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  • How do I determine the linux server software/version and email server software/version running

    - by rwilkins
    I just inherited this a single linux box running pop/smtp for a small office (25 users). I'm new to Linux. I think the box is running Debian GNU/Linux 5.0 as the server (this is bannered accross the screen occassionally) but not sure of the release/kernal/build etc. I need to be certain of both the server os and email linux versions in order to perform research, admin and support. Any help/pointers on how to do this is much appreciated.

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  • Can a PCI Graphics card, and AGP be used together?

    - by Everyone
    The question pretty much says it all. I use an old 845GBV board ( to-date reliant upon the integrated graphics processor ). All slots on the board are unused. Lately I've been thinking in terms changing it to a dual monitor so that I can use one console for documentation/help/sample code/whatever, the other one to play with code. Assuming this board can handle a PCI GPU, can an AGP4x board coexist with a PCI GPU?

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  • IIS6 - Classic ASP - "out of memory"/"out of string space"

    - by glaucon
    We have a classic ASP application that's under significantly more load than usual. We are from time to time been getting "out of memory" and "out of string space" in the httperr. We do not usually see these errors. For the moment we cannot change the application. Is there anything we can do to the IIS config which will help to reduce or stop these errors occurring ? The application pool is set to default values currently.

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  • Per Sender Traffic Limit on Cisco 6500

    - by user71557
    Hi All, I have a 6509 with ~1000 user machines in different vlans, I want to allow 10 server machines to send as much as they can/want but to limit all client machines from all subnets to have a sedning rate limit of 1mbps with no receiving limitation. It is worth noting that all my ip addresses are assigned using a DCHP server and there are 1000 of them so I can not write ACLs for every address seperately. Can any one provide some kind of help please?

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  • Is it possible to dedicate a monitor for virtualbox use?

    - by bubu
    Configuration Windows 7 Intel i7-based platform ATI Raedon HD 5850 Display card Virtualbox with ubuntu 10.10 as guest Problem I wanted to connect another monitor to my current setup (Which is a single monitor, dell U2711 monitor) so that it would be dedicated to one (or more if possible) virtual machine and for virtual machine use only. Ideally, I do not want the windows desktop to extend to that particular monitor. Thanks for any help.

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  • Apache with mod_php high memory utilization

    - by Raj
    We have Magento application deployed on Apache with mod_php and mysql. I have observed that sometime apache server starts consuming high memory which causes memory swapping and results in high load on servers. whenever there is high load on apache server, the apache processes which are causing the high load were in sleep mode at mysql end and CLOSE_WAIT state at client side. Any help is appreciated to resolve this issue.

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  • What's at Risk with Switching to ZSH?

    - by Yar
    Most advice for Mac is written assuming you use the Bash shell. If I switch to zsh, how incompatible do I become with current Bash scripts that I have on my system, and advice people on SU give me? Does the #!/bin/sh line at the beginning of my scripts help?

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  • PostgreSQL configuration (work_mem, effective_cache_size etc.)

    - by JohnHawkins
    :) I know I can base on tutorials that I can find on net, but there are confusing, and I know there are some of Postgres gurus here. My hardware: 2x Intel Xeon E5645 2,40 GHz / 32 GB of RAM / 2xSAS for pg_xlog (RAID1) + 3x2 SAS for rest (RAID10) + BBU and 512 MB of cache. It's gonna be used for one web project, with some big (relative term :P) tables (20mil+ of records). Server is dedicated to Posgtres service. I need help with configuring it - work_mem, effective_cache_size etc.

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  • Windows 7 can't reconnect network drives on startup

    - by Znarkus
    Hi! I have this annoying problem that Windows 7 won't reconnect to my network drives on startup. The shares are on an Ubuntu machine. I've tried every possible solution I've found: Enable password on logon to give the network interface time to boot up Check Connect using different credentials Tried both options in this screen Sorry for the long post. Can You please help me to solve this?

