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  • Creating a Linux cluster/cloud to act as a server.

    - by Kavon Farvardin
    I have about four or five machines in the Pentium 3-4 era and I'm interested in creating a Linux server comprised of these machines. The server's main purposes would be to host several low-medium traffic websites/services (voice and game), and share terabytes of data on a local network. I could probably throw together one modern computer as a server and call it a day, but I'm interested in using these machines to do it instead. Where would I get started in this cluster/cloud setup?

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  • Installing Windows XP through Pen Drive

    - by OrangeRind
    I want to install Windows XP on My desktop computer (only XP) but my cd drive has gone bust. I have tried to search for installation tutorials but I found only those in which people tell me how to install it ON the pen drive rather than FROM the pendrive. Please help out! Thanks in Advance

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  • Skype does not start on Vista 64

    - by Suma
    I have a computer with Vista 64 and I have a problem with Skype on it. It does not start automatically. I have checked the corresponding option in the Skype settings (Start Skype when I start Windows) is ticked. What troubleshooting steps could I try to find why it does not start?

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  • change socket to other then default in phpPgAdmin

    - by DanFromGermany
    I need to change the socket phpPgAdmin connects to in its config. // Hostname or IP address for server. Use '' for UNIX domain socket. // use 'localhost' for TCP/IP connection on this computer $conf['servers'][0]['host'] = '/opt/jasperreports-server-cp-5.1.0/postgresql/.s.PGSQL.5432'; this does not work (even without the last part .s.PGSQL.5432). The path is correct, because I can connect through: :~# psql --host=/opt/jasperreports-server-cp-5.1.0/postgresql/

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  • Photocopying using a separate scanner and printer

    - by jay
    I have 2 printers. HP Deskjet F2235 - designated scanner (has printing issues) Brother HL-2040 - designated printer (doesn't have a scanner) Just by using those two both connected to the same computer, is there a way to perform a photocopy operation by scanning via the designated scanner then immediately it being printed from the designated printer? Obviously you could save the scanned files then print them, but short of making a script or manually doing this, is there a faster automatic way through settings or third-party software?

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  • Security Restrictions Downlaodeding From the Internet

    - by Cyper
    Hi, for some reason since we rolled out IE7 to the estate users are unable to download from the Internet, they get an error message "the operation could not be completed due to restrictions on the computer" I have checked the GPO and it allows downloads in the Default domain policy. I am I missing something in GPO or is this problem with IE7. Any help would be much appreciated. Cheers

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  • Looking for something to monitor an Internet Shared Connection in Windows XP

    - by thenewbie
    If someone knows a software with these features: Works from the tray area Very lightweight Works also in Windows XP (preferably workstation, nothing serverish required) Can show a bandwidth usage graph, where I can easily see each PC's usage I can inspect a computer's connections, find out the ports and applications that are using them (eg, all bandwidth is consumed by PC #3, that's running uTorrent.exe from port 33003) ...I'd happily check it out. I'm only sharing my connection with (at most) 4 computers, I'd prefer not having to add hardware or reinstall my system. Thanks in advance!

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  • Why is the disk making my motherboard beep?

    - by Mark Ransom
    Whenever I let my PC do heavy disk accesses for a long time, the speaker on the motherboard starts making a continuous chirping sound. Thankfully it doesn't happen often, but it drives me nuts when it does. Anybody know where this sound might be coming from, or have any hints as to how to track it down? Edit: The problem appears to be with the processor, the correlation with disk access was coincidental. Thanks for all the answers.

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  • How to make a dial up connection disconnect automatically after downloading + uploading 90 MB data in Windows?

    - by Shanky
    I am using a modem (ZTE USB Modem FFF1) to connect to internet and I want it to disconnect automatically after completing 90 MB (Downloaded data + Uploaded Data). Can anyone suggest how can I do this. I am using a desktop computer running on Windows 8 Consumer Preview. There's no router. I am using a dial up connection to connect. I just want to limit the data usage of my internet connection, considering sent data + received data.

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  • How do I password protect my printer in Windows 7?

    - by Dillie-O
    I have two young kids who have gotten rather computer saavy. They love playing their games, especially when it allows them to print out awards or coloring pages. Unfortunately this means that in the time it takes to refresh my cup of coffee, they can easily drop a 10 page document into the printer queue, and my printer ink runs out rather fast. How would I setup some kind of password protection on the printing, so that I would have to do some kind of final approval before they get their printouts?

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  • How do I disable animations in Preview in Lion?

    - by c00kiemonster
    For example, open up a pdf and set view to two pages and hit arrow key up/down. Is there a way to get rid of the animation? Preview feels really snappy and fast, and to have animations like that just spoils all the fun. Might seem like a proper first world problem, especially if you're just a casual user of pdfs. But I frequently have 10+ pdfs open for referencing purposes (that is, a lot of flicking back and fourth), and the animation just drives me nuts.

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  • Is there a portable version of Spybot Search & Destroy?

    - by NoCatharsis
    I'm trying to make everything portable, as my office IT has cracked down on native app installation. One of my favorites (and a good CYA app in this case) is Spybot. All I can find are directions on how to alter the installation to make it portable. Is there a single download out there that would put the app right onto my USB drive?

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  • How to map PageDown and PageUp Keys to function normally

    - by mtk
    When I open a document using vi or vim, I am unable to navigate the page using Page Up and Page Down keys. On pressing these keys, vim seems to behave in abnormal maaner, and changes the case of character beneath the cursor. It then takes few seconds to come back again in insert mode. Please let me know, how to map these keys, so that on pressing them I can scroll through pages smoothly just like Ctrl+ (f / b / u / d ).

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  • Removing folders from sycn parternships in Windows 7

    - by KE.
    A while back I set my computer up to sync folders on a shared network drive. I didn't choose my folders carefully and ended up with a huge amount of files to sync, which took forever. I would like to stop sync on those folders, then later select some smaller subfolders to sync. I believe this means I first must delete the existing sync partnerships, but there is no "Delete" option when I list them in Sync Center. How can I delete existing sync partnerships?

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  • What app can i use to track disk space?

    - by acidzombie24
    I dont know what is going on but my disk space seems to be going down and i am not downloading anything. What app can i use on windows to keep track of diskspace? I used windirstat which tells you how much data a folder is holding but i still cant figure out the problem. I did notice a folder holding 1.7gb for visual studio's intellitrack (or whatever that thing is called)

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  • Linux: permission to read file from /sys/kernel/debug wihout root privileges

    - by gogowitczak
    I'd like to read small text file, located at: /sys/kernel/debug/vgaswitcheroo/switch without root permissions. It contains information about graphic cards (dedicated ATI Radeon and integrated Intel HD3000). I wrote a simple script displaying infomation I need, but it works only with root privileges. I already tried changing file & folder permissions, but when I restart my computer, the problem remains. Is it possible to permanently change that file permissions or owner?

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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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