry Nefedkin

  The main idea of this post is to collect in a single place the links to the most useful resources for everybody who are interested in Oracle Access Manager 11g.   If you have something valuable to add to this list - just let me know. Official documentation (Oracle Fusion Middleware 11.1.1.5): Administrator's Guide for Oracle Access Manager with Oracle Security Token Service - main guide for the  OAM 11g  administrator/consultant; Integration Guide for Oracle Access Manager - if you're in charge for setting up OAM integration with OIM, OAAM or OIF - that's a guide for you. Also has a chapter on WNA integration; Developer's Guide for Oracle Access Manager and Oracle Security Token Service - learn how to use Java Access JDK and develop custom authentication plugins; Oracle Fusion Middleware High Availability Guide, paragraph 8.8 Oracle Access Manager High Availability - set up HA for your OAM installation; Oracle Fusion Middleware Enterprise Deployment Guide for Oracle Identity Management - learn the best practices of the real-world enterprise deployments.   Useful Oracle Support documents (go to support.oracle.com to retrieve the contents of the documents): OAM Bundle Patch Release History [ID 736372.1] Install and Configure Advisor: Oracle Fusion Middleware (FMW) Identity Access Management (OAM, OIM) 11g [ID 340.1] Procedure to Upgrade OAM 11.1.1.3.0 to OAM 11.1.1.5.0 [ID 1318524.1] OAM 11g: How to Enable Oracle Access Manager 11g Server Trace / Debug Logging [ID 1298296.1] OAM 11g: How To Create and Configure Policies For Application Resources Without Using OAM Console UI [ID 1393918.1] How To Configure X509 Authentication On Oracle Access Manager (OAM) 11g [ID 1368211.1] OAM 11g WNA Step by Step Setup Guide [ID 1416860.1]   Blogs: Oracle Access Manager Academy from the Fusion Security Blog OAM Product management blog Oracle IDM blog Books:  Oracle Identity and Access Manager 11g for Administrators

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• Set-and-forget Windows backup software with NAS-support?

  - by Evert

  I am looking for set-and-forget backup software for Windows (Vista & 7, and if possible XP/2003). The idea is that it runs in the background on the clients, and does its thing towards a network-share. In case the HDD of one of these clients spontaneously combusts, all I want to have to do is: replace the drive, insert a USB-stick, boot from it, and restore the machine. It should support drives which use [ICH]-RAID. What are my options here? It looks like WHS meets all the requirements, but I am curious about my other options here.

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• Good Books About Scaling Up Databases/Servers/etc.?

  - by Mehrdad

  I've applied for an internship at a startup company that expects its user base to grow by a large factor in a small amount of time, and so part of their project is to scale everything up so that they're ready: handling more/larger requests efficiently, handling server failures, load balancing, getting more JavaScript to run faster on the client computers, etc. Part of my job will also be figuring out what to do, so it's not obvious what my exact task will be at the moment. I was told that I should start reading up a little more about this so that I would have a little bit of an idea of what to do. What are some good books for me to read on this topic? I have a little bit of experience with the usage of MySQL (and also a little experience with web development), but in no way do I claim any knowledge on the internal workings of databases or distributed systems, so I might need readings more on the introductory side.

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• Windows Deployment Services

  - by timbrigham

  I have a slightly advanced Windows Deployment Services setup. My router hands out DHCP addresses, including the following config. ip dhcp pool Servers_100 network 192.168.100.0 255.255.255.0 bootfile boot\\x86\\pxelinux.0 next-server 192.168.100.50 default-router 192.168.100.1 dns-server 192.168.100.80 192.168.100.81 This works perfectly for other subnets - I have a couple screens in my pxelinux that allow me to select my various Linux installers or enter the windows preboot environment. For some reason I'm only receiving the default bootfile that opens to the windows preboot environment. Any idea why?

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• Passwords and Keys in Linux

  - by PeanutsMonkey

  In a fit of desperation when I had my wireless connection die on me, I thought it was a problem with the key I had created at the start when I initially configured the wireless connection and hence deleted it. The option to create the key had presented itself when I created the wireless connection. It no longer asks me to. Now I am back online, do I have re-create the password and key I had before? If so, what do I choose and why? The options I have are as follows; PGP Stored password Password keyring Secure shell key The first and last option seem to be obvious and I have no idea about the differences between the second and third options. Why do I need a stored password or password keyring in all scenarios and not just the wireless issue I ran into? EDIT 0 Further to Belisama's comment, I have amended my question. EDIT 1 As requested, I have attached a screenshot

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• Duplicate content issue after URL-change with 301-redirects

