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• Forgotten laptop windows login - what are my options?s

  - by Galwegian

  I have a (elderly) colleague who has forgotten the password to his laptop - he generally signs in as Administrator, but can't remember the password, and has asked my help. He says the laptop contains some important data. What are my options? Thanks for any help. EDIT: I have just got hold of the machine and not all is as I was told... The password is not the problem... Before the login box appears I get an error message relating to savedump.exe: The instruction at "0x0..." referenced memory at "0x0...". The memory could not be written. Then when I login using the proper credentials, It logs me in for a tiny second and then logs me out again and 'saves my settings'. Any ideas on this one?

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• Graphics card failure, anything I could try...

  - by ILMV

  My gaming PC has decided to die, it's not the first time but usually a quick ATX reset brings it back to life. Today it didn't. I disconnect all unessasary devices so I've only got the case button / LED cables, GPU, CPU, RAM and power connected, the computer still didn't turn on. I've not got a speaker on my motherboard so found a spare one I have for testing and when the machine starts up I get one long beep and two short beeps from my Award BIOS, which apparently means a video card error. I change it with the GPU from another machine and all works well. Q: So I have a faulty graphics card (an nVidia 8800GT OC), is there anything I can try to resurect it?

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• Gvim displays wrong font when set from _gvimrc, but correct font when set from menus

  - by dggoldst

  This question applies to gVim running on Windows. I have the following line in my _gvimrc set guifont=Lucida_Sans_Typewriter:h11:cANSI When gVim starts up, it strange italicizes everything! A call to :set guifont shows that things seem to have been set correctly, as it returns guifont=Lucida_Sans_Typewriter:h11:cANSI Then I manually select Edit-Select Font ... and then choose Lucida Sans Typewriter, and font size 11 and submit, the italics disappear and it looks fine. I've posted my _gvimrc for reference at http://vim.pastey.net/132157 So my questions are: Why am I getting different results from setting it manually and from _gvimrc? Is there a way to capture the command that the dialog box is sending back to the program? It might include extra commands that I'm missing.

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• Unable to run VMs on hyper-v

  - by PRAWAT-DS

  Folks/Mates, I need some advise and assistance regarding the testing of Hyper-V. Here is my h/ware configuration: 1) Intel i5 processor (i5-750) 2) Intel M/B DP55WB 3) 6 GB DDR3 RAM OS = Server 2008 R2 Standart (evaluation copy). I installed 2008 r2 on my machine and added hyper-v role to it. I created 2 VMs and installed OS. But after finishing the OS installation the VMs are not booting up. After finishing the OS installation, the VM reboots automatically (normal behaviour) and shows "preparing your system for first time" after that it reboots and didn't come online. Few things to notice, when I am running "securable" on my server 2008 R2 OS it shows that processor is not supporting h/ware virtulization, but (since my desktop is dual boot) when I am running "securable" on my windows 7 OS, it shows that process "does" supports hardware virtulization. VT option is already enabled in BIOS. Any help and suggestions are highly appreciated :) Thanks in advance. Pradeep Rawat

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• fsck: FILE SYSTEM WAS MODIFIED after each check with -c, why?

  - by Chris

  Hi I use a script to partition and format CF cards (connected with a USB card writer) in an automated way. After the main process I check the card again with fsck. To check bad blocks I also tried the '-c' switch, but I always get a return value != 0 and the message "FILE SYSTEM WAS MODIFIED" (see below). I get the same result when checking the very same drive several times... Does anyone know why a) the file system is modified at all and b) why this seems to happen every time I check and not only in case of an error (like bad blocks)? Here's the output: linux-box# fsck.ext3 -c /dev/sdx1 e2fsck 1.40.2 (12-Jul-2007) Checking for bad blocks (read-only test): done Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Volume (/dev/sdx1): ***** FILE SYSTEM WAS MODIFIED ***** Volume (/dev/sdx1): 5132/245760 files (1.2% non-contiguous), 178910/1959896 blocks Thanks, Chris

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• Logstash shipper & server on the samebox

  - by keftes

  I'm trying to setup a central logstash configuration. However I would like to be sending my logs through syslog-ng and not third party shippers. This means that my logstash server is accepting via syslog-ng all the logs from the agents. I then need to install a logstash process that will be reading from /var/log/syslog-clients/* and grabbing all the log files that are sent to the central log server. These logs will then be sent to redis on the same VM. In theory I need to also configure a second logstash process that will read from redis and start indexing the logs and send them to elasticsearch. My question: Do I have to use two different logstash processes (shipper & server) even if I am in the same box (I want one log server instance)? Is there any way to just have one logstash configuration and have the process read from syslog-ng --- write to redis and also read from redis --- output to elastic search ? Diagram of my setup: [client]-------syslog-ng--- [log server] ---syslog-ng <----logstash-shipper --- redis <----logstash-server ---- elastic-search <--- kibana

