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• PXE Boot PCLinuxOS ISO

  - by DBNotCooper

  I'm in the process of trying to convert some computers at my local school to be diskless browser stations. We've identified PCLinuxOS as the OS we'd like to use due to it's easy interface for creating custom ISO images (we need WINE and some custom apps installed also, as well as FireFox). I've been having problems figuring out how to get an ISO to boot via PXE. In our network, I only have access to TFTP and HTTP, so I cannot use NFS. The machines all have enough memory (4 gigs) that they could use a ram drive to hold the ISO image, if that helps. Currently I've been looking at GPXE with GRUB/MEMDISK, but I don't know if that's the right solution, or even where a good resource is for setting it up. Searching the web has proved fruitless, as most of the information is either NFS-specific or out of date. The other students and I would appreciate any help! :)

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• Prevent Internet Explorer 8 from exiting when closing the last tab

  - by LongTTH

  Firefox doesn't exit when I close the last tab, just by doing some customization in about:config. But now, my company has to work with some website that only works well on Internet Explorer. I currently use Internet Explorer 8 on Windows XP SP3. So, how do I prevent Internet Explorer 8 from exiting when closing the last tab? I've searched for such a feature for a while but found nothing helpful. FYI I gave up with my "customization habit", now I'm trying to live with IE world, ... phew...

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• How can i get more user debug logging related to kerberos for alfresco?

  - by Maarten

  I am running alfresco community edition 3.4c on a debian linux. I have problems getting the kerberos authentication in order. The biggest problem is that do not seem to have any sort of user logs. what i am using already: log4j.logger.org.alfresco.web.app.servlet.KerberosAuthenticationFilter=debug log4j.logger.org.alfresco.repo.webdav.auth.KerberosAuthenticationFilter=debug log4j.logger.org.alfresco.smb.protocol=debug log4j.logger.org.alfresco.fileserver=debug I've also checked if the users actually reach the server, and they do, (also on a linux firefox outside of domain, i seem to be able to log in). Can anyone help me get more user logging?

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• My HP-Vista based laptop has become very slow recently

  - by goldenmean

  My HP laptop which has Vista Home premium. When I try to start Firefox, internet explorer, it becomes very slow. No other app. When i checked the Performance in Task Manager. It shows the Physical memory , Free as 0 bytes, almost always. This has been recently. Earlier it didn't used to be zero. Laptop has 2GB of RAM. I have nothing running in my tray except - Sound control, Laptop power plan indicator,Network status indicator. There are no other processes whose memory usage adds up to so high to make Free memory as 0. Then what could be hogging the memory and make the laptop very slow. Any pointers would help as it is crawling at the moment.

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• Windows Authentication Website Asking for Credentials

  - by ChrisHDog

  I have a website that has ASP.Net Impersonation Enabled and Windows Authentication Enabled. When navigating to that site using IE8 with "Enable Integrated Windows Authentication" (under Tools - Internet Options - Advanced) checked, the browser pops-up a "Windows Security" dialog box asking for User name and Password. My understanding was that this was automatically passed through and I would not need to type in those details. Additional Information: If I uncheck "Enable Integrated Windows Authentication" I do not get the pop-up window and it appears to work was intended (though that is the opposite of what I would be expecting) If I enable Windows Authentication in Firefox I do not get the pop-up window (i.e. works as intended) Are there some settings or similar that could have been set to create this behavior? Or has anyone else seen similar behavior and know how to fix?

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• What files should be excluded from a complete Windows backup?