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  • IF function that refers to another cell if true

    - by geoconfusion
    Can someone please help? I am using the IF function to find cells within certain ranges, but want the cell to contain the value if it falls within that specific range. for example: =IF (AA3 is between 150 and 400 then AD3 is equal to AA3 and if not leave blank) my current formula below does not work: =IF(AND(AA3150, AA3<400), AD3=AA3, "" ) where AD3 is the cell I am working in... any suggestions?

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  • Can't uninstall windows service

    - by Chad
    I have somehow managed to half uninstall a windows service I was developing. In no particular order It won't delete if I use sc delete servicename It gives an exception using installutil /u pathtoservice.exe "specified service does not exist as an installed service" And using the installer/uninstaller obviously doesn't work either It's no longer in the Services listing It's not shown if I use sc query And I have rebooted I don't know what else to do, but something still exists, because attempting to install fails because it already exists. Please help.

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  • Why is Outlook deleting messages as soon as I click on the folder?

    - by Mark
    I have three issues...I'm using Outlook 2003 on exchange. 1) My email stopped storing messages in sent items 2) When I click on sent items all of the old items that were stored before this problem started occurring do not appear arranged by date, it keeps changing back to arranged by "To". 3) When I click on the deleted items folder it clears the folder immediately without my telling it to. Help

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  • How to isolate Mac OS X installers (e.g. Mountain Lion, Mavericks)?

    - by solitude
    I've upgraded from Snow Leopard to Mountain Lion before. Now, I'm going to Mavericks. I'm tired of downloading these big installers every time I have to use them. The installers are deleted after using them as far as my experience is concerned. Where can I find these installers after downloading them from the App Store so that I can copy them and use them in the future? Looking up over the internet did not help.

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  • Practical way to implement prevention of IP Spoofing

    - by user1369975
    I am an undergraduate Computer Science student and was hoping to gain some knowledge of ways to help prevent IP spoofing but all the resources I have tried out elaborate this concept in a theoretical way. I want to try out my hands at one of the techniques like: http://en.wikipedia.org/wiki/Port_knocking http://en.wikipedia.org/wiki/SYN_cookies How do I simulate this whole situation in my own system were I myself am the attacker and I myself have to defend it? And once I have gained an understanding of it, then how do I start translating that into programming terms?

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  • unable to install visual studio 2005 on windows 7

    - by div
    after downloading vs2005 sp1 and vs2005 upgrade for vista to install vs 2005 on windows 7,when i tried to intall firstly the vs2005 sp1 i got this error message"The up patch cannot be installed by the windows installer service because the program to be upgraded is missing,or the upgrade patch may update a different version of program.verify that the program to be updated exist on your computer and you have correct upgrade patch"....i have saved VS80sp1-KB926601-X86-ENU (1) and VS80sp1-KB932232-X86-ENU in d: drive...pls help...what shud i do to install vs 2005 on windows 7

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  • usb flash drives how to fix ?

    - by madyotto
    Hi all I have recently purchased some so called 256gb Kingston drives that are fake I used a program called check flash and few other to check for dead sectors and read speed and read and write speed the results are as follows: they were reading at 1.35 mbps at best they read and wrote at 0.95 mbps and had a hell of a lot of dead sectors so what I ask is: Is there a way to drop the size to improve speed Is there any other way to improve speed How can I stop the device from addressing the dead sectors Any help will be much appreciated ALL THE THANKS (MADYOTTO)

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  • Error when I try to install Windows 7

    - by zorgo
    I currently have Ubuntu and I downloaded Windows 7 because I want change to that. But when I put the installation dvd in it starts up fine but when I start to install an error message comes: Windows installation encountered an unexpected error. Verify that the installation sources are accessible, and restart the installation. Error code: 0x80000100 I would be thankful for any help

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  • office activation error

    - by user31558
    help me activate my office 2007 home student edition. i have the product key. but cant see where to put it. since it doesnt give me option to put in key. http://img638.imageshack.us/img638/3812/23508363.jpg -telephone activation requires confirmatin code. -internet option gives activation key invalid error and brings me back to screenshot

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