  - by David

  We got the following problem: We changed all URLs on our page from oldURL.html to newURL.html and set up 301-redirects (ca. 600 URLs) Google re-crawled our page, indexed all the new URLs (newURL.html), but didn't crawl the old URLs (oldURL.html) again, as there were no internal links pointing at those domains anymore after the URL-change. This resulted in massive ranking-drops, etc. because (i) Google thought oldURL.html has exactly the same content as newURL, causing duplicate content issues, and (ii) Google did not transfer the juice from oldURL to newURL, because the 301-redirect was never noticed. Now we reset all internal Links to the old URLs again, which then redirect to the newURLs, in the hope that Google would re-crawl the pages, once there are internal links pointing at them. This is partially happening, but at a really low speed, so it would take multiple months to notice all-redirects. I guess, because Google thinks: "Aah, I already know oldURL.html, so no need to re-crawl it. Possible solutions we thought of are ... Submitting as many of the old URLs to the index as possible via Webmaster Tools, to manually trigger a crawl. Doing that already Submitting a sitemap with all old URLs - but not sure if good idea, because Google does not seem to like 301-redirects in a sitemap ... Both solutions are not perfect - and we cannot wait for three months, just to regain our old rankings. What are your ideas? Best, David

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• What happens when my domain provider cancels order after domain transfer?

  - by Saifur Rahman Mohsin

  I purchased 2 domains say xyz.in and abc.com on october 2012 and I got emails that they will be expiring on oct 2013. I called my local domain provider and told him I'd like to transfer the domain from Webiq to GoDaddy to which he said I cannot unless the domain is active. He asked me to pay for both the domains, renew it and then I could transfer the domain via the domain panel. When I went to the domain panel I noticed that the order was made and so I made a transfer which happened successfully. Just as he mentioned the period of validity (1 year) for each domain got transferred to GoDaddy as well! Additionally, I added 1 year of period to both the domain via GoDaddy so both of them and also GoDaddy provided an extra free year to both these domains as I paid for the transfer on 11/10/2013 at 9:18 PM MST so both of these were stated to be valid till 2016 and that's what it showed when I did a whois lookup as well. But now it suddenly shows me that my domains are getting expired this year (and the whois also shows 2015). This is confusing as I have no idea who to blame for the missing one year. I'm wondering what would have happened say if my old domain provider's client who got my domain registered cancelled the order. Since it was no longer under their control would they still be able to deduce that one year? When I tried submitting a support request to Webiq they replied: Your domain "abc.com" has been transferred away from us on 17-11-2013 and the domain "xyz.in" was transferred away from us on 18-01-2014. There are no order cancellation actions placed. If you have any billing related issues kindly contact your parent reseller. I need some guidance on explaining what issue might have occurred or understanding how this domain control works!

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• Aruba Wireless Controller 200 and AP70 manual

  - by techie

  I have an Aruba wireless system that is currently in use but there is no documentation from the previous person in charge. I have no manuals or login information for the wireless controllers and APs. I checked the Aruba website and you need to register to access the support information but registration isn't instant and takes several days. I've waited for quite a while now and have tried googling and checking the Aruba forums but have found no indication of a manual. What I really need is the ability to reset the controller and APs so I can access the device with the default username and password. There is no reset button on this device so I have no idea how you go about resetting the controller and APs. Hm it seems I can't create a new tag as a new user. If possible can someone add an "Aruba" tag?

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• How to kill this two dialog box for ever permanently in Ubuntu?

  - by YumYumYum

  How to permanently forever remove this 2 dialog boxes from my setup? There are two dialog box very disturbing reason why Ubuntu is becoming disturbing OS. no way to remove them nor it gives any option to kill it. Any idea please how to remove this two dialog boxes completely from my systems? Which appears time time without my wish, like virus, i just dont want to keep those dialog box showing up annoyingly. NOTE: None of the answers and follow up helped to solve that which was asked here: http://askubuntu.com/questions/186312/how-to-remove-permanently-those-error-prompts-while-using-openbox-gnome

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• Adobe CS5.1; I want the measure tool as the default; when I use Ctrl-I, the measure (ruler) tool appears... is this sort of thing possible?

