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  • Required software for remote Linux installation

    - by Kartoch
    I'm managing Linux servers for my team. For each new instance, I install the following softwares: etckeeper which keeps tracks of every changes in /etc shorewall to have a simple setup for firewall rsnapshot which keep incremental backup of important directories cron-apt takes charge of update of the system (or, in my case, send me an email to warn me about new updates) But I was wondering if you administrators have any other wonderful tools for daily management. I'm not talking about remote management (like cfengine) but little tools which help to manage a small number of Linux servers.

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  • No architecture vs architecture-specific binaries

    - by Aaron
    From what I understand, the noarch suffix means that it's architecture independent and should work universally. If this is the case, why should I install architecture-specific packages at all? Why not just go straight for the noarch? Are there optimizations in the x86 or x64 binaries that aren't found in the noarch binaries? What's best for high performance applications? Folding@Home does this with their controller:

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  • No power to HP pavilion dv 1000

    - by Imajica666
    I am working on a friends laptop. I get no power indicator light while plugged in to ac outlet. Will not power on with just the battery. Might this be a case of replacing the system board? I have never broken open a laptop so I am not sure what the best path to take might be. Thanks for any opinions.

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  • Why is a journal rule in Exchange 2007 causing messages to arrive in the journal account in non-enve

    - by Bocker
    The bulk of the messages in the journal account on Exchange 2k7 arrive in the appropriate format, message body contains header information while actual message body is attached, but a rather large number of messages are arriving in the journal without this format. The to/from pair of these messages does not show the journal as a recipient, so this isn't a case of the journal receiving these as a recipient. They appear to be journaled using the journal rule, but the format is incorrect.

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  • Set default wireless adapter

    - by Evan Kroske
    I just acquired a Wi-Fire long-range wi-fi adapter, and I would like to test it with my Ubuntu desktop computer. However, my machine defaults to using a built-in wireless card. How can I set my new wireless adapter as the default wireless connection? How can I disable my internal wireless card (without opening my computer case)?

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  • Conditional Formatting of a Cell Based on Color Value in that Cell in Excel

    - by Otaku
    Is is possible to format a cell based on one component of the RGB value inside of it. For example, let's say I have 3 cells - A1, A2, A3. In A1, I want the cell color to be the shade of red anywhere between 0 and 255 of the number in the cell (so if it is 128, it should be like half red). For that given cell, the other values will just be 0, 0 (so in this case, zero green and zero blue). Is this possible?

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  • CPU overheating after cleaning it

    - by Roberts
    I wanted to clean my computer CPU heatsink and fan itself, because the temperature is not what I wanted. About (50C ~ 70C). I have Intel Core 2 Duo E4300 @1.8 GHz (LGA775). The heatsink wasn't so scary filled with dust but I wanted to clean it anyway. I didn't know how to get heatsink with fan from the socket. So after 25 minutes I've figured it out. But I didn't know how to get it back on so I spent a lot time getting out the motherboard from the case. The fan and heatsink... The case and all components are clear of dust. (I'm tired now). Then I put all back just the way it was, well did few things on cable management. But the problem was that I didn't know how to connect front audio connectors. I had Windows XP hibernated. So I started the PC and everything was normal, except CMOS memory was clear. I configured the BIOS just the way it was and while I was doing that I saw about 58C CPU temperature and fan at 1789 RPM. Restarted the computer with new settings applied. But Windows halted with Blue Screen (I forgot what error it was but something with KERNEL). Restarted the PC and deleted hibernation session and everything was back normal. But couldn't record any sound from front panel microphone. The problem was that I messed ground wire with mic. Again after fixing it I turned computer on. No problems. The fan currently is noisy and temperature was 78C. The temperature before was 55C - 60C at idle. Now it's about 60C. If I do something then temperature raises to 79C. While speaking in skype the temperature was 82C. Could this problem occur because of the thermal grease (it's old and never replaced)? Edit The problem wasn't in thermal paste (because I didn't touch it). The problem was that I installed heatsink wrong. Now instead of regular 60C CPU temperature the CPU is at 48C (cool).

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  • Reset Windows user domain password

    - by Jan Zich
    Is there a way to reset a user domain password remotely without login to a remote desktop to the domain controller? I could not find any MMC plugin in non-server Windows (Window 7 Ultimate in this case) to manage Active Directory which is understandable.

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  • Why do my files fail checksums when transferring to esata dive but not when transfered off the external?

    - by R. Peterson
    I have been using teracopy to verify and the large movie files show artifacting after transfer and fail checksum, small files do not fail, only large files seem to. When I transfer files off the external hard drive no such failure of checksums occur on any of the files, could this be a bad cable, or maybe a bad external interface or esata interface on my computer, I have tried two interfaces for esata, one with a pci card the other on the motherboard, both with similar results, so what maybe the reason if a bad hard drive or external case maybe the problem?

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  • (Ubuntu - Lamp) phpmyadmin install error 404 not found

    - by meyosef
    Hi, I install apache, mysql, php and then phpmyadmin on ubuntu desktop 10.04 version I test apache: localhost with browser and its works. I test mysql with console and its works. I test phpmyadmin http://localhost/phpmyadmin/ and get error 404 not found I see that solution for that brobem, copy /phpmyadmin/ to /www/, but I dont want to put in /www/ to my websites files (maybe I wrong or miss something-please tell me in this case). How this problem can be solved in the best way? Thanks

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  • Can basic mathematics be done in Microsoft Word?

