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• Why do I get "Permission denied (publickey)" when trying to SSH from local Ubuntu to a Amazon EC2 server?

  - by Vorleak Chy

  I have an instance of an application running in the cloud on Amazon EC2 instance, and I need to connect it from my local Ubuntu. It works fine on one of local ubuntu and also laptop. I got message "Permission denied (publickey)" when trying to access SSH to EC2 on another local Ubuntu. It's so strange to me. I'm thinking some sort of problems with security settings on the Amazon EC2 which has limited IPs access to one instance or certificate may need to regenerate. Does anyone know a solution?

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• Connecting to Exchange Server 2003 over POP using openssl s_client

  - by Andreas Jansson

  Hi, I'm trying to fetch emails programmatically from Exchange 2003 over POP. As a proof of concept I'm trying to connect using openssl s_client. I've started the POP service on my Exchange server. Trying to connect using openssl s_client -connect MYEXCHANGESERVER:995 returns 20303:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:188: Trying openssl s_client -connect MYEXCHANGESERVER:995 -starttls pop3 returns CONNECTED(00000003) write:errno=32 Forgive a newb - I'm basically shooting wildly in the dark with no idea on what I'm supposed to be doing. In the past I've read my GMail over openssl s_client, and setting up those certificates was easy and well documented. I would imagine I need to set up some sort of certificate here as well, and I've looked a bit at using a .pfx file. But like I said, I'm completely lost here. Thankful for any advice, Andreas

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• Does OneNote have palm rejection or a hand rest spot?

  - by Richard DesLonde

  I just bought an Acer Iconia W500. I really wanted to use it for taking notes and having all the amenities of a full blown computer without the size. Using OneNote to take notes, I notice I can't rest my hand on the screen. I have read some about this and it seems the very best solution is to get a tablet with active digitizer technology, but there aren't too many with this and it is expensive. So barring that, is there any way I can rest my hand on the tablet screen while taking notes in OneNote? Or am I relegated to hovering my hand over the screen while I write notes? Does OneNote have a palm rest area or some sort of palm rejection?

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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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• Is it possible to install Canon EOS T3 Camera Drivers on Windows 7 Embedded

  - by Ryan Johnson

  I have a computer running Windows 7 Embedded. It's an embedded system that will be used in a industrial setting. It needs to be connected to a Canon EOS camera and download pictures from the camera. Other versions of windows come with the Canon drivers so Canon does not provide them as a download on their website. In the past, I had a similar issue with the "N" version of Microsoft Windows Starter and had to download the "Microsoft Media Feature Pack" which then installed the drivers. I attempted to install that on this device, but understandably it complains that its not applicable for this version of windows. So, is there there a feature pack or some other sort of download available that will install the camera drivers? Alternatively, is there some place to get the drivers and manually install them. Thanks in Advance, Ryan

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• How do I make an exe into a service on Windows?

  - by user3677994

  I recently made an application that has multiple parts. One of the parts is a networking tool - it always starts with the OS, and it never displays any sort of message. It does, however, start an incredibly irritating console, which is impossible to get rid of without closing the program itself (please just accept this one as given). I have decided to work around this problem by starting the program (it's a *.exe) as a service, thus stopping it from showing up at all. As the application will be distributed to various computers (hence the need for a networking tool in the first place). I need a way to make this program install as a service (so, I don't really want answers that tell me to go through a series of menus on the Control Panel or download a 3rd-party application that has to stay on whichever computer the service will run on). How can I do this?

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• I'd like to rebuild my web server without web management software; what knowledge, skills, and tools will I require? [closed]

  - by Joe Zeng

  I've been using Webmin for my web server that runs my personal website and a host of other websites for a while now, and I feel like I should be able to manage my web server more directly, because I haven't even touched the Webmin for the past year or so and I feel like maybe it has too much functionality that I have to click through the next time I want to access it or create a new subdomain or database on my site. I want to try something lighter and more wholly manageable, now that I'm more comfortable with using ssh and command-line tools. I've decided that I'm going to try using Django as a framework, but obviously that's only part of the picture. What sort of knowledge will I require?

