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• Forcing the from address when postfix relays over smtp

  - by John Whitlock

  I'm trying to get email reports from our AWS EC2 instances. We're using Exchange Online (part of Microsoft Online Services). I've setup a user account specifically for SMTP relaying, and I've setup Postfix to meet all the requirements to relay messages through this server. However, Exchange Online's SMTP server will reject messages unless the From address exactly matches the authentication address (the error message is 550 5.7.1 Client does not have permissions to send as this sender). With careful configuration, I can setup my services to send as this user. But I'm not a huge fan of being careful - I'd rather have postfix force the issue. Is there a way to do this?

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• Motherboard on, but nothing will start

  - by Geeklat

  I'll try and be as clear as possible. Recently I purchased a barebones kit for my first attempt at a full PC assembly. I've gone through and connected all the parts correctly based on numerous examples that confirm everything is connected correctly. The motherboard and the video card are receiving power based on the fact that the motherboard's power LED is on and the video card has some LEDs on. Nothing else in the computer will come on when pressing the power button on the case. No fans, no hard drive, no CPU fan. Not even for a split second. I also receive no beeping noise from the speaker connected to the motherboard. I've also tried swapping the reset and power connectors from the front of the case to no luck.

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• graphics-card makes sound-card produce a buzzing sound

  - by Markus von Broady

  Recently I bought a new GPU: GeForce GTX 550 Ti, and after installing it I get a strange buzzing sound. It's not always there, just sometimes (mostly when I open some game, but sometimes also in browsers etc.). It's not a capacitor or a fan, as unplugging speakers from sound-card makes the 'bzzzzzzz' go away. However, muting windows doesn't mute this sound. I'm pretty sure it is fault of the new GPU, but how is this happening and can I fix it? Can it be a low power supply? I thought of buying a stronger unit, but as everything works, and computer doesn't shut down, I hesitate.

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• Feed Reader's - Looking for some suggestions

  - by bryan_ruiz

  I am doing my best to make it a point to keep an eye on some blogs of people in my industry, and am looking for a good feed reader. I use chrome. I live in chrome, and if I am not in Chrome, I am using xterm. Yet, I do get my tweets in Pidgin and do all my talking discussion from that. Maybe it makes sense to integrate something in that? I see web feed readers as a bit too distant to make good use of it (eg, have to open a page, and less 'in your face'). Although, I am a big fan of google stuff and use google apps and google voice and google cals and google docs, etc.. So how is feedburner? I like to preserver time. It'd be interesting if I could read my feeds offline on my laptop or ChromeOS CR-48 with offline websites? Well, would love to hear what you guys are doing and suggest.

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• Windows 7 Standy/Hibernate Freeze/Lockup

  - by Kyle

  I'm running Windows 7 Ultimate on a MSI U100 Netbook which often experiences a lockup or freeze whilst hibernating or shutting down. I have a friend with an Asus netbook running Windows 7 who has experienced the same issue. This happens to me perhaps 1-2 times a week, and is frustrating as hell because it will just sit there running flat out (the fan goes to max after a while) until the battery dies if I don't notice it first. Just wondering if anyone has had any similar issues or might be able to point me in the right direction. The freeze occurs when the screen has faded to black. The HDD light flickers for a few moments then just sticks on solid. I haven't been able to isolate any apps which may be causing this either. It will be fine one standby, and lock up the next with no new apps open. Any thoughts greatly appreciated. Cheers, Kyle

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• PSU Suggestions for SLI EVGA GTX 680 + i7

  - by JMH

  So i am putting together a new machine and am trying to determine the best PSU to go with for this setup. Here is the build i am thinking about Processor Intel Core i7-3770K Ivy Bridge 3.5GHz Motherboard ASRock Z77 Professional Graphics Card (2 SLI) EVGA 02G-P4-2680-KR Sound Card HT | OMEGA eClaro 7.1 Fan/Heat Sync ZALMAN CNPS9500A-LED Case COOLER MASTER HAF X RC-942-KKN1 RAM G.SKILL Ripjaws X Series 32GB (4 x 8GB) SSD Of some Sort So my guess is that i need a 750 -1000W PSU, but which brand.... how much, etc --- really in the woods. Thanks -Josh

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• Acer aspire 5520 power light blinks no boot

  - by Shawn Mclean

  My laptop was working fine last night, I hibernated it and went to sleep. Got up, pressed the power button. The power light comes on for 4 seconds and the hdd light blinked a few times, then it turned off for a second then repeats the process. The only way to stop this process/power down is to remove the AC and take out the battery. It does not even reach a boot screen, nothing shows up on the screen, fan does not start. People on this forum has the same problem but they suggest to put the laptop in a oven and heat it (reflow). What could be the problem? Is there another solution other than a reflow? I dont feel like putting my motherboard in the oven.