    - by Christopher Chipps
    Is there a function of MS Word that enables users to solve basic math problems, in this case addition or subtraction? I use its platform for a budget and of course I could just use a calculator but it would be more convenient if I could solve it all in one place. For instance: (6.75 + 12.65 + 27.35) Sorry for the simplicity of this question. Wondering if MS Word had a functionality like this of some sort?

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  • Multihomed Windows server and DNS resolution

    - by mpkilroy
    I have a Windows 2008 server with two IP addresses assigned to a single NIC. The DNS settings are setup to register the connections's addresses on the DNS server. nslookup shows both IP addresses for the server name. How is name resolution done in this case, i.e. which IP address does the DNS server return for a host lookup? Or does it return both, and the client selects one of the addresses?

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  • Exchange 2007 + mailbox role - performance counters

    - by Ankh2054
    I hve two exchange server in my org. Exchange 2007 - mailbox role Exchange 2007 client access, transport role I am trying to monitor the following performance counter on my exchange 2007 server (mailbox role) MSExchange Database(Information Store)\Database Page Fault Stalls/sec But I cant find the counter anywhere. I have checked the version of exchange an its 8.3.6 I looked on the other server in case I had it mixed up, but its not here either. Can anyone shed some light ?

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  • Win7 finding location of installed program

    - by JubJub
    Usually on windows XP if I wanted to know the location of an installed program I would just click 'Properties' and it would show where the executable is located. On windows 7 I do the same thing and I get this: How can I find out where programs are located based on the shortcut? I did however notice that for some programs it does show a shortcut under the 'Target', but not in the case with iTunes for example.

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  • Setup SSL for only a Single website on Linux server with Multiple vhosts

    - by user1322092
    Without configuring apache to support SNI, can I purchase a SSL cert and use on a Centos Linux server that has 2 name-based Vhost? I'm only interested in securing ONE of the two domains. Could this be configured in the httpd config file, such as maybe listing the domain that needs to be secured, first etc? I know SNI can be used for multiple certs on a single server with multiple domains. In my case, I'm only interested in securing a single domain.

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  • PC monitors shut off and system hangs while playing 3D games, but sound continues - Diagnosis?

    - by Jon Schneider
    Two days ago, I started running into a problem with my Windows PC: The PC's two connected monitors simultaneously lose signal and go black (as though the PC had been powered off). The keyboard's Numlock, Capslock, and Scroll Lights will become "stuck" in their current positions, as though the PC is hung. (For example, the Numlock light on the keyboard remains lit regardless of me pressing the Numlock key repeatedly.) No keyboard input does anything. (Ctrl+Alt+Del, Ctrl+Shift+Esc, Ctrl+C, etc.) However -- Whatever sound/music the PC was playing continues to play, and the PC's fans continue running, so the PC hasn't powered itself off or rebooted itself. Opening up the case, the graphics card is pretty hot to the touch. I had this happen 3 times in one evening. In all cases, I was playing a game with 3D graphics when the problem occurred (Torchlight, Minecraft, Magic: The Gathering 2012, Avadon: The Black Fortress demo). I have yet to have the problem happen when I'm not playing a game. This system has been running stable for about 2.5 years prior to this. I didn't make any changes to the system prior to the problem starting to occur. System specs: OS: Windows 7 64-bit Processor: Intel Core 2 Duo E7200 Wolfdale 2.53GHz Video Card: XFX GeForce 9800 GT 512 MB Motherboard: Foxconn P45A-S LGA 775 Intel ATX RAM: Corsair 4 GB (2x 2GB) DDR2-800 (PC2 6400) Full specs: New PC 2008 Troubleshooting tried so far (the problem occurred again after taking each of these steps, one at a time): Updated the video drivers with the latest drivers from NVidia's site. Opened up the case and cleaned out the video card and processor fans (both were pretty dirty). Installed and ran temperature monitor software. The processor idles at about 50 degrees C, and goes up to about 63 degrees C while playing a game (seems on the warm side, but not excessively so?). The software wasn't able to report the temperature of the GPU -- not sure this particular GPU supports software temperature readout? My initial diagnosis is that maybe the GPU is on its last legs (given that it seems to be running pretty hot, and the problem only occurs while playing 3D games). Does this seem likely? Or is it likely that this problem is caused by the processor, RAM, or motherboard? Or could this be a software issue of some kind? Thanks for any advice!

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  • Partition 500gb of database stored in SQL Server

    - by Devendra
    Hello I have 500GB of database stored in SQL Server. Because it has too big a database, it takes time to update and insert data. Now the case is that I want to partition the data. So which partitioning techniques should I use? Or is there any other technique which will improve my performance?

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  • Normal check interval and re try check interval doesnot work in nagios

    - by chandra
    I have configured nagios in my environment and i have used the following setting for a service which monitors the disk space for every 10 min , Normal check interval =10 min retry check interval = 1 min Maximum attempts =2 But accoring to this values i should recieve my first alert after 10 min and then from there for every 1 min. But in my case i am recieving my first alert and then next alert comes to me after 20 min. Can some one help me in fixing this.

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