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• Weird video problem with Linux variants

  - by alex

  I decided recently I wanted to give Linux a go so I first download a Ubuntu boot CD. The boot menu came up fine, and then a glowing Ubuntu logo was in the middle of the screen for a while. Then the screen was flickering orange and black. I guess this is where the GUI should of came up. Pushing Ctrl+Alt+F1 brought me to the command prompt OK. I thought this may have something to do with Ubuntu, so I downloaded Linux Mint. The same sort of thing happened. It booted fine, displayed it's logo for a while and then flickered, only green and black this time. Does this sound like a video card problem? How can I resolve this? Many thanks

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• is there software that can fill in forms on the Internet, automatically and if so, what kind of server would work best [closed]

  - by Stevew51

  Possible Duplicate: Firefox Form Fill Add On I have been looking to get into that fill in forms for cash type job/business. I have been searching for software that can do the job automatically. I guess some sort of copy and paste I have been told that there is software for everything. I need software that can fill in forms on the Internet automatically. And if so, what kind of server works best. Not what brand what kind of server.I am not sure if you understand what I am looking for. I am looking for software they can take information from a business site and automatically place it in a form on that same site.I am not asking, what brand I should buy, what kind of server is it.

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• Booting off windows image through network

  - by Mr. Sir King Osman

  I have a HP st5742, which is a tower that does not have a hard drive and I am trying to boot it off the network, preferably off an image. It was designed along with the program HP Image Manager, however this program has been discontinued by HP and I can not seem to find a way to get a copy. If this helps, I am running my network with windows server 2008 R2 and would like the streaming client to be running windows. I have spent days searching for a way to deploy this machine however I can not seem to find a straight forward program, guide, or way to do this. I am new to this sort of thing but I willing to reading into the subject, all I need is a point in the right direction. Any help would be greatly appreciated.

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• Excel 2010 filter arrow not showing text values

  - by DVP

  I have an odd problem on a tracker spreadsheet I use. All the columns have a filter, but when you click on the filter arrow it doesn't show you a breakdown of all the text values for that column. All it shows is the usual 'sort A to Z/Z to A', but the bottom half of the pop-up screen is blank, where normally you have a list of text values that you can further filter by putting a tick next to each. It only displays (Select All) which you can tick, but its pointless as the column has selected all text values and hasn't been further filtered, which is what I need to do.

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• merge values from excel file into .html file opened in word 2007

  - by Kelbizzle

  I have this newsletter I've written. I want to be able to use the values in the rows and some how have them merged into this html file I have opened in word. Sort of like a mail merge. In the newsletter I have 3 urls that look like: www.mydomain.com/php?id= I want to be able to replace all of the urls for all 230 records in the excel file. With something like: www.mydomain.com/?id=$id Where $id would get replaced with the id of the record. And the same goes for the rest of the rows like $firstname $lastname $email $phone number Is there a simple way to do this?

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• Windows 2003 SBS: no more CAL sold

  - by Gregory MOUSSAT

  I just discovered a hidden unmanaged server into a remote location. This is a Windows 2003 SBS with 5 CAL per device. There is currently 12 computers connected. So I want to buy more CALs. But SBS 2003 CALs are not sold anymore. Neither SBS 2008 CALs, which can be downgraded to 2003. And 2011 CALs can't be downgraded. So no legal solution if we want to stay with 2003. Sort of programmatic obsolescence. We can upgrade the server to 2011. But I'd like to let him as is (I don't "repair" working servers, and this often lead to bigger problems, especially on those non managed servers). Anyone see another solution ?

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• does vmware server needs bare metal or can be installed on an existing OS

  - by Registered User

  I am new to virtual stuff on Vmware sort of environment.I am basically testing Vmware and its various things for our needs.I have a linux 64 bit laptop.I want to know 1) The Vmware server can it be installed in this existing OS or I need to have baremetal installation for this? 2) What is the advantage of using Vmware Server on Vmware workstation ? 3) What is the use of ESX server of vmware? I have seen some alternatives like Xen which one is better Xen or Vmware might be a debatable issue but my questions for Xen are also same I checked Citrix website. 1) I see similar products for Xen What is the advantage of using Xen Server on Xen desktop ?

