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  • Wallpaper in Windows 7 locked down by domain group policy?

    - by Robert Dailey
    So I am in a situation where my wallpaper is locked to a specific image on my work computer via group policy. I can't change it via the Personalization settings since it is grayed out and says it has been set by the system administrator. Anyone know some local GPO and/or registry hackery I can do to override the domain's policy? I could probably get away with logging in under a local account for this, but I want that to be a last resort. Thanks in advance.

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  • Best way to "clone" my Windows Server 2008 R2?

    - by A.B. User
    I have a Windows Server 2008 R2 Machine with 1 physical hard drive. I have an exact copy of the hardware of it, which I intend to use a a redundant backup in case my server fails (hardware or software). I'd like to routinely "clone" my production server's hard drive, so that when it fails, I'll just swap it with the latest clone. Is this even possible? If it is, what would be the simplest way to do this?

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  • Can I change a user password in Linux from the command line with no interactivity?

    - by Paul Hoffman
    I have a specific use case where I would really like to be able to change a user's password with a single command with no interactivity. This is being done in a safe fashion (over SSH, and on a system with only one user able to be logged in), so it's fine to expose the new password (and even the old one, if necessary) on the command line. FWIW, it's a Ubuntu system. I just want to avoid having to add something Expect-like to this system for just this one task.

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  • What are possible security issues with an SSH daemon?

    - by Zhenya
    I'd like to be able to SSH to my Ubuntu 10.04 office PC from the outside. I am thus thinking to start up an SSH daemon on the PC. What are the security issues, possible glitches, specific configuration settings, etc. I should be aware of? In case it matters: this is essentially for my own use only, I don't think there will be other people using it; it's an Ubuntu 10.04 PC in a mostly Windows 7/Vista/XP environment.

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  • Can fully-qualified hostname be used as a unique identifier?

    - by xxbbcc
    If I get the fully qualified computer name on a Windows server (2K3 or 2K8) using the GetComputerNameEx() API call, can I rely on that name to be unique on that particular domain? That is, can I assume that only a single active physical or virtual machine will have that fully qualified name at a given time? As a second question: is it guaranteed that all Windows machines will have such a fully-qualified name? Thanks for any help.

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  • Logon time and date

    - by jason
    I want to know when I login to a computer or domain. I want a pop up show me who has been logged on before me and what time he was logged on and date. By using Group Policy Script.

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  • What kind of scaling method is it, when you add new software to a single server to handle more users? [on hold]

    - by Phil
    I have read about scaling (in terms of terminology and methods). This got me confused about the following: On a single computer, running a web server (say apache), if the system administrator adds a front, caching, reverse-proxy such as Varnish, which in that scenario increase the amount of requests this server is able to handle. My question: Setting up such cache increases the capacity of the server to handle work, hence scales it, but without increasing neither the amount of nodes or the node's capacity. What is the name for this type of scaling?

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  • "Boot Error" message when booting Ubuntu 9.10 from USB sticks (Occurs only on 1 PC)

    - by xeross
    Hey, Since today suddenly both my USB ubuntu installations (2 different USB sticks) try to boot and nothing loads but all I see is a message saying "Boot Error". When I press space it continues booting from the main hard drive. I tried reinstalling ubuntu on the USB stick but same error. This only happens on 1 computer and started happening today, before it worked just fine. Any idea what's causing this ? Regards, Xeross

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  • Use Google Chrome to download a software, but the software is in Chinese?

    - by VictorPrograss
    I am recently using Google Chrome to download software installation files from an English authorized website. But, when I installed them on my computer, they appeared to be in Chinese (I am using a Chinese version of Windows 7). However, it was weird that the built-in web browser in one of those softwares searches up English help contents. Could you please tell me what's going on over here?? Thank you very much!!

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  • Restrict print copies on a PDF

    - by Chops
    We have a very specific use case for an application we're developing, where a user will be presented with a PDF document, which they can print off. However, we need to be able to restrict the PDF so it can only be printed off once. Does anyone know if there's a way to restrict the number of times a PDF can be printed. I'm aware the PDF spec has lots of security features, but I've not found reference to anything like this before. Many thank.