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• Alternative firmware for Belkin N1 vision

  - by ChrisRamakers

  Me and routers ... it's never been a happy marriage and probably never will. I've had 3 routers, a d-link DIR615, Belkin N1 Vision and a linksys WRT54g. I've been most happy with the linksys since that is the only one that works out of the box and doesn't drop connection or has other annoying flaws. Recently i dug op my d-link again only to be confronted with the buggy firmware again so i decided it was time for action and i slammed DDWRT on it. Works flawlessly now. Now i was looking to do the same thing with my Belkin N1 Vision (which has even worse firmware) but it seems DDWRT isn't available for it yet. Now here's my question, does anyone know of other opensource firmware for the N1 Vision? I've checked tomato but it doesn't list among the supported routers.

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• cannot mount remote partition using fstab/fuse

  - by HorusKol

  Using a combination of http://ubuntu-tutorials.com/2007/01/02/mount-remote-directories-securely-with-ssh-ubuntu-6061-610/ and http://www.tuxfiles.org/linuxhelp/fstab.html I figured I could mount the root of another computer to somewhere on my new laptop to make it easier to transfer files and stuff. Now, I can connect through SSH and browser the files through an ad-hoc mount - but I would like to be able to do this automatically, and so had a look at fstab. my new entry in fstab is: remote_comp:/ /var/remote_comp fuse defaults 0 0 but testing with mount -a results in the following error: /bin/sh: remote_comp:/: not found I thought the problem was because I was trying to mount the root of the other computer, but even trying sub-directories result in the same error message.

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• Sending SPAM free mail through my website

  - by Sara

  Hi, I've been battling with this issue for couple of months. I need to send bulk mail (not spam) through my social network to users in situations like newsletters, site invitations (when user imports their address book contacts) I'm using shared hosting and it limits 500 mails per hour. Even though i manage to send mails most of them end up in user's spam box. After researching these are the solutions that i finally came up with. 1) Use Google Apps SMTP (http://www.google.com/apps/intl/en/business/features.html) 2) Move into VPS 3) Use shared hosting with throttle enabled Please advise me on what to choose. Will using Google Apps prevent mail being sent as spam? I can't use other 3rd party SMTP like iContact or Aweber as "invitation sending script" will send emails to thousands of contacts, depending on user's addressbook. Thanks in advance

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• Intentionally hogging Wi-Fi bandwidth?

  - by endolith

  I've noticed that Wi-Fi signals are interfering with a product I'm developing, and I'd like to generate as much Wi-Fi noise as possible for testing purposes. Is there any better solution than, say, dragging large files from one computer to another? Ideally I'd like one computer to just generate a stream of data ex nihilo and stream it to the other computer where it will just be obliterated, so it hogs bandwidth without reading or writing the hard drives. I'm in Windows, though, so there's no /dev/random or /dev/null. And it would be cool if I could vary the bandwidth, too, but not necessary.

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• Monitoring IIS with SNMP

  - by Shtong

  Hello, I'm trying to monitor IIS using the Windows integrated SNMP service (for versions 2000, 2003 ans 2008 of Windows Server, but i'm doing my experiments on a 2008 R2 box). So far I was able to install the SNMP service, and query mib-2 values without problems. Now, I'm having trouble to monitor IIS informations, as the SNMP service does not seem to know about the .iso.org.dod.internet.private.enterprises.microsoft.software.internetServer OIDs. Walking the entire SNMP tree only gets the mib-2 stuff as well as the names of some services, but that's it. I did't find anything interesting in the service configuration panel. So how do I configure this service to get IIS information, or other WMI data for that matter (I installed the SNMP WMI Provider) ? I can't find any documentation about that !

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• Graphing services using pnp4nagios

  - by Matias

  Hi! I've managed to install pnp4nagios 0.6.3 and I'm a bit confused about how pnp4nagios generates graphics. Almost out of the box, it started graphs for ping and some http servers (not all of them). But, how can I make it graph things like disk utilization (When that value comes from SNMP)?? For example, ls /usr/local/pnp4nagios/var/perfdata/isis/ Cola_de_Mail.rrd Cola_de_Mail.xml HTTP.rrd HTTP.xml PING.rrd PING.xml Those are checks running on the host isis, but there are many other checks for that server that are not taken into account by pnp4nagios. How can I make pnp4nagios "see" the other checks?? Thanks!

