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• Using VNC as a virtual KVM switch

  - by aurinko

  I'm wanting to control my laptop from my desktop. I've been doing this with VNC (PC desktop to Macbook pro) - but I want to remove the 'viewing' aspect of it on my desktop. I.e. I don't want to have the viewing screen on the desktop.. but be able to control the mouse/keyboard via VNC. Is this possible? I'm using realVNC viewer and connecting to the default in-built VNC server on Mac OS X Lion. Cheers for any help.

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• Cyrus IMAP: Unable to connect to remote host: Connection refused

  - by Nick

  I'm working on setting up a Cyrus 2.2 IMAP server on Ubuntu Server 9.04. If I telnet from the server itself: # telnet localhost imap I get: * OK IMAP Cyrus IMAP4 v2.2.13-Debian-2.2.13-14ubuntu3 server ready Which is what I should be seeing. If I try from another machine on the network: telnet 192.168.5.122 imap I get: telnet: Unable to connect to remote host: Connection refused UPDATE: From /etc/cyrus.conf # add or remove based on preferences imap cmd="imapd -U 30" listen="imap" prefork=0 maxchild=100 imaps cmd="imapd -s -U 30" listen="imaps" prefork=0 maxchild=100 #pop3 cmd="pop3d -U 30" listen="pop3" prefork=0 maxchild=50 #pop3s cmd="pop3d -s -U 30" listen="pop3s" prefork=0 maxchild=50 #nntp cmd="nntpd -U 30" listen="nntp" prefork=0 maxchild=100 #nntps cmd="nntpd -s -U 30" listen="nntps" prefork=0 maxchild=100 To the best of my knowledge, there is no firewall running on the box. I've tried restarting the saslauthd and cyrus2.2 daemons, with no effect. What else can I try?

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• Adobe Reader unusably slow on Mac OS X 10.6.6

  - by vwegert

  We've got two Macs that are both running 10.6.6. On my MBP, Adobe (Acrobat) Reader started behaving weird a few weeks ago. It became very sluggish, started missing mouse clicks or mouse button releases, scrolling was next to impossible. Most of the time it does not handle Page Up / Page Down events at all. Zooming works erratically if at all. It's basically unusable. On the other Mac (an iMac), there are no such problems. I've tried to remove and reinstall Adobe Reader as well as upgrading to the latest version, but unfortunately without success. This is the only software that is behaving strangely on this Mac, everything else is working fine. What else could I try?

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• Differences between FCKeditor and CKeditor?

  - by matt74tm

  Sorry, but I've not been able to locate anything (even on the official pages) informing me of the differences between the two versions. Even a query on their official forum has been unanswered for many months - http://cksource.com/forums/viewtopic.php?f=11&t=17986&start=0 The license page talks a bit about the "internal" differences http://ckeditor.com/license CKEditor Commercial License - CKSource Closed Distribution License - CDL ... This license offers a very flexible way to integrate CKEditor in your commercial application. These are the main advantages it offers over an Open Source license: * Modifications and enhancements doesn't need to be released under an Open Source license; * There is no need to distribute any Open Source license terms alongside with your product and no reference to it have to be done; * No references to CKEditor have to be done in any file distributed with your product; * The source code of CKEditor doesn’t have to be distributed alongside with your product; * You can remove any file from CKEditor when integrating it with your product.

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• Software for failover across multiple external hosts

  - by Lin

  I have multiple webservers with the same content, hosted across different providers. However, I can't seem to find a nice, simple failover solution. Load-balancing software (Pound, HAProxy, etc.) are unnecessary, and I need the flexibility to manage over 100+ domains, so the paid DNS failover solutions I've found are too expensive. So far the simplest solution I've thought of is just to set a very low TTL (30min - 1hr) in each zone entry on my nameservers (running BIND). Then, continuously monitor each server, and temporarily remove failed servers from zone entries. But this seems like something that should be currently available. I only have root access to different VPSes running CentOS. Any suggestions? Thanks!

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• Cannot configure NAP DCOM security.