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• Programmer Desk

  - by Jim

  I'm building a home office and looking for the ultimate desk. Lot's of resources about the great desk chairs, but very little on great modern desks. Requirements: $1000-$2000. Straight. No side cabinets. Attractive. Electric adjustable would be nice, but I haven't found very attractive looking one. The one recommended in this thread is pretty ugly http://www.beyondtheofficedoor.com/adjustable-height-table.php The Herman Miller Sense desk looks nice: http://www.csnofficefurniture.com/asp/superbrowse.asp?clid=32&caid=&sku=HML1212&refid=PG7-HML1212 . Big fan of Herman Miller after my Aeron and Mirra. Does anyone have any experience with their desks? EDIT: Thanks all for the advice. I ended up just going with the Galant after seeing it and the Herman Miller's in person. What a great desk!

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• Consolidate SQL Server Reporting Services

  - by Eric C. Singer

  I've been a big fan of consolidating as many DB's to a few SQL servers for a while and I've had great success with it. However, I've never had to deal with SQL reporting services. Has anyone migrated SSRS from a bunch of random SQL servers into a consolidated SQL server? I don't exactly know a whole lot about SSRS which is part of the problem. To my knowlege, it's one DB per SSRS instance, so it sounds like i'd need to find a way of exporting data and merging it. Basically the process used to look like: Move DB from SQL Express to shared SQL server Change point in APP to point at new SQL server With reporting services, how do I move the reporting service compenent of the DB as well? I realize I may need to tweak the app, but my question is on the SQL side.

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• Is Ubuntu Netbook Remix actually lighter than Ubuntu Desktop?

  - by D Connors

  I'm running ubuntu on my work notebook. While it's not a netbook, it is a relatively weak machine. So, even though I'm not a big fan of the ubuntu netbook interface, I would be willing to use it if it's lighter (on RAM and CPU) than the desktop version. I know there are some very light linux distros available out there, but I'd like to stick with ubuntu both for it's community and for the support I have available here at my workplace. So, is Ubuntu Netbook Remix lighter on system resources than Ubuntu Desktop?

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• Limiting Sybase ASE 15 CPU usage on VM

  - by reiniero

  I've set up a single CPU Sybase ASE 15.7 test/hobby/experimentation system on a Debian Squeeze x64 KVM VM. I notice the CPU load goes to 100% and stays there. Definitely not a Sybase guru, only interested to see if some programs I'm running work on the database. Looking at Sybase docs it seems ASE detects the machine is idle and then takes over all processing just waiting for a connection (and if needed, doing some housekeeping apparently). Normally that would be fine but as it is running in a VM it's taking away processor resources other VMs could use - and the increased fan noise of the PC near my desk annoy me. I've tried to remedy this: set the "runnable process search count" parameter from DEFAULT (2000 IRC) to 3 in /opt/sybase/ASE-15_0/SYBASE.cfg from http://sybase.reygrobellet.com/tutorials/install_sybase_vb/standalone04_configure_oralin11#TOC-Configure-kernel I added this to my /etc/init.d/sybase startup script: echo 0 /proc/sys/kernel/randomize_va_space (though I don't think it'll make much difference) How can I tell Sybase to "behave" and not hog the processor - I don't mind reduced performance.

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• Is this a graphics card failure?

  - by Alexander Lozada

  I own an older 32-bit Dell XPS 410 that I intended to use for gaming. Currently, I have a ATI Radeon 4000 series card installed, along with a Core 2 Duo and Ubuntu 12.10. I'm fairly certain that my problem is a GPU failure - but before I spend money on a new one, I want to make sure other components aren't the problem/if it would be cheaper just to buy a new PC. Here are my symptoms: Computer power button remains orange (usually green when successfully started.) A fan gets increasingly faster until powered off. Monitor remains black when started, receiving no signal. When powered on, the computer will power itself off near instantly, and then turn on again. If startup is successful, sometimes the screen will become jittered and unusable unless restarted. Is this just a GPU failure, or something more extensive like the motherboard?