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• Windows unrecoverable error wouldn't come out of Hibernate

  - by JohnB

  Out of curiosity... I was in a rush: I put my laptop into Hibernate (I don't keep a battery in it btw) Leaned it against a box in the laundry room Smooth tile floor means bottom of laptop slide out and laptop feel flat against floor, not super hard, but it wasn't carpeting so.. Next time I booted my laptop, I received this error for the first time ever: (not an exact quote) Windows experienced an unrecoverable error and cannot come out of Hibernate. Windows is restarting now After that, my laptop seemed to operate flawlessly. What do you think happened? Jared the electronics? I'm guessing an error like this would result of some sort of hard drive trauma, but fortunately, I have discovered none so far. I scheduled Error-checking for next restart.

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• HP Envy 14, Ubuntu 10.10 and trouble with the graphics cards

  - by Carsten Gehling

  A few days ago I bought a HP Envy 14, containing 2 graphics card: An integrated Intel graphics card, and an ATI HD 5650. I've installed Ubuntu 10.10 32-bit on the machine. Most things work fine out of the box, but the graphics cards are giving me trouble. When booting, I get the message "failed to get i915 symbols, graphics turbo disabled". Then the screen blanks out during the remaining boot period. I am able to get the display working by changing to one of the consoles, then closing and opening the laptop's lid. It seems that Ubuntu gets confused about which card to use. I've read here: http://www.andreas-demmer.de/en/2010/07/18/testbericht-linux-auf-dem-hp-envy-14 that I should be able to turn off one the cards by echoing keywords into /sys/kernel/debug/vgaswitcheroo/switch, but that path is not available on my system. The BIOS does not have any methods to switch of the ATI card. Help anyone? /Carsten

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• HP Envy 14, Ubuntu 10.10 and trouble with the graphics cards

  - by Carsten Gehling

  A few days ago I bought a HP Envy 14, containing 2 graphics card: An integrated Intel graphics card, and an ATI HD 5650. I've installed Ubuntu 10.10 32-bit on the machine. Most things work fine out of the box, but the graphics cards are giving me trouble. When booting, I get the message "failed to get i915 symbols, graphics turbo disabled". Then the screen blanks out during the remaining boot period. I am able to get the display working by changing to one of the consoles, then closing and opening the laptop's lid. It seems that Ubuntu gets confused about which card to use. I've read here: http://www.andreas-demmer.de/en/2010/07/18/testbericht-linux-auf-dem-hp-envy-14 that I should be able to turn off one the cards by echoing keywords into /sys/kernel/debug/vgaswitcheroo/switch, but that path is not available on my system. The BIOS does not have any methods to switch of the ATI card. Help anyone? /Carsten

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• "A device attached to the system is not functioning" when reconnecting to XenApp 6 session

  - by Paul Doom

  A few of our XenApp 6 customers are seeing issue sometimes when users move from one workstation to another and try to connect to their running session. An error box pops up with "A device attached to the system is not functioning" This is on healthy 2008 R2 servers with all Citrix hotfixes applied. After the error, the user's session must be logged out before they can get back in. This was posted here: http://forums.citrix.com/thread.jspa?threadID=273457 , but is not answered. There is nothing telling in the event logs, and it is an inconsistent problem. Has anyone else seen this issue of found a fix?

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• Easily recreate a server's "state" [closed]

  - by Brandon Wamboldt

  I want the ability to setup new servers for dev/testing/prod very easily. The reasons for being able to setup a new dev VM is obvious, but for prod my concern is adding a new production server/migrating to a new server. I assume a traditional backup solution won't work as hardware may be different so the binaries/config might be different. I want to get experience with puppet anyways, so I was thinking about creating a manifest that would setup my users, install Postgres, Nginx, PHP-FPM, etc, and configure them the way I specify. Then I could install puppet on a new server, copy down my manifest and apply it locally. This would make keeping my server configs in sync easier too. Is there a better approach I'm not aware of, and does my approach have any pitfalls?

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• Yggdrasil : Oldest Linux Distribution !

  - by Arkapravo

  Just for historical aspects, I was interested in knowing which was the first commercial Linux distro ! .... I found that it was Yggdrasil in 1992. I wanted to try it out (I doubt it will work with Virtual Box ! )..... but instead of an iso all I got was the source files , can someone please help me to install Yggdrasil from it ? I just wish to see which was the starting point of this distro revolution ! Is there anyone who has used Yggdrasil ?

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• 10,000 RPM HDD (WD VelociRaptor) vs SSD for OS?

  - by GiH

  I currently have a 10,00RPM 150GB Raptor that I use for Vista. I'm about to upgrade to Windows 7, and while doing that I thought I'd buy another drive and install Ubuntu 9.10 on it. I don't want to partition the current drive I have, but I don't need 150GB for another OS. So, I'm having trouble deciding whether its worth it to buy a 64 GB SSD at the same price point as the 150GB WD VelociRaptor? Or should I just get a 7,200 RPM drive for really cheap (around $50)? Would it be better to use an SSD for the OS than a mechanical drive? I could always get a 32GB SSD too... Oh, and I don't want to virtualize Ubuntu because I'm going to be testing to see the differences in networking and overall performance.

