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• Bash script getting automatically deleted from Ubuntu 12.04 Server?

  - by Kris Anderson

  I'm running a bash script on an ubuntu 12.04 through cron. The script works fine for a few weeks (runs daily backups of websites, mysql databases, and copies to Amazon S3). However, twice now I've noticed that backups stopped happening. Both times the backup script (backupscript.sh) located in my home folder was no longer there. No one else has access to this server, so nothing was manually changed on the server and no one deleted the file by mistake. The cron job (nano /etc/crontab) still references this script, but the script itself disappears. What could cause this to happen? Does Ubuntu delete the script if it runs into some sort of error?

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• Restoring Mac-bootcamp-windows-partition image to Windows machine

  - by jpwagner

  Hi, I'm running Windows XP sp3 on my mac using bootcamp. Objective: I'd like to move this partition to a windows machine. This is what I tried: 1. create image using winclone 2. restore drive to disk partition on windows machine using paragon 3. reboot from new partition Results: it attempts to boot in XP (windows flag and progress bar load screen) but then gives me the old BSOD. safe mode just hangs while loading. (I then uninstalled KB977165 on a hunch, but that did nothing to help the issue.) Any ideas, advice, etc would be greatly appreciated. Thanks!

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• Microsoft Lifecam VX-2000 doesn't work anymore in Cheese

  - by paed808

  I got have two Lifecam VX-2000's and they don't work in cheese anymore. I don't know if it's a problem with a missing package, or a package I installed. Here is the output. (cheese:11122): Clutter-WARNING **: No listener with the specified listener id 29 (cheese:11122): Clutter-WARNING **: No listener with the specified listener id 30 (cheese:11122): Clutter-WARNING **: No listener with the specified listener id 31 (cheese:11122): Clutter-WARNING **: No listener with the specified listener id 32 (cheese:11122): GLib-CRITICAL **: g_hash_table_remove_internal: assertion `hash_table != NULL' failed (cheese:11122): Clutter-WARNING **: Not able to remove listener with id 1 (cheese:11122): GLib-CRITICAL **: g_hash_table_size: assertion `hash_table != NULL' failed totem-video-thumbnailer: 'file:///home/myusername/Videos/Webcam/2012-09-20- 191530.webm' isn't thumbnailable Reason: Media contains no supported video streams. ** (cheese:11122): WARNING **: could not generate thumbnail for /home/myusername/Videos/Webcam/2012-09-20-191530.webm (video/webm) Notice the: Reason: Media contains no supported video streams. When I try to record a video it just makes a 13.2KB WEBM file with nothing. When I take a picture it works. Edit: I've been thinking that the problem started after installing the MediUbuntu repository on my system.

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• What does the the reconstruction process of mdadm do exactly on raid10

  - by Azrael

  I've got a system with 4 disks set up as raid10. All disks are usable, and mdadm all states them with UUUU. Due to a recent system crash, the raid is currently reconstruction the raid as it was marked as "not clean," and a reconstruction process was started. On a closer look smartctl shows problems on one disk: sd 0:0:0:0: [sda] Unhandled sense code sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor] Descriptor sense data with sense descriptors (in hex): 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00 24 cd 78 d4 sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed sd 0:0:0:0: [sda] CDB: Read(10): 28 00 24 cd 75 1e 00 04 00 00 With a research about the reconstruction process, I only found information concerning raid5 but nothing for raid10. Can I replace this problematic disk during the reconstruction process, or will I kill the raid with this?

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• How do I fix broken installation?

  - by Daniel

  Let me start off by saying I'm dual booting 11.04 and Windows 7 on a Thinkpad T61p. The problem may have arisen when I hit the power button during normal startup. I'm fully aware how stupid this is. I don't know why I did it. I did it. Now, I can't get in to Ubuntu. Windows works fine. But when I try to start Ubuntu normally, it seems to run some checks, and does not start up. Sometimes, I see a black screen, and it tells me that it's running certain checks, and then, [ok]. Like... Battery Check Somethingorother [ok] It'll give me 1-5 of these. And then it just does nothing, and I have to turn it off. When I try to start in safe mode... I tried low graphics mode, and after going through a couple of dialogue boxes, I'm brought right back to the safe mode dialogue box. And if I hit 'resume,' a shell pushes up (still that grey on black "your computer is broken" type shell) and asks me to log in. I do, and try to run unity. It tells me something along the lines of: WARNING no DISPLAY variable set and then sets it to " :0" , which doesn't work. And then I can't do anything, really, and I have to restart. (I don't know how to do this from the command line, so I just hard reset. That command would be helpful). Does anybody have any idea how I can get Ubuntu working right again? FTP is less pleasant in Explorer than it is in Nautilus or w/e it is now.