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• setting visual bell to flash in iTerm

  - by blackwing

  Hi, I am using iTerm on OSX (leopard) to ssh to a linux machine. I run screen on the dev machine to save my work between sessions. I am not a big fan of audio bell and I don't like screen's default 'Wuff Wuff' bell (or any other little message shown at bottom of the page). What I like though is to have flash (foreground and blackground colors swapped for a fraction of a second) as my visual bell. I used to use PuTTY and it is as simple as ticking a checkbox but I can't find such an option in iTerm. My question is how can I set my visual bell to flash? The ideal answer would work with iTerm on local computer, iTerm sshed to a linux server, and iTerm sshed to a linux server and ran screen.

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• What is a good programmer's desk? [closed]

  - by Jim

  I'm building a home office and looking for the ultimate desk. Lot's of resources about the great desk chairs, but very little on great modern desks. Requirements: Straight. No side cabinets. Attractive. Electric adjustable would be nice, but I haven't found very attractive looking one. The one recommended in this thread is pretty ugly. The Herman Miller Sense desk looks nice. Big fan of Herman Miller after my Aeron and Mirra. Does anyone have any experience with their desks? EDIT: Thanks all for the advice. I ended up just going with the Galant after seeing it and the Herman Miller's in person. What a great desk!

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• Why does iTunes make 2 copies of my music when adding to library?

  - by NoCatharsis

  I set iTunes to "Keep iTunes Media folder organized" and to "Copy files to iTunes Media folder when adding to library" because I prefer to keep my music consolidated, organized, and consistent. However, when I have MP3s that are external to iTunes, then try to add via File Add Folder to Libary, iTunes creates 2 copies of the file in the iTunes folder - one with the original song name and another with the original song name followed by the number 1. Here is what I thought would happen, and I hope is possible: 1) Click File Add Folder to Library 2) Select folder external to iTunes 3) Click OK 4) iTunes creates a clean new folder in the iTunes Music directory with exactly 1 of each file 5) Only 1 of each song is shown within iTunes Is this too much to ask? I am not an iTunes fan at all after 2 years dealing with the poor programming of this application. I hope someone can help me find the faith...

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• Ubuntu: Take actions when system temperature gets too high

  - by Josh

  One of the CPU fans on my Compaq Presario laptop running Ubuntu 9.10 seems to have bit the dust. The fan is deep within the case and I intend to replace the laptop in the next 6 months so it's not worth replacing it. I have the laptop on a cooling pad and most of the time the system is fine, CPU temps around 90°-110°F. Occasionally, however, I'm seeing random lockups which I believe is due to the system overheating. How can I configure the system to: Lower the CPU speed when the temperature reaches a certain level? (I.E. 110°F) Shutdown the system when the tempature reaches a critical level? (And what would that be? 130°?)

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• Cooling a large laptop

  - by sazabi02

  I've had my first laptop early this year and I haven't the slightest idea how to make it cooler. No real problems when I don't use graphics intensive games but when I play games like Dragon Age the temps rise up from 55 to 85. I'm concerned as a friend tells me that HP laptops aren't reputed to last long when it comes to heat. BTW, I've already bought a cooling pad with 3 fans and it didn't do much that elevating it and pointing an electric fan at it didn't do before. Additionally, this is a 17 inch HP dv7-3085dx entertainment notebook that i'm using.

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• iPod Nano 5th gen Album Artwork

  - by Wesley Caretto

  I am an album artwork fan. I just got all of these brand new alternate artwork covers for my albums and singles. Eventually, i got bored of them, and i wanted the original ones back. So i got on iTunes, and changed the original album covers to the primary covers. I synced my ipod, but it still showed the new covers on it, not the originals. I figured a temporary way to fix it, by deleting the new covers i got, making the originals the default. There has to be an easier way, though. p.s. this also works in vice-versa. I will add the new covers, but before i exit, i change the primary cover to the original. When i change it back to the new one, my iPod will still only show the original Thanks for helping!

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• What's the downsides of Running Ubuntu 9.10 32bit on AMD64 Processor

  - by Omar Dolaimy

  Hi, I was thinking about installing Ubuntu 9.10 32bit on a DELL Inspiron 1501 with 64bit processor Laptop. Since It's was real pain to me to run Java Browser plugin, Flash Plugin, J2ME Toolkit, and many other tools. But It was 90% OK with me. This was Ubuntu 8.10 (a year ago), And now the Ubuntu 9.10 came and I'm thinking about installing the 32 bit on it and get rid of the pain. Is there a downside for that?? considering that the display card is not supported now so exclude this from your calculation, I will never play REAL games on it and I'm not a big fan of Compiz effects. I'm not here to ask about the performance (which is about 15%+ for the 64bit only), I just want compatibility!

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• Recommended CPU upgrade for Dell Vostro 220 with E7300 processor?