  - by mattdwen

  I've just added a new 2K8 domain controller to an existing domain as part of a transition from 2k3. I am getting a lot of DCOM 10016 errors, indicating launch security permission problems on a specific CLSID, which ends up being the NAP Agent Service. I've dealt with this before by granting the Network Service local launch and local activation permissions, but the secuirty options are all disabled for this component in the Component Services snap-in. The NAP agent service is not running, and startup is set to Manual. Any ideas on how to remove the errors for the unrequried NAP agent?

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• Cannot install Office 2003 Professional on a machine which formerly had 2003 Basic

  - by Paul

  Hi to all, I have a problem with one of our PCs. I've inherited this PC and it's always had MS Office basic on it; the time has come to install our Access application on it, so I'm trying to install Office Professional 2003, the problem I have is the installer says the license key is invalid; I can only assume this is down to the fact that the PC used to have Office Basic installed. I've deleted the registration keys for the OFFICE11 section of the registry, but am still getting the problem... Any suggestions as to how to kill any trace of the old install would be appreciated - its' no longer showing up in the add/remove programs window.

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• Problem with IIS 6.0 in WOW WCF 4 (.net 4.0)

  - by Kevin

  We just upgraded to WCF 4 on IIS 6 (running in WoW 32 bit mode), and all of a sudden the services started running into what appears to be concurrency problems. Upon finding out we had a problem, we changed the Behavior Configuration Changes on the WCF server to the follow: <serviceThrottling maxConcurrentCalls="1000" maxConcurrentInstances="1000" maxConcurrentSessions="1000" /> We also changed the number of worker processes from 1 to 5. Doing all of this seemed to have no effect. The service seemed to be running, but throttled by something. Is there anything else that might need to be changed to remove the "artificial" throttling? Were using the default configuration WCF which should be Per-Call (not singleton).

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• Microsoft Excel 2010 How to reference a table to another sheet

  - by Shiro

  I am using Excel 2010. I got a sheet name "March" I would like to duplicate it (with reference / link) to another sheet called "Summary" which included January, Feb, and March. In the summary tab I would add another column called "Month" and will duplicate the value "March" or their tab month. I did some research on it, they said copy and paste special with link, but I can't find it. I need to reference the whole table, just in case any change add / remove the row of the table, the summary still will update it. Is there any solution with this? Thanks!

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• CentOS 5.8 server, installed Web Server vs yum install httpd

  - by Shiro

  I would like to know, what is the different between, the build-in CentOS server web server vs I install manual with yum install httpd I am new in CentOS. I just installed my CentOS 5.8 Server with Web Server checked. With some Google Search with LAMP installation, they listed with yum install httpd I had check inside /etc/init.d/ already had httpd I try to run yum install httpd http-devel It shows not yet installed. What will happen if I install yum version? What should I do? What is the best practise? Should I remove the Web Server install by default with CentOS? My goal is install LAMP (PHP v5.2.17).

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• Exchange Public Folders in Snow Leopard Mail.app

  - by Paul

  I am using Mail.app (running snow leopard) to connect to my email account on my school's Exchange 2007 server. I get my Inbox just fine, and iCal connects to my Outlook Calendar just fine, but I cannot seem to get any of the Exchange Public Folders that I can automatically see when I am using Outlook on a Windows box. The Account Type is shown as "Exchange 2007" I did not have any luck Googling this problem, in fact most of the results I saw were dealing with the opposite problem: Remove MS Exchange Public Folders I am aware that my question is a duplicate of this: http://superuser.com/questions/103115/apple-mail-app-all-exchange-folders-not-visible but since that question did not get any responses, I am reposting.

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• "You need to confirm this operation" message when trying to delete a file

  - by Richard West

  I'm trying to delete a few files that I created, and I have full permissions on, on a Windows 2008 system. The files are within a folder that I created so they are not system files of any kind. The message box that pops up when I try to delete the file is titled "Destination Folder Access Denied", and the message is "you need to confirm this operation", with a continue, skip or cancel button. I disabled UAC and rebooted to see if this would make the message go away -- it did not. However, with UAC disabled I am able to click on continue and the files are deleted. With UAC enabled I had to provide elevated credientials before the files would delete. What causes this behaviour and how can I remove it?