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• Software available for singing "lessons" via computer microphone?

  - by drozzy

  Looking for a software to help my friend learn to sing. Can't seem to find anything on googles. Does there exist software (preferably downloadable and from this century!) that records one's voice and then analyzes it to see how "accurate" it was. It would be great if it also had some kind of "lessons" of some sort, and not simply sound recorder that shows waveforms. I can't imagine it would be so hard to implement, and there probably is one out there - I just can't find it. Any recommendations are welcome. Thanks.

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• Process for configuring network settings on a headless rack mount device

  - by PherricOxide

  I'm with a small company that plans to sell a rack mounted network appliance which is configurable via a web interface (think of a router configuration page sort of deal), and I'm wondering in large data center like environments what the process usually is for the initial setup of such systems. The main question is, if the system is headless, how do you get initial remote access to it? Do companies usually first plug a server into a monitor/keyboard/mouse in order to configure the network settings before mounting it in a rack? How else would they know what the IP address of the machine was if DHCP (and it can't be hard coded because of IP conflict potential)?

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• Update mysql database with arpwatch textfile database

  - by bVector

  I'm looking to keep arpwatch entries in a mysql database to crossreference with other information I'm storing based on mac addresses. I've manually imported the arpwatch database into my mysql database, but being a novice with databases I'm not sure what the best way to continually update the database with new entries without creating duplicates would be. None of the fields can be unique, as even the time is duplicated frequently. I'm not interested in the actual arpwatch events like flip flop or new station, just the mac/ip/time pairings. Would a simple bash (or sql) shell script do the trick? Would it be possible to make the mac address plus the time be a composite key of some sort? the database is called utility, table is arpwatch, columns are mac, ip, time a seperate table named 'hosts' with columns mac, ip, type, hostname, location, notes has mac as the primary key. This table will correlate different ip addresses that a mac had over time using the arpwatch column initial import was done with MySQL Workbench using INSERT INTO commands with creative search and replace on the text file

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• hiera_include equivalent for resource types

  - by quickshiftin

  I'm using the yumrepo built-in type. I can get a basic integration to hiera working yumrepo { hiera('yumrepo::name') : metadata_expire => hiera('yumrepo::metadata_expire'), descr => hiera('yumrepo::descr'), gpgcheck => hiera('yumrepo::gpgcheck'), http_caching => hiera('yumrepo::http_caching'), baseurl => hiera('yumrepo::baseurl'), enabled => hiera('yumrepo::enabled'), } If I try to remove that definition and instead go for hiera_include('classes'), here's what I've got in the corresponding yaml backend classes: - "yumrepo" yumrepo::metadata_expire: 0 yumrepo::descr: "custom repository" yumrepo::gpgcheck: 0 yumrepo::http_caching: none yumrepo::baseurl: "http://myserver/custom-repo/$basearch" yumrepo::enabled: 1 I get this error on an agent Error 400 on SERVER: Could not find class yumrepo I guess you can't get away from some sort of minimal node declaration w/ hiera and resource types? Maybe hiera_hash is the way to go? I gave this a shot, but it produces a syntax error yumrepo { 'hnav-development': hiera_hash('yumrepo') }

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• Allowing Remote Connection in IIS on Windows 7

  - by GiddyUpHorsey

  I'm trying to give access to a website in IIS on my Win 7 machine to another person on my network. He's unable to access it. I was wondering if perhaps it was because IIS isn't configured to allow remote connections (I seem to remember having to do this sort of thing on Win XP). I've hunted around in IIS and googled but am not finding a way to configure remote connections on Win 7. Some of the answers I've found seem to refer to Win Server 2008 and talk about a management service in IIS Manager, but it doesn't appear to be present on my machine.