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• Recover files after unsuccessful partitioning

  - by arsan

  I wanted to install another Linux on my computer, so I tried to resize one of my NTFS partitions with Norton Partition Magic. It didn't complete successfully, showed some errors, said that the partition is not resized and that it's the same size like before. But when I rebooted my computer I couldn't open that partition anymore and I am also not able to mount it from Linux. So this is my question: I had very important data on that partition - can I recover it? I guess nothing's deleted; it's just something messed up so it's not usable, but can I get it back? Please reply if there's any possible way of doing this, thank you.

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• PHP 5 will not work in Centos 6 for me

  - by LaserBeak

  Just created a new install of Centos 6.0 64-bit on a virtual machine and running on Vmware workstation 8, windows host. yum install php service httpd restart And when trying to run a html file from the var\www\html dir which just has <?php phpinfo(); ?> in it or pointing browser to localhost. Nothing comes up. Also opened up httpd.conf and added: AddType application/x-httpd-php .php AddType application/x-httpd-php-source .phps Tried reinstalling, installing php-common, then php etc. to no avail. Otherwise going for the typical LAMP. installed: php.x86_64 5.3.2-6.el6_0.1 @updates php-cli.x86_64 5.3.2-6.el6_0.1 @updates php-common.x86_64 5.3.2-6.el6_0.1 @updates Yet to update to Centos 6.1 PHP5 is probably comes installed by default with Centos and I maybe stuffed it up by running yum install php?

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• Google Chrome doesn't stay logged in to Google sites when using pinned tabs

  - by Nick T

  Despite checking "stay logged in" or the like on Gmail or Docs, Chrome refuses to do so when I close and re-open it with Google sites pinned. If they're not pinned, it works fine. The "Clear cookies and other site and plug-in data when I close my browser" checkbox in the settings is not checked, and I don't have any cookie exceptions. All settings are defaults. Nor is the incognito mode being used. This occurs on all my computers using Chrome. I have deleted my cookies file (%userprofile%\AppData\Local\Google\Chrome\User Data\Default\Cookies) with no effect (other than losing the logins that ordinarly work fine). Of note is that when I relaunch Chrome with Gmail pinned and it asks me to log in, doing so once will fail (does nothing; no errors), then it will work on the second attempt. If I refresh the window before doing so, it will work on the first attempt.

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• .NET app - Should we use SQL Server and duplicate some reference data from an external Oracle DB? Or use Oracle and have a DB link?

  - by Daventry

  We're looking to migrate some existing Excel/Access processes into a new system which will provide the users with a Silverlight frontend to run and view the reports instead of using MS Access. The initial idea was to have SQL Server 2008 as RDBMS. The problem is that we've got some static data such as country codes, counterparties, etc which live in an existing Oracle DB. Since we do not want to duplicate that data (if possible), we were thinking of having a DB link between SQL Server and Oracle, but our firm does not allow that. So the options are either duplicate the data or use Oracle as RDBMS - surprise, the firm does allow DB links between Oracle databases. The initial idea was also to use WCF RIA Services, Entity Framework, etc which we're not sure they play well with Oracle, that's why it was decided to go with SQL Server in the first place. Would you advise to go for Oracle so that we can just link the static data? Or use SQL Server 2008 and replicate it because it's "safer" to stay within the Microsoft land? To use or not to use Entity Framework and WCF RIA Services at all? Regards. UPDATE: Thanks everyone for your answers. Nothing is set in stone yet. We'll try to import the data instead of linking, as if the other DB goes down, our system can still carry on. We're likely to use SQL Server just because most developers are more experienced with it. Even if we used RIA Services, we can swap out the Data Access Layer and use other frameworks such those mentioned below.

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• How to play audio through a bluetooth headset in Windows 7.