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• Old (Leopard) Expose on Snow Leopard (for mac)

  - by Cawas

  I'm amazed this question haven't been asked here. There are many discussions about it out there and even a way to remove the blue glow. Of course I've already filled my complain with apple... But, is there a way to have the old expose on Snow Leopard? Or maybe a mix of both. The only thing I like on the new one is viewing minimized windows, but not always. So I'd like better been able to tweak it a little bit, but just having the old expose would be fine.

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• Centos Xen resizing DomU partition and volume group

  - by thepearson

  I have a setup like so: Dom0 LV | DomU Physical Disk | | XVDA1 XVDA2 (/boot) (DomU PV) | VolGroup00 (DomU VG) | | LogVol00 LogVol01 (swap) (/) I am trying to resize the DomU root Filesystem. (VolGroup00-LogVol01) I realize that I now need to resize the partition XVDA2, however when I try doing this with parted on Dom0 it just tells me "Error: Could not detect file system." So to resize the root part VolGroup-LogVol00 shouldn't the process be: # Shut down DomU xm shutdown domU #Resize Dom0 Logical volume lvextend -L+2G /dev/volumes/domU-vol # Parted parted /dev/volumes/domU-vol # Resize root partition resize 2 START END (This is where I get an error) "Error: Could not detect file system." # add the vm volume group to Dom0 lvm kpartx -a /dev/volumes/domU-vol # resize the domU PV pvresize /dev/mapper/domU-pl (as listed in pvdisplay) # The domU volume group should automatically adjust # resize the DomU lv lvextend -L+2G /dev/VolGroup/LogVol00 And then obviously increase the fs, remove the device from kpartx etc The problem is I dont know how to resize the partition? How do I resize this partition so I can run pvresize on the DomU? Thanks

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• Cannot uninstall Office Live Add-in 1.4 after installing Office 2010

  - by Shevek

  Last night I upgraded to Office 2010 RTM from MSDN. I'm now trying to uninstall the Office Live Add-in that I used with Office 2007 as this functionality is built in to Office 2010. When I run the uninstall from control panel I get the following message: Microsoft Office Live Add-in cannot be installed because you do not have the right version of Microsoft Office installed on your computer Google has pointed to 2 solutions, both of which are pretty useless: Use the MS Windows Installer Cleanup - this is not good because all it does is remove the Installer entry from the registry, leaving all the installed files behind Uninstall Office 2010, uninstall Add-in, reinstall Office 2010 - that is just rediculous, but typical MS response So, can I get this off my system without resorting to option 2?

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• How to know which block device maps to which physical drive

  - by Karolis T.

  I have a server with software RAID 1, two hot-swap sata disks. One hard drive started showing errors, I'm thinking about removing and replacing it, only problem is that I have no idea which of the two correspond to which devices. And I can't shut the server down to find out. I have /dev/sda and /dev/sdb, /dev/sda is the failing one. Thought about doing something along the lines # mdadm --manage /dev/md0 --remove /dev/sda1 then somehow stop/suspend the drive using tuning software and try to listen which of the two stopped, but that's not gonna work in a noisy server environment. Drive panels have no LEDs. Thanks for any ideas!

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• Start script on network connect

  - by Nate Mara

  I am trying to get a GNU/Linux Bash script to run as soon as a network connection is established on my Raspberry Pi. I tried following the instructions on several pages: I have tried adding my script to /etc/network/if-up.d and running sudo chmod ugo+x on the file. I have tried adding the line post-up <path/to/script.sh> to /etc/network/interfaces I am really quite clueless here. More info: The script runs fine when manually run, here it is: http://pastebin.com/UJvt5HYU (I did remove my personal info (email addresses, passwords), but other than that, the script is unchanged. This script also uses the sendEmail program (can be found at http://caspian.dotconf.net/menu/Software/SendEmail/).

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• How can I rewrite / redirect URL's in Glassfish V3?