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• Which is the most independent and secure email service? [closed]

  - by Rafal

  I'm looking for a provider with a secure transfer protocol (like https) Secured (as much as it is possible) from being hacked or spied on. One that won't scan my email in order to display more accurate ads. One that won't sell my personal information. One that won't disclose my emails to some sort of government (it probably must be based outside of US or Chinese jurisdiction I reckon) Encrypted if possible. It can be simple and without huge storage. If you know/use any similar service I would be really grateful if you could point me there. Cheerz

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• Powershell and long-running external tools?

  - by leeand00

  I'm trying to compact a MS-Access database using JetComp.exe using a powershell script. Here is the operative lines: # 4. Run JetComp LogWrite("Begin: Running JetComp") .\JETCOMP.EXE -src: $srcDB -dest: $dstDB | Out-Null #Run this command and wait for it to finish... IfErrorExit("Error Compacting Database") LogWrite("End: Running JetComp") The JETCOMP.EXE program seems to complete long before it is actually finished and the $dstDB ends up being smaller than the compact should even make it. Initially ($srcDB) it's about 1.8 GB and by the time the command finishes it's about 300,000 kb (about 0.29 gb) that's a pretty long way off from 1.8 gb which when compacted manually ends up being about 1.6 gb. Is there some sort of timeout I don't know about in powershell scripts? P.S. I know that when running JETCOMP.EXE manually, that the system often detects it as "not responding" even though it's actually getting the job done, and waiting long enough will allow it to complete.

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• What VNC (or similar) software for Windows 7 Home allows me to control my parents’ computer remotely as an administrator user?

  - by Paul D. Waite

  Here’s what I dream of: I install Windows 7 Home on my parents’ PC. They have a regular user account that they use, meaning they can’t install anything. I have an administrator account, meaning I can install things for them. I install some sort of VNC software on their machine that lets me access their computer remotely under the administrator account, so that I can install software for them (or do other administrator tasks, e.g. updates) without actually going to their house. Is there any VNC or VNC-like software that supports the above? (I guess I might be better off buying them Windows 7 Professional, and using Remote Desktop. At some point I’ll give up and get them an iPad, but for now, remote Windows admin is the dream.)

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• Cannot upgrade to Lion using DVD

  - by James

  When I first setup my MBP on 10.6 I made a lot of newb mistakes, and was unable to get Ruby on Rails to install, amongst a lot of other things. Because of this, I decided to backup everything on to a Time Machine HDD and re-install Lion. I had a bunch of problems but managed to sort them out, requiring me to go back to 10.6 from the original disc that came with the MBP. Before I did anything however, I burnt the Lion installer that I got from the App Store to a DVD. Now though, when I try to run it, I get the following: Cannot download additional components. I've managed to download software updates, so I know it can connect to the Apple servers.

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• SSL Proxy: Forwarding without the encryption

  - by John

  I have a python application listening on port 9001 for HTTP traffic. I'm trying to configure Apache (or anything, really) to listen on port 443 for HTTPS connections, and then forward the connection, sans encryption, to port 9001 on the same machine. My application would then reply via the proxy, where the encryption would be reapplied, and returned to the client transparently. I'm not doing anything crazy with the site names and SSL certs, I have one public IP, one hostname, and one SSL cert. Stripping the encryption at the proxy doesn't seem to be a common requirement. Is what I'm asking for a normal requirement? Are there other concerns with this sort of configuration?

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• Wired network on computer to wifi

  - by user329592

  I just got myself a wifi capable cell phone, but I dont have a wireless internet at home. I do have a wired unlimited internet connection on my computer, and I wonder whether there is any gadget that I can plug into my computer (maybe at the usb port?) with which I can turn my computer into a wifi access point? I mean, a dongle or something which will enable me to connect my phone to my computer's internet through wi-fi? Also, I dont know anything about networking, so would it be hard for me to set up a secure wifi point? Thank you for reading this question through. Hope I can buy some sort of adapter which is comparitively cheap.

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