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• OpenSUSE Yast permissions for user

  - by pajton

  I have an OpenSUSE 11.4 box with Kde 4.6. I am currently working to create a sandbox environment for the user, let's call hime bob. Bob isn't allowed to do much in the system, but I'd like to let him configure certain things in yast. I have dektop shortcuts for particular yast modules, e.g. the shortcut executes xdg-su -c "/sbin/yast2 lan" to launch yast lan configuration. Now, I do not want Bob to have to enter password to launch this configuration (just please don't tell me it's insecure - I know this, in this particular setting it is going to be OK). I wanted to do this with setuid, but obiously setting it on *.desktop shortcut doesn't work. There is sudo approach, but I would have to allow Bob to use all yast modules. So, is there anything more fine-grained to set the permissions for exact yast modules? Thanks in advance!

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• ESXi 5 network performance is slow

  - by R D

  We just did a fresh install of ESXi 5 on a host that was running ESX 4 before. Nothing has changed hardware wise. After the upgrade network performance is much slower. Even copying a big file from one VM to another VM within same virtual switch is slower compared to other hosts that are running ESX 4. Network cards are auto-negotiating at 1Gbps as were on ESX 4 prior to upgrade. All settings are default and I haven't played with Advanced Settings at all. Before opening a case with vmware, wanted to know if I am missing something or if others have experienced similar issues and found a fix?

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• How can I connect any USB device to my computer wirelessly?

  - by daviesgeek

  I am trying to connect the Canon 550D wirelessly to my computer so that I can control it from at a distance. It can connect normally via a USB cable, so I was wondering if there was a way to plug a dongle into the computer, and a dongle into the camera so the two can connect. I'm basically looking for a really long USB cord that will work over long distances (200+ feet). Another important factor is that I really would prefer not having use a power cord, rather just plugging in a dongle, as it will make the setup more mobile. Does anything like this exist? (I know that Cables Unlimited had something like what I wanted, but they went out of business last year)

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• How to override the default dir alias in Powershell?

  - by Ashwin

  I wanted to see colorized filenames when I typed dir in Powershell. So, I added the Set-ChildItemColor function from here to my profile file. I also added this line at the end of the profile file to override the dir alias: Set-Alias dir Get-ChildItemColor Now, when I open Powershell, I get this error: Set-Alias : The AllScope option cannot be removed from the alias 'dir'. At C:\Users\joe\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1:82 char:10 + Set-Alias <<<< dir Get-ChildItemColor + CategoryInfo : WriteError: (dir:String) [Set-Alias], SessionStateUna uthorizedAccessException + FullyQualifiedErrorId : AliasAllScopeOptionCannotBeRemoved,Microsoft.PowerShe ll.Commands.SetAliasCommand What is this AllScope? How do I remove that option to get colorized dir?

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• how to reset the IIS settings ..

  - by infant programmer

  I had been practicing ASP on my local machine.. I just wanted to change the TCP port address to 8080 and that is what I did, since then the URL "http://localhost/" is showing PAGE CANNOT BE DISPLAYED, and technical reason being shown is : "You have attempted to execute a CGI, ISAPI, or other executable program from a directory that does not allow programs to be executed." I tried to change back the TCP port address to 80, (which is default) but its not making any difference. What should I do now, to make localhost to work as before ? When I create a virtual directory for the same path "C:/InetPub/wwwroot" then it works but with this URL "http://localhost/virualname/filename.asp" .. where as "http://localhost/filename.asp" throws error, as mentioned above. Can you please explain me what is this consequence is?? thank you :) Details: IIS verion is 7, OS XP,

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• AutoComplete not working in Outlook 2007

  - by studiohack23

  When I go to create a new message in Outlook 2007, and I start typing the first few characters of a contact's name, no suggestions appear. I've just added all my contacts from a .csv file that was exported from Yahoo! Mail. If I type the name out, then click 'send', then it will ask me which of the contact's emails to send it to if the contact has multiple addresses. I've looked in the advanced options to make sure AutoComplete is on, which it its. What is going on? Thanks!

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• Free space not reclaimed after online resizing ext4 in Ubuntu 9.10

  - by TiansHUo

  My root partition was filling up, with only 500 mbs left, I wanted to resize my root partition from 20 Gb to 40Gb So I resized my partition by using these steps: Using Gparted to resize another partition to give space for the EXT4 Using fdisk, deleting the root partition (on /dev/sda2), and creating it again using the new size resize2fs /dev/sda2 Updating grub2 But now the problem is that although I can boot in my new partition and the new partition shows it is 40Gb, but the free size was still 500mb. So I booted from a LiveCD and checked with e2fsck -p /dev/sda2, it reported clean. So I added the -f flag (force check), still, the drive is full.