  - by Justin Grant

  I've got a Dell Vostro 220 with an E7300 processor (Intel Core 2 Duo @ 2.66Mhz, LGA775 socket) and I'm thinking about upgrading my processor so I can run Windows Server 2008 R2 with Hyper-V, which requires Hardware Virtualization support in the processor. Yes, I know this is underpowered for a server, I'm actually using it as a desktop machine but I'd like to use Hyper-V instead of Virtual Server (which I'm using now for running VMs). I'd like to keep the same motherboard and ideally the same CPU fan and RAM too. Any suggestions for a good, relatively cheap (under $200) processor upgrade?

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• Considering building a new system; but undecided about chassis

  - by J.C. Bengtson

  I'm considering a new system build, and was thinking that this particular motherboard has features I need and like: http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=667651&pagenumber=1&RSort=1&csid=ITD&recordsPerPage=5&body=REVIEWS#CustomerReviewsBlock .. but am unsure which model chassis to pair it with. I'd strongly prefer something from Cooler Master, as I'm a fan of their products, but am having a hard time deciding, and also don't want to get into some odd situation where the board doesn't properly fit. I plan on having two optical drives (5.25"), two internal HDs (3.5"), and will likely go with an SLI setup of 2 or possibly even 3 cards, so I'd need a chassis that is roomy enough to accomodate all of that, as well as the motherboard itself. Based on the stock available at that same site, do you all have any suggestions? The larger, the better, as I hate having components crammed together. Your help is most appreciated!

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• Recommended CPU upgrade for Dell Vostro 220 with Intel E7300 processor?

  - by Justin Grant

  I've got a Dell Vostro 220 with an E7300 processor (Intel Core 2 Duo @ 2.66Mhz, LGA775 socket) and I'm thinking about upgrading my processor so I can run Windows Server 2008 R2 with Hyper-V, which requires Hardware Virtualization support in the processor. Yes, I know this is underpowered for a server, I'm actually using it as a desktop machine but I'd like to use Hyper-V instead of Virtual Server (which I'm using now for running VMs). I'd like to keep the same motherboard and ideally the same CPU fan and RAM too. Any suggestions for a good, relatively cheap (under $200) processor upgrade?

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• Migrate reports from MS Access to OOo Base

  - by John Gardeniers

  I'm currently looking at upgrading our office machines from Office XP to Office 2010. For most users the standard edition is fine but just a few of us use Access. There are only a couple of standalone Access databases but the program is used fairly extensively (mostly by myself) as a front end to MySQL. As the cost different between standard and pro versions of Office 2010 is about $170 (AUD) I'm looking at possible alternatives to Access. I'm no huge fan of Open Office but could be convinced to use it if I can find a way to migrate the many reports we currently have in Access. The data is not a problem. So far I've found nothing to suggest this is even possible/practical but perhaps someone here knows otherwise. I'm also open to suggestions for other alternatives to Access but it must be able to produce flexible reports easily. That is the one real strength of Access in my view. Because of its subjective nature I'm making this community wiki.

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• Folder Size Column on Explorer on Windows Vista/Seven

  - by Click Ok

  I'm a big fan of FolderSize, but unfortunately it works only on Windows XP. Even reading this and this, I'm not convinced that I cannot to have a column showing the folder size on Windows Explorer. Even with all "problems" FolderSize worked like a charm in WindowsXP. In a sysadmin life, FolderSize is explendid. Before select a lot of folders to send to backup in DVDs, I can check directly in Windows Explorer the size of the folders and get a set of folders with 4.3Gb to burn in a DVD. In another situation, I can view in the root folder the size of the bigger folders in the hard drive and start a good strategy of backup/partitioning/transfer to another drive/etc. If desired, I can tell a lot of another needs that in my sysadmin life I need a tool like FolderSize... There is someone that is actively developing a solution to show folder size on Windows Explorer in Vista/Seven Windows? What the problems that I can face if I develop myself that "add-in" for Windows Explorer?

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• How to disable power to USB ports when laptop is in sleep mode

  - by Greg

  I have a Windows7 laptop with two external 2.5" HDDs and a cooling pad connected through USB ports. When I put the laptop to sleep, these devices are still powered on - the fan in the cooling pad is still spinning, the drives are still spinning. I want to set it all up so that they power down when in sleep. I tried setting the Allow the computer to turn off this device to save power option in the USB Root Hubs' Properties in Device Manager and enabling USB selective suspend in power options - it didn't work. As it's a laptop, BIOS options are extremely locked down, so I can't even see anything relevant to sleep in there. Is it even possible to do this?

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