  - by palehorse

  I recently did an in-place upgrade from Vista to Windows 7 RTM. For the most part, things have went brilliantly. The only issue I've been facing is regarding my bluetooth headset, a Dell BH200. The laptop is an Inspiron 1720. I can get Windows 7 to pair with the headset, and even get the bluetooth settings to show that there is stereo audio available. The problem is that the bluetooth headset never shows up in my sound output devices list. I've uninstalled and reinstalled the bluetooth drivers from Dell, tried turning on/off all of the features of the headset, removing the bluetooth driver and letting windows redetect and install but nothing has worked so far. I guess I should mention that the headset worked fine in Vista. Anyone have any ideas?

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• Weird symbols on Mac

  - by Rich Bradshaw

  Since I've had my mac, I keep seeing this weird symbol. Till today, it had been only in the place of bullet points in OpenOffice.org. The first pictures shows this in a .doc file created on a Windows system. I thought nothing of it - just an annoyance. It appears no matter what the font. Real bullets appear if I delete the text and insert a bulletted list using the toolbar. Then, today I noticed in in iTunes - which seemed strange. Image 3 is a zoom of the character. It says on it: Private Use E000 F8FF. What is it (unicode related?), and how do I get the bullets working properly? Edit: The plot thickens... If I boot in Safe Mode, the symbols look like little snap boards like you'd have at the beginning of filming a scene in a film...

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• Simple website with a GPL V3 Framework

  - by sineverba

  I write web-based software and simple website ("Home", "Who we are", "Contact"). For a simple website I'm using a covered GPL v3 framework. The user surf the website, send an email, take info, etc. I repeat: simple website, not a Joomla or Wordpress. 1) Will the website be covered with the GPL? I don't modify the framework. I'm using his classes in other classes... (OOP). 2) For the point 1, if yes, do I need to add (e.g. in the footer) name of framework and his link? 3) I must permit download of entire website to study code (nothing that a programmer has interest in)? E.g. placing it in Github? 4) If 2 is NO, how you can "understand" that we use that framework? In effect no php lines are exposed to the browser... You cannot understand that when you push "Send email" the site is calling $this->send($email). If you write me an email "Are you using XXX framework"? I can answer NO.

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• Google docs spreadsheet not loading

  - by Pythonista's Apprentice

  I have a Google spreadsheet with a lot of very important data and some scripts that where working well. At some point, the brownser crash and I reload the page. After that, I can't acess that (only that!) spreadsheet any more! I try it from other Google accounts but it doesn't work. All I get is the "Loading..." message in the brownser tab and nothing more (the loading process never completes). I also can't: copy the file or download it! Ie, I can lose all the information in my spreadsheet and also lose all my scripts! (I never think something like this could hapen with a Google Product) How can I solve this problem? Thanks in advance for any help!

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• Messaging with KnockoutJs

  - by Aligned

  MVVM Light has Messaging that helps keep View Models decoupled, isolated, and keep the separation of concerns, while allowing them to communicate with each other. This is a very helpful feature. One View Model can send off a message and if anyone is listening for it, they will react, otherwise nothing will happen. I now want to do the same with KnockoutJs View Models. Here are some links on how to do this: http://stackoverflow.com/questions/9892124/whats-the-best-way-of-linking-synchronising-view-models-in-knockout http://www.knockmeout.net/2012/05/using-ko-native-pubsub.html ~ this is a great article describing the ko.subscribable type. http://jsfiddle.net/rniemeyer/z7KgM/ ~ shows how to do the subscription https://github.com/rniemeyer/knockout-postbox will be used to help with the PubSub (described in the blog post above) through the Nuget package. http://jsfiddle.net/rniemeyer/mg3hj/ of knockout-postbox   Implementation: Use syncWith for two-way synchronization. MainVM: self.selectedElement= ko.observable().syncWith (“selectedElement”); ElementListComponentVM example: self.selectedElement= ko.observable().syncWith(“selectedElement”); ko.selectedElement.subscribe(function(){ // do something with the seletion change }); ElementVMTwo: self.selectedElement= ko.observable().syncWith (“selectedElement”); // subscribe example ko.postbox.subscribe(“changeMessage”, function(newValue){ }); // or use subscribeTo this.visible = ko.observable().subscribeTo("section", function(newValue) { // do something here }); · Use ko.toJS to avoid both sides having the same reference (see the blog post). · unsubscribeFrom should be called when the dialog is hidden or closed · Use publishOn to automatically send out messages when an observable changes o ko.observable().publishOn(“section”);

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• Mac OS X Time Machine Restore - Failure?