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• Win 2008 single server development environment (architecture)

  - by Tommy Jakobsen

  I have a few questions about a test development environment that I’m setting up on this server: Intel Core i7-920 Quadcode incl. Hyper Threading 8 GB DDR3 RAM 2x 750 GB SATA-II (probably software RAID 1) The server is going to support max 5 users, maybe 10 when stressed. I was hoping that I could run all the following products on the same server: Windows Server 2008 R2 x64 w/ IIS SQL Server 2008 x64 (R2 when released) Team Foundation Server 2010 Sharepoint Foundation 2010 I know this sounds overkill, but remember that this is for development purpose and testing. This is not a production environment. My question if this will be possible at all? Should I run it all on one Windows 2008 installation, or should I run it in multiple virtual environments using Hyper-V? What do you think?

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• kerberos5 unable to authenticate

  - by wolfgangsz

  We have a Debian file server, configured to serve up samba shares, using winbind and kerberos. This is configured to authenticate against a Windows2003 DC. All worked fine until recently when I did a maintenance update on all packages. Since then, all attempts to connect to any of the shares (and also to just log into the box) fail. The logs contain this message, which seems to be at the root of the evil: [2009/09/14 12:04:29, 10] libsmb/clikrb5.c:get_krb5_smb_session_key(685) Got KRB5 session key of length 16 [2009/09/14 12:04:29, 10] libsmb/clikrb5.c:unwrap_pac(280) authorization data is not a Windows PAC (type: 141) [2009/09/14 12:04:29, 3] libads/kerberos_verify.c:ads_verify_ticket(430) ads_verify_ticket: did not retrieve auth data. continuing without PAC From there on it fails to find the user account on the DC, subsequently remaps the user to user nobody and then (rightly) refuses to grant access to the share. However, the following works just fine: wbinfo -a user%password I was wondering whether anybody has had this problem and could provide some insight. I would be happy to provide neutralised config files.

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• why is mailgraph not updating ?

  - by jack

  I just installed mailgraph on a Linux Ubuntu 10.04 box monitoring Postifix. Everything seems to be working fine, but the graphs are not always updating. When I refresh the web page or close the browser and come back later, the graph updates and moves to the left, showing new time, the the data line is not drawn. Sometimes it does not update for several hours. I had started, stopped and restarted mailgraph-init and that doesn't seem to make a difference. Any ideas?

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• Sharepoint 2007: Edit vs Read Only Mode

  - by user29116

  Sorry about the title, dont' really know what it should be. If I open a doc in read only mode I'm able to press save and then it opens up a save as box and the default directory is the directory on the sharepoint server and if you press save you save it to the server. This actually makes the whole process not really "read only" mode since I could actually update the document. Is there a way to prevent this from happening so that if someone chooses read only there is no way possible to updload any changes back to the sharepoint site? Also, it has been suggested as a solution to get rid of the edit/read only option so that people have to check out the document. Is there a way to remove the edit/read only option on documents?

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• Two different sites, same IP, same top-level domain, on IIS 7.5 -- one works and the other displays HTTP 404 error

  - by user717236

  I'm running a Windows 2008 R2 box with IIS 7.5 as the web server. On IIS, I have two websites: mysubsite1.mysite.com and mysubsite2.mysite.com. There is only one IP on the server and both sites share this IP. Here is how I have the bindings configured: mysubsite1.mysite.com works fine. However, mysubsite2.mysite.com gives me the following error: Not Found HTTP Error 404. The requested resource is not found. Now, if I change the Host name field for mysubsite1.mysite.com to blank and restart the web server, both sites work! The question is why is the host name field for the first site causing an HTTP 404 error for the second site when both sites' Host name fields are filled? I would appreciate any insight. Thank you.

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• Redirect email based on Source IP / Hostname

  - by PostMan

  So, we have a situation where we would like to be able to redirect (ignoring original destination) emails coming through out exchange server (locally sent) to a different email address. The situation is as follows: Testing a new server, this hosts a lot of our custom applications / scheduled tasks (as does the production version of this server). Instead of changing config files / parameters for these applications we'd rather leave them as they are, as we want to be as close to production as possible, however we don't want the emails go to the staff they would normally go to, we'd rather they were sent to a test email address where we are able to confirm the results. The emails look exactly like the production emails (same from / to / cc / bcc) except their source, hence why we'd like to know if the ability to redirect based on hostname exists. Cheers.

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