  - by Jin Liew

  Hi, I'd like to simplify the URL's to access a Glassfish V3 application by removing file extensions and otherwise shortening URL's. I've already set my application as the default application, so that there is no need to include the context root in the URL. I'd like to: * Remove file extensions * Shorten the URL to files deep in the folder structure I'd like to do this using pattern matching rather than on a per file basis (Site is small at the moment but will change frequently and grow). Some examples of what I'd like to do: * foo.com/bar.html - foo.com/bar * foo.com/folder1/folder2/bar2.html - foo.com/bar2 Any help would be greatly appreciated. Thanks. Cheers, Jin

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• NTP configuration in NEXUS Switch

  - by Pandi Durai

  i'm planning to change the NTP peer to 172.29.100.44,but i'm unable to delete the existing and add new peer NTP peer IP in Nexus switch,Please suggest me in removing the existing configuration. i have use the below commands to remove the peer,But still its not getting deleated from running configuration.Even if i add new peer,its not getting reflecting in running configuration. no ntp peer 172.29.100.10 use-vrf management. ntp peer 172.29.100.44 use-vrf management Existing configuration: ntp distribute. ntp peer 172.29.100.10 use-vrf management. ntp source-interface mgmt0. ntp commit. My another nexus is working fine with the below Configuration: ntp peer 172.29.100.10 use-vrf management. ntp peer 172.29.100.44 use-vrf management. ntp source-interface mgmt0.

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• How can I have my Windows keymap on Mac?

  - by Sebastian Hoitz

  On Mac, to get a "{" for example, you have to press OPTION key plus 8 to get a curly brace. But on Windows it is ALT-GR plus 7. Another example: On Windows I can press CTRL and Backspace to remove one whole word. On Mac it is OPTION + Backspace. Is there a way I can remap these Mac-driven behavior to be more Windows-like? Because this is, as a very long Windows user, a big burden on me to have such a different keyboard layout. Edit: I'm using a german keyboard layout.

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• Can you disable UNC paths in Windows?

  - by Evan

  We are trying to lock down a Terminal Server, and want to remove a commercial package's ability to accept UNC file paths, ie. paths in the app can then only be entered using the windows drive letters. Is there any way to do this in Windows? Can we disallow UNC paths for just the app? Can we disallow UNC paths for the entire Terminal Server session? The intention is to allow the application to only write to certain directories (as mapped in the Terminal Server session). The aim is to prevent the output of files to directories that the users have access to, but are not mapped in the Terminal Server session.

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• Edirol UA-25 driver on Windows 8 Preview

  - by ETFairfax

  I've installed Windows 8 developer preview on a laptop and everything is working apart from my external sound card. The sound card in question is this one, and I've tried downloading and installing the Window 7 drivers from here but no joy so far. As per the instructions I remove the USB cable from the port. I then run setup.exe and (which I have set to run in Windows 7 compatibility mode). It starts doing it's stuff then says "Please insert the USB cable and wait"......that's where things stop! Nothing happens. I don't even here the "ding-dong" of the USB device being recoginised. Obviously I realise that the drivers are for windows 7 and not 8, but was hoping that someone would be able to crowbar it to work!!! Any tips appreciated. Thanks

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• migrating puppet clients to a new puppet master (old puppet master server gone, only using backup)

  - by user47650

  My puppet master server had a hardware failure, and I have restored to another box. However this box has different hardware and hostname. If I restore the existing /etc/puppet directory to the new server, the puppetmaster will not start with the following error; # puppetmasterd --debug --verbose Could not prepare for execution: Retrieved certificate does not match private key; please remove certificate from server and regenerate it with the current key So what steps do I need to take to allow the new puppetmaster to start, and to generate a new puppetmaster certificate using the old ca.. Also will the puppet clients actually report in to a different puppet server using a server certificate that has been generated with the old CA?

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• How do I decrypt a password-protected PDF on OSX?

  - by Brant Bobby

  I have a PDF that requires a password to view. I know what the password is. I frequently open this PDF to print it, and find entering the password each time incredibly annoying. How can I remove the password from the PDF? Since I need to print it, simply taking a screenshot isn't a good solution. I tried printing the file to a PDF, but Preview disables the "Save as PDF..." option in the print dialog.

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• CgiModule and FastCgiModule in IIS7

  - by Hari

  My web server is IIS7 running on Windows 2008 Web edition. There are nearly 40 modules when checked pre-installed "Modules". It also having "CgiModule and FastCgiModules". All the websites installed on this server purely runs with ASP.NET technology. Can I remove these two modules to improve performance? Same way, my application uses "Forms Authentication" only. In such case can I delete "Windows Authentication and WindowsAuthenticationModule"?. Also please suggest if any other modules can be deleted to improve performance.

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