  - by Rabe

  I've got an late 2009 macbook pro 13' and yesterday I replaced the native hd (new hd: Hitachi; same form factor). I choosed "Restore from Time Machine" in the options menu on the snow leopard install discs and waited several hours to complete. After an reboot the mac shows up a white screen with apple logo and tiny loading animation. Nothing happens. After another restart; the same. Now I cant boot from CD using the C-Key and I have no idea how to fix that problem.

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• Ubuntu 11.10 w/ Cinnamon - Icons are gone and pictures do not display

  - by B U N N Y

  I'm new on this site and new to using Ubuntu and all. I currently have Ubuntu 11.10 and Cinnamon along with it. I've recently downloaded only a few applications, like the Adobe shockwave as well as a few games. After the downloads, the icons for the windows (the close, minimize, and maximize) are nothing but streaks of colours, and now just plain black, picture previews in my picture folder is gone, some icons on the panels are missing, and icons in the control center are gone. I'm sure more are gone, but that's the ones that I see often. I'm not sure what caused this to happen?? Please get back to me soon! I'm worried about what has happened. ): This is my only laptop to get online. I have no other way besides the library but that takes too long.. EDIT: Okay, I had asked my sister for some help and she helped me restore my minimize, maximize, and close button but I still haven't figured out how to show the icons in the cinnamon dock (which I have set at the top of the window) and how to have my pictures show up again. All of my pictures are just blank and I can't even preview them. They still have their file names but that is it. I'm not sure what has happened. I haven't downloaded any new apps as of the new edit.

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• How do I install the nvidia driver for a GeForce 9300M?

  - by Alex

  Yesterday i've installed ubuntu 11.04 (instead of 10.10). And i need to install nvidia driver which supports opengl 3.3 In 10.10 i did it in a such way: Ctrl+alt+f1 login sudo /etc/init.d/gdm stop sudo sh driver.run startx Not it doesn't work. Because ctrl+alt+f1 doesn't show login screen. Just only black screen. I've googled this problem. Some people have it but no one knows how to solve. Sometimes people say that it is connected with video card or driver. But i have GeForce 9300M G, and i've activated a standard driver. Anyway, it worked in 10.10, but doesn't work now. The main problem is that i need to kill xserver to install this driver. killing the process just only restarts xserver. Also, I've tried to /etc/init.d/gdm stop in GUI-console. It says that "Fake initctl,doing nothing". Google didn't helped in this case too. Any ideas to install that driver?

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• Restoring backup with Deja Dup from external HD

  - by widgg

  So, here's the problem that I have with restoring. First, I backed up like everything. So I had place on the external HD for only one copy. I had to reinstall everything, but I didn't worry because I had a backup. But now, restoring doesn't work and it starts to be annoying. So, I right click "Restore missing files...". Then I have the popup window from Deja Dup asking where is the backup. So, I select the external HD and either put nothing in "folder" or just put ".". Thinking that it should be the base to look for backups. In both cases, after a while scanning, I get: The Volume "Filesystem root" has only 139.7mb disk space remaining. But my partition "/home" has 799.6Gb free. Also, I just want to restore some files, I don't need all of them. On my external HD, there's a file called: duplicity-full.20120514T220834Z.manifest. A text file. In it, I can see that everything is partitions in files of 52mb. So, small files are in one archive while very large files are split in multiple one. But I can see the exact list of file that I have. So, I'm guessing that my backup is intact. What am I doing wrong ? Is possible that it failes, even to list all the files, because I don't have enough space left on my ExtHD ? Why can't duplicity used another location to do that ?

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• Powershell and DfsrConfigurationFromAD - how to check all servers are updated?