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• Changes to .htaccess ignored

  - by Bojan Kogoj

  I have a website on the server, containing .htaccess. For testing purposes I wanted to replace it with another .htaccess, but changes have been ignored. Even though I have replaced with new .htaccess or even deleted it from server root, website is still working, like I haven't done any changes. Basically new .htaccess is being ignored, it's like server cached it and doesn't care about the new one. Because of that a testing site won't work since old rewrite rules are still in place. All I know about server is that it's Linux. Is there any way to make server see the changes? I cannot restart server.

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• Parallel prologue and epilogue in Grid Engine

  - by ajdecon

  We have a cluster being used to run MPI jobs for a customer. Previously this cluster used Torque as the scheduler, but we are transitioning to Grid Engine 6.2u5 (for some other features). Unfortunately, we are having trouble duplicating some of our maintenance scripts in the Grid Engine environment. In Torque, we have a prologue.parallel script which is used to carry out an automated health-check on the node. If this script returns a fail condition, Torque will helpfully offline the node and re-queue the job to use a different group of nodes. In Grid Engine, however, the queue "prolog" only runs on the head node of the job. We can manually run our prologue script from the startmpi.sh initialization script, for the mpi parallel environment; but I can't figure out how to detect a fail condition and carry out the same "mark offline and requeue" procedure. Any suggestions?

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• Resolving “ssl handshake failure” error in PostgresQL

  - by Mitch

  I would like to connect to my Postgres 8.3 database using SSL from my XP client using OpenSSL. This works fine without SSL. When I try it with SSL (no client certificate), I get the error: error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure I have followed the instructions in the Postgres manual for SSL including creating a self-signed certificate. In my pg_hba.conf there is a line: host dbname loginname 123.45.67.89/32 md5 The version of OpenSSL on the server is 0.9.8g and on the client is 0.9.8j. I'd appreciate any suggestions for tracking down the problem. Edit: The uncommented lines from postgresql.conf are: data_directory = '/var/ebs0/postgres/main' hba_file = '/etc/postgresql/8.3/main/pg_hba.conf' ident_file = '/etc/postgresql/8.3/main/pg_ident.conf' external_pid_file = '/var/run/postgresql/8.3-main.pid' listen_addresses = '*' port = 5432 max_connections = 100 unix_socket_directory = '/var/run/postgresql' ssl = true shared_buffers = 24MB

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• Windows XP SP3 on Macbook Has Limited Disk Space

  - by Mikey.B

  Hi Guys, I setup Windows XP SP3 on a 40 GB partition using bootcamp (partition formatted for NTFS). For some reason, the hard drive properties only show ~3 GB of space available. Funny thing is though, I've hardly installed anything on the system... and if I open the windows explorer, select all directories, and check properties, it appears that I'm only using 11 GB of space. What gives? I thought there might be hidden files/folders so I enabled the option to show it but still nada. Has anyone come across this before? Any suggestions for how to proceed here?

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• Find the source of malware?

  - by Jud Stephenson

  I have a server that was running an older version of lighttpd (1.4.19 on a freebsd 6.2-RELEASE (yea, old) machine) and google alerted me that it had found malware embedded on one of my server's pages. It just so happened to be our index page. I promptly removed the malware and started looking at server logs for how it got there. With no trace in any of the logs of the files being edited, I noticed that the index page's owner had been changed to www, which is the lighttpd user. I then concluded that some sort of veunerability must have existed for that software version and promptly upgraded to 1.4.26. Now the malware is back. I have started some pretty verbose server logging with ftp, lighttpd, and all login attempts to try and see how this script is getting in. Are their any suggestions as to other approaches to take?

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• Linux partitioning problem

  - by Claudiu

  I am using cfdisk to repartition my hdd as from OS install I only got 1 big partition a swap. I wanted to resize the big partition to 1 GB /boot and use the rest of the space for an extended partition. After I do cfdisk, I recheck the partitions with fdisk -l and I get these: Disk /dev/sda: 320 GB, 320070320640 bytes 255 heads, 63 sectors/track, 38913 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda3 1 38455 308881755 f Extended LBA Warning: Partition 3 does not end on cylinder boundary. /dev/sda2 38455 38698 1951897 82 Linux swap /dev/sda1 * 38699 38913 311349654 83 Linux My problem is the Warning message, I think I know the cause, I think its because of sda1 Blocks size. How could that be soo big if Start and End interval is small?