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  • How to close window/app when i cant see it? ubuntu

    - by tm1rbrt
    Im running ubuntu. I just tried to play supertux but my LCD didnt support the resolution and all i got was a blank screen and music playing. I tried to close it and go back to the desktop by pressing ctrl + z but that didnt work so i had to hard reset my computer! In future what should i press when this happens?

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  • Installing Windows 8 on SSD

    - by StoneFX
    I'm trying to install Windows 8 (CP) on a 2nd SSD that I have (the 1st SSD has Windows 7). I boot into the installation from a usb stick, select the SSD, and launch the installation. When the computer goes to reboot during the install process, it keeps going back into the usb stick or my Windows 7 installation. It never recognizes the installation on the 2nd SSD. Is there something I'm doing wrong?

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  • How to delete old-school program from windows7?

    - by scythargon
    I just installed Ext2 Installable File System 1.11a, it creates new drive in "My computer" like link to my ext3 partition but further it does not work for me - an error appears when I try to access this drive (this program actually not for Windows 7) and now I want to remove it, but there is no appropriate menu entry in "Remove programms" window. And no folder in "Program files" So, how to remove it?

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  • No mail for root message [closed]

    - by Werulz
    I want to receive email when people login to my server via ssh (as a security measure), however, when I login, I get: No mail for root Email is [email protected] Does it need Postfix to work? I already install it on server but i haven't configured it Can you give me a tutorial to configure Postfix in case it needed? Will email be sent even if my domain hasn't been propagated yet? I added this in .bash_profile echo 'ALERT - Root Shell Access on:' `date` `who` | mail -s "Alert: Root Access from `who | awk '{print $6}'`" [email protected]

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  • securing hard drive when users boot from usb external

    - by eshriek
    I supervise the use of a 'community' desktop computer. I would like to allow the use of the desktop via an external drive to a specific individual. How do I secure the internal hard drive so that no access is possible while using the external drive? Primarily I want to avoid accidental modification of the hard drive. The desktop runs Vista. The external is Ubuntu.

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  • What is the correct way to completely restrict outside connection in Tomcat 8?

    - by user221687
    I'm running Solr on Tomcat 8 on a Windows Server 2008 and I want to complete restrict all access to both except local. I've tried adding address attributes to <connector/> tags in the server.xml file and a couple of other things, but I noticed in each case the problem described was limiting access to a particular area, whereas I want a complete block. What is the correct (e.g. deepest/highest) place to set this access restriction within Tomcat?

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  • More RAM vs. more servers

    - by user357972
    I was recently asked "Do you know when to decide between going for more RAM or more servers?" (in the context of scaling data mining applications). I had no idea, so what are some ways to decide? I have very little knowledge of architecture and scaling (my understanding of computer memory and what a server does is limited to the high-level basics), so tips on learning more about these things in general are also very welcome.

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  • Access Virtual PC Website from Host Browser

    - by rams
    I have Virtual PC 2007 running Windows XP. I can access a website setup on the Virtual machine from a browser in the Virtual machine. How do I setup the virtual machine so I can access the website from a browser on the host machine. The host machine is also running WinXP. Both host and virtual machine can ping each other via IP and computer name. TIA rams

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  • Test a microphone with an intermittent fault

    - by Mick
    I have a microphone with all the software set up correctly, but there is a loose connection somewhere. I'd like some software to give me instant feedback on whether the computer is picking up the sound of my voice so that I can wiggle some wires and work out where the fault is. Any suggestions?

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  • Windows 7: Always remember UAC choice for an application

    - by Svish
    I have some applications that I open from time to time, and I always get this UAC message with Do you want to allow the following program from an unknown publisher to make changes to this computer? Is there a way I can mark a single program so that won't ask me that again? Like, I think it is good that it asks me the first time, but some programs I do launch more often, and I am ok with them making changes and don't want to be asked all the time.

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