  - by user57792

  I have two Win2012R2 servers (SERVER1 and SERVER2) that uses DFS Replication for keeping a couple of folders synchronized. Using the following Powershell-script that i run on SERVER1 I disconnect it from the group: Set-DfsrConnection -GroupName "Group1" -SourceComputerName "SERVER1" -DestinationComputerName "SERVER2" -DisableConnection $True; And to update both the servers with the configuration I run the command: Update-DfsrConfigurationFromAD -ComputerName "SERVER1","SERVER2" Now the question is, how can check on SERVER1 that SERVER2 has gotten the updated information from the AD so that I can be sure that the connection has been disabled? Usually it takes around 10-30 seconds after the Update-DfsrConfigurationFromAD command has been run before the DFS Management on SERVER2 gets updated but I need some kind of a "check and sleep loop" in my code. I've tried checking event logs and using Invoke-Command {Get-DfsrConnection} from PM-SERVER01 but nothing seems to work.

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• Mail merge, using my own fields: .xls, word 2003 xp pro

  - by Flotsam N. Jetsam

  Office Version:Office 2003Operating System:Windows XP 0 I have a Word doc that looks like this: <<PracticeName>> <<PracticeAddress>> <<PracticeCitystate>> <<PatientName>> <<PatientAddress>> And a .xls that looks like this: PracticeName PracticeAddress PracticeCitystate PatientName PatientAddress Acme Diagnostics 101 Apian Road Cleveland, OH 44115 George Bush 111 Broad Way I have Word 2003 and I: Open Word & blank doc ToolsLetters&MailingsMailMerge Letters is checkedNext Check "Start from existing," and select my aforementioned doc, openNext Check "Use an existing list," and open my aforementioned xls, open, use defaults Next Do nothing at "write your letter" Next OK, I'm at preview, yet my document still looks exactly as shown above. What am I doing wrong?

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• How can I set deadline as the I/O scheduler for USB Flash devices by using udev rules?

  - by ????

  I have set CFQ as the default I/O scheduler. I often get bad performance when I write data into a Flash device. This is resolved if I use deadline as the I/O scheduler for USB Flash devices. I can't always change the scheduler manually, right? I think writing udev rules is a good idea. Can someone please write rules for me? I want: When I plug in a USB device, detect the type of the device. If it is a portable USB hard disk, do nothing (I think if a device has more than one partitions, it always a portable hard disk. If it is a USB Flash device, set deadline as it's scheduler.

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• is there any way to lock few Windows Registry enteries

  - by Moorage

  I have seen that most of virus , spyware etc changes few registry files which are linked to boot process or which starts when window loads user settings. Is there any way to lock those files which are linked to start the system like explorer.exe , userinit.exe so that virus at least should not be able to stop the system to start up. Why did'nt microsoft put those registry file separately so that nothing can touches them Now my userinit.exe file is affected and its not letting me logn on to computer. I get blank desktop but system loads during safe mode. I have run anti virus bootable cd but still have not found solution

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• Can't boot after Deleted System Reserved Partition

  - by mauris

  I accidentally deleted the System Reserved Partition and now I can no longer boot into Windows 7. The installation of Windows and all my files still exists in the partition, but without the System Reserved Partition I can no longer boot. After I deleted the System Reserved Partition I moved left the primary partition to fill the space. Is there any way I can "reinstall" that System Reserved Partition and the boot files? PS: I only have Windows 7 installed. No dual-boot nothing.

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• Lotus notes 8.5 quota

  - by Cividan

  we're using lotus notes 8.5 and I have a user who was over his quota as he had sent 6 email with attachement over 800 MB (no comment...) I deleted these oversized email and empty the trash but domino keep sending email warning about quota. I checked in the all documents view and they are no longer there, I re-did an empty the trash. I saw a post on the internet saying to compact his database, when I go under file, application, properties and click on the info tab, I see that he use 35.7% of the 3 GB database. when I click on "compact" I see a message saying the compact of the database is beeing process... the message disapear after about 1 minutes the message disapear but nothing else seem to happen and when I look back later on the space problem has not changed. any advice would be appreciated.

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• How to make XP install ubuntu from USB?

  - by Apoorv

  I want to install ubuntu on my PC which is running windows XP right now. I have made my pen drive bootable and have loaded Ubuntu on it. When I insert the pen drive at the time of booting of my PC, nothing happens and windows XP starts normally instead of asking me if I want to boot from my pen drive. Also when, I entered my BIOS setting to change the boot order there was no option of pen drive as a boot device. Please suggest me a way to install the OS using my already made bootable pen drive. And there's no problem with my pen drive cause I have tried it on my friends PC and it worked normally. Thanks in advance

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