  - by Earl J

  I scan many slides, transparencies, and negatives. I need to straighten them often. I would like the ruler/measurement tool under CTRL-I to remain as the default with eveery start of Photoshop. Is it possible to make it the default instead of the eyedropper tool? Perhaps a shortcut key of its own might work as well... where one keystroke will bring it to the top... will it stay there? hmmm. . . I've just given myself an idea... (LOL)

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• Receiving "May not have permission to edit" warning, even though I have permissions

  - by Choy

  I'm using Panic Transmit as an FTP client connecting to an Ubuntu 12.x server. When I try to edit and upload a file using it, I receive the warning that tells me to check my permissions as I may not have permissions to edit a file. I'm not setting the permissions on upload and I do have permission to edit files. After clearing the warning and checking the file on the server, may changes go through. The files I'm trying to edit are set to 775 and are part of the www-data group which my user is part of as well. Any idea why I would be getting such a prompt? This only happens on some files, not all.

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• Unable to install updates on 14.04 LTS

  - by Mike

  I have been getting update notifications for a few weeks now but whenever I attempt to install them I get this message; The upgrade needs a total of 74.6 M free space on disk '/boot'. Please free at least an additional 29.8 M of disk space on '/boot'. Empty your trash and remove temporary packages of former installations using 'sudo apt-get clean'. First of all I don't have permission to access /boot (don't know why as its a standalone machine and i'm the only user). Secondly, I emptied the trash; Thirdly, I launched Terminal and entered sudo apt-get clean I was a asked for a sudo password. I entered my system password. Re-entered sudo apt-get clean. The cursor stopped blinking - I assumed it was doing it's "thing". I let it go for about 10 minutes then exited Terminal. Tried to install the updates but just got the same message. Is there something i'm ignorant of? This is the output I get from the command df -h and I have no idea what it all means! @Tim, What's bash and why am I denied access to fstab and /boot? mike@mike-MS-7800:~$ /etc/fstab bash: /etc/fstab: Permission denied mike@mike-MS-7800:~$ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/ubuntu--vg-root 913G 11G 856G 2% / none 4.0K 0 4.0K 0% /sys/fs/cgroup udev 1.7G 4.0K 1.7G 1% /dev tmpfs 335M 1.6M 333M 1% /run none 5.0M 4.0K 5.0M 1% /run/lock none 1.7G 14M 1.7G 1% /run/shm none 100M 52K 100M 1% /run/user /dev/sda2 237M 182M 43M 81% /boot /dev/sda1 487M 3.4M 483M 1% /boot/efi /dev/sr1 31M 31M 0 100% /media/mike/Optus Mobile mike@mike-MS-7800:~$ I ran this from the terminal and all is now working. dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | xargs sudo apt-get -y purge

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• Connecting to Exchange Server 2003 over POP using openssl s_client

  - by Andreas Jansson

  Hi, I'm trying to fetch emails programmatically from Exchange 2003 over POP. As a proof of concept I'm trying to connect using openssl s_client. I've started the POP service on my Exchange server. Trying to connect using openssl s_client -connect MYEXCHANGESERVER:995 returns 20303:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:188: Trying openssl s_client -connect MYEXCHANGESERVER:995 -starttls pop3 returns CONNECTED(00000003) write:errno=32 Forgive a newb - I'm basically shooting wildly in the dark with no idea on what I'm supposed to be doing. In the past I've read my GMail over openssl s_client, and setting up those certificates was easy and well documented. I would imagine I need to set up some sort of certificate here as well, and I've looked a bit at using a .pfx file. But like I said, I'm completely lost here. Thankful for any advice, Andreas

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• UAC-account-users can't see their mounted network-drives

  - by Daniel

  I wrote a few login batches in the Group Policy Management which mount specified devices to specified usergroups. The batches work as they should as long UAC is disabled. My problem is that the UAC-account-users can't see their mounted network-drives because the login scripts run in elevated context. I tried to fix the problem with PsExec (-l) so that the network-folders are mapped with limited user rigths. But it seems that this won't work. (PsExec is already installed on all computers so it can work local.) Has anyone an idea how to fix that problem? I spended a long time in trying to fix the problem but I did not find any solutions about THIS problem.

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• Connect to SVN repository with Netbeans using SVN+SSH

  - by shuby_rocks

  Hello all, I am trying to connect to a SVN server in order to import my project into it with svn+ssh authentication method. I am using the NetBeans IDE (6.8) with subversion plugin installed on Windows XP SP2. I have plink installed with its path set in the Windows PATH env variable. When I use the similar looking repository URL (XXXX and YYYY replaced with sensible things) svn+ssh://XXXX@YYYY/home/dce/svn/trunk along with this external tunnel command plink -l <myUserName> -i C:\\privateKey.ppk I keep getting this error: org.tigris.subversion.javahl.ClientException: Network connection closed unexpectedly I searched about it on the Internet and tried many things but didn't work out. Please help if anybody has some idea what may be going wrong. Thanks a lot in advance.

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