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• How do I remove the Conduit toolbar that comes with µTorrent?

  - by Tavio

  I have recently installed µTorrent in my computer and unfortunately the Conduit adware came bundled with it. Basically, it installs a toolbar on all browsers and replaces the default search and initial homepage to that of Conduit. I have tried to run AdAware and MalwareBytes but both were unable to remove it. Search results on Google tell me to remove the Conduit software in the Control Panel → Remove Programs, but it's not listed there. Other suggestions involved going into the extensions configuration in Chrome, but it's not listed there as well. Anybody had the same problem?

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• Mac Mail import from Entourage failed

  - by elhombre

  I am trying to import the entire Folder-structure from Entourage 2008 to Mac Mail on a Mac OS X 10.5.8. First I wanted to export the whole E-Mail Database from Entourage to Desktop as a .rge File. The export got aborted through a message which indicated that my Entourage database is corrupt and that I should rebuild it. I then went over to Mac Mail and imported the Entourage Folder-structure through File/import mailboxes.../Entourage. The bulky import did take some time and the progress bar never reached its full length. But at the end the import was successful. When I checked the imported folder-structure in Mac Mail I noticed that quiet a few Subfolders where missing. I checked Console and saw following message. Mail[2899] Applescript Error: aliasForMailImporter got an error: AppleEvent handler failed. Question: What does that mean and what can I do to get my subfolder-structure over completely?

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• Windows does not recognize DVDs inserted into Blu-ray drive

  - by icemanind

  I am having a problem with a Blu-ray drive I have in my PC. Its a Blu-ray reader drive and it reads and writes CDs and DVDs. My drive has been working great for about a year now, but for some reason now, when I insert a DVD, Windows 7 doesn't recognize that there is a disc in the drive. I have to eject the disc and insert it again. I sometimes have to do this like 30 times before it "catches" and Windows 7 recognizes the disc. My discs are not scratched up. It does it even with brand new discs. I've tried about 10 different DVDs and the same problem happens. One thing that is weird though is that the problem does not seem to happen when I insert Blu-ray discs. The problem only happens with DVD discs. I tried running a drive lens cleaner. Same issue. Any suggestions?

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• how do I get vim home directory?

  - by nsharish

  I wanted to set VIMHOME variable this way(common to windows and linux), let $VIMHOME=expand("%:p")."/..", so that VIMHOME is "~/.vim" in linux or "path/to/vimfiles" in windows. I put this in a var.vim file and placed this in the plugin directory. It loads properly, but VIMHOME is set only to "./..". How do I get the full path of a file using expand? Is there an easy way to set VIMHOME?

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• Serial port game controller (racing pedals)

  - by Cheesegraterr

  I have an old madCatz racing wheel for the playstation 2. The gas and brake pedals are connected to the wheel by a serial port. I just bought a usb racing wheel for the PC but it lacks pedals so I wanted to see if I could get these old madCatz working. I just installed the serial port in my motherboard, but now I have a problem with software. Nothing will recognize the pedal. I was wondering if there are any programs or drivers out there that will allow me to set the pedals up to work. Any advice would be appreciated!

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• HP ML350G6 running hyper-V 2008 r2 resets itself every 2 hours

  - by GT

  The system started resetting itself exactly every 2 hours. These are the messages in the iLO2 log: Informational iLO 2 03/07/2010 20:40 03/07/2010 20:40 1 Server power restored. Caution iLO 2 03/07/2010 20:40 03/07/2010 20:40 1 Server reset. It's not an ASR reset (that would show in the log) Redundant power supplies, swapped but no change. Turned off all virtual machines (i.e. now only running hypervisor) but not OK Boot HP smartstart diagnostics disk, ALL OK Diagnostic disk reports no errors Went back to booting Hypervisor and the problem is back. Seems the hyper-V system disk has got a time based program (virus) causing the reset. I thought the hypervisor had a small attack surface and should be OK. All virtual machines (SBS2008, Win7 and Win XP) and network computers are protected with TrendMicro WFBS. I am about to rebuild the disk (I have backups) but wondered if there were any suggestions to try first???

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• HP ML350G6 running hyper-V 2008 r2 resets itself every 2 hours

  - by GT

  The system started resetting itself exactly every 2 hours. These are the messages in the iLO2 log: Informational iLO 2 03/07/2010 20:40 03/07/2010 20:40 1 Server power restored. Caution iLO 2 03/07/2010 20:40 03/07/2010 20:40 1 Server reset. It's not an ASR reset (that would show in the log) Redundant power supplies, swapped but no change. Turned off all virtual machines (i.e. now only running hypervisor) but not OK Boot HP smartstart diagnostics disk, ALL OK Diagnostic disk reports no errors Went back to booting Hypervisor and the problem is back. Seems the hyper-V system disk has got a time based program (virus) causing the reset. I thought the hypervisor had a small attack surface and should be OK. All virtual machines (SBS2008, Win7 and Win XP) and network computers are protected with TrendMicro WFBS. I am about to rebuild the disk (I have backups) but wondered if there were any suggestions to try first???

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• Screensaver does not work for one user account, but does for the other

  - by Travesty3

  Both my screensaver and my "turn off monitor" power saver never come on for one user account on my computer, but it does for the other. It worked before. I can't think of anything I did just before this started happening. I'm using Windows 7 Pro SP1 with the default Aero theme, my screensaver is set to Mystify and should come on after 10 minutes. My power saver setting is set to Balanced, the Turn Off Monitor setting is set to 15 minutes, and the Sleep setting is set to Never. This all works absolutely fine on my user account, but if my wife's user account is logged in, it doesn't work. I don't have any antivirus, I'm not using a wireless keyboard or mouse, and I don't have MagicJack. I have restarted the computer many times since I've seen this problem. Anyone have any suggestions?

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• XAMPP vs WAMP security and other on Windows XP

  - by typoknig

  Not long ago I found WAMP and thought it was a God send because it had all the things I wanted/needed (Apache, PHP, MySQL, and phpMyAdmin) all built into one installer. One thing about WAMP has been making me mad is an error I get in phpMyAdmin about the advanced features not working. I have tried to fix that error long enough on that error for long enough. http://stackoverflow.com/questions/2688385/problem-with-phpmyadmin-advanced-features I now read that most people prefer XAMPP over WAMP, but I am a bit concerned that XAMPP might have some extra security holes with Mercury and Perl, two thing that I don't really need or want right now. Are my security concerns justified or not? Is there any other reasons to go with XAMPP over WAMP or vice versa?

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• yum simulate install

  - by Michael Irey

  Coming from an ubuntu perspective, if I want to check to see what additional packages will be installed/upgraded I can use apt-get --simulate install <package name> Is there something similar for yum? Our Red hat box (yum) is our production server, so I would like to see exactly what will be happening before I actually install some package. Couldn't really find a good solution, someone suggested: yum --assumeno install <package name> but this returned: Command line error: no such option: --assumeno Using yum version 3.2.22 Any ideas or suggestions would be welcome.

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• Problem after resizing partition for Fedora under Vmware fusion

  - by user20196

  Hi, I am running FC9 under VMware Fusion 3.0 I wanted to resize my /dev/sda2 partition. In order to do that I did the following: 0. changed the size of the vmware file (under VMware settings). 1. rebooted the host to rescue mode without mounted disks 2. fdisk - removed & added /dev/sda2 - i had bigger /dev/sda2 3. lvm pvresize /dev/sda2 4. lvm pvdisplay - it showed me bigger size on /dev/VolGroup00 for /dev/sda2 5. lvm vgchange -a y - device-mapper: reload ioctl failed: Invalid argument - 2 logical volume(s) in volume group "VolGroup00" now active This is not true because there is no /dev/VolGroup00/LogVol00 My whole "/" disappeared. dmsetup table, shows: VolGroup00-LogVol01: 0 2097152 linear 8:2 38338944 VolGroup00-LogVol00: Can some one help me to solve this? Thank You.

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• Yahoo flagging mail as spam when using relay server

  - by modulaaron

  I'm using Postfix to relay mail from my site to my mail server. Mail is received properly at my Gmail and Hotmail accounts - only Yahoo is the problem. The Yahoo mail headers state: Received-SPF: none (mta1133.mail.mud.yahoo.com: domain of [email protected] does not designate permitted sender hosts) In contrast, the Gmail headers state: Received-SPF: pass (google.com: domain of [email protected] designates 74.50.xxx.xxx as permitted sender) client-ip=74.50.xxx.xxx; Reverse DNS is set up correctly, as is my SPF record. Does anyone have any suggestions as to what I can do to solve the Yahoo problem (short of contacting Yahoo, as this is a brand new mail server)? FYI - domainkeys are on the origin server and are showing as passed. Thanks

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