  - by tro

  I'm starting to use CrashPlan to backup my Win 7 PC. I've got it writing to my external HD (for quick local restores) and to CrashPlan Central (for offsite storage). I'd like to backup my entire C:\ drive (the only partition) in a way that: Preserves all of my installed software and configuration, but Avoids backing up log files and other ephemeral / temporary files that are regenerated during normal operation of the OS. Which files and/or directories should I be excluding from backups? I'd like to make this a community wiki, so that we could all contribute towards a definitive list. Here's a list of regular expressions identifying the directories and files that CrashPlan excludes on Windows by default listed at http://support.crashplan.com/doku.php/articles/admin_excludes: .*/(?:42|\d{8,})/(?:cp|~).* (?i).*/CrashPlan.*/(?:cache|log|conf|manifest|upgrade)/.* .*\.part .*/iPhoto Library/iPod Photo Cache/.* .*\.cprestoretmp.* *\.rbf :/Config\\.Msi.* .*/Google/Chrome/.*cache.* .*/Mozilla/Firefox/.*cache.* .*\$RECYCLE\.BIN/.* .*/System Volume Information/.* .*/RECYCLER/.* .*/I386.* .*/pagefile.sys .*/MSOCache.* .*UsrClass\.dat\.LOG .*UsrClass\.dat .*/Temporary Internet Files/.* (?i).*/ntuser.dat.* .*/Local Settings/Temp.* .*/AppData/Local/Temp.* .*/AppData/Temp.* .*/Windows/Temp.* (?i).*/Microsoft.*/Windows/.*\.log .*/Microsoft.*/Windows/Cookies.* .*/Microsoft.*/RecoveryStore.* (?i).:/Config\\.Msi.* (?i).*\\.rbf .*/Windows/Installer.* Other excludes: .*\.(class|obj) .*/hiberfil.sys (?i).*\.tmp (?i).*/temp/ (?i).*/tmp/ .*Thumbs\.db .*/Local Settings/History/ .*/NetHood/ .*/PrintHood/ .*/Cookies/ .*/Recent/ .*/SendTo/

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• Windows apps keep switching to accented text

  - by Josh Kelley

  Somehow I keep hitting a shortcut key (or something similar) that enables the input of accented text. Whenever this accented text mode is enabled, pressing ' doesn't respond immediately; instead, the ' key is remembered, so if I press a vowel after that, I get the vowel with an acute accent mark, and if I press any other key, I immediately get an apostrophe followed by the other key. I don't want this to happen. It's very annoying. How do I disable this mode? I only remember seeing this in Firefox 3.6.3 and Pidgin 2.6.6, so maybe it's a GTK feature. It apparently happens on a per-application basis, and restarting the application fixes it. I checked Windows 7's "Region and Language" control panel and didn't see anything relevant (although I'm not intimately familiar with all of those settings, so I may have overlooked something).

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• 503 service unavailable when debugging PHP script in Zend Studio

  - by user25932

  I have a web server with apache 2.0 installed. It comes with Zend Server install pack. When I’m trying to debug my php files apache serves a blank page with 503 service unavailable. Of course slow server-side code is tying up Apache requests for far too long, but I need it to wait, until my debugging comes to end. When I call to the page from a browser it launches ZendStudio debugging my PHP script (request redirects Zend Debugger module). I debug through my script and if I finish debugging in 120 seconds, I normally return to the browser. When it takes more than 120 seconds the browser displays '503 service unavailable' and I can't return to page output. I have even forced 'max_execution_time = 300' 'max_input_time = 600' in php.ini and 'TimeOut = 500' in httpd.conf. No matter whether it is Opera, IE or Firefox. I spent two days googling it, no right answer until now.

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• Fastest booting desktop linux distro? [closed]

  - by Kim

  I'm currently running Ubuntu 9.04 on my laptop and I'm very happy with it. But boot times aren't great... So I'd like to have a second distribution on my hard disc that I can boot to quickly check my email and stuff like that. It really only needs to run firefox and a terminal. Ext4 support would be a plus since my Ubuntu partition is ext4. In the next couple of hours I will try xPUD and DSL. Any other suggestions? EDIT: Tried xpud, hangs on boot.

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• Linux with Windows XP vmware guest unable to access certain Internet hosts

  - by unknown

  hi I have annoying problem. My setup is the following: debian Linux, 64 bits, VMWare workstation 7 host, with Windows XP running as guest. From Firefox, or Internet Explorer, I am unable to access few sites, for example nvidia.com, osdir. Basically get connection timed out, on the other hand ping works to those sites. Moreover, Slashdot loads very very slow and sometimes gets horrible text-only version. everything works fine on Linux host I suspect it has something to do with routing on Linux, I recall having similar problem long time ago, which was fixed by setting something in /proc. I tried setting MTU and TCP window size on Windows lower, but did not help Any idea what is going on?

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• Google Chrome appears to hijack default browser

  - by Russsell Feldman

  I read all the advice on how to make Firefox or IE for windows 7 the default browser. I know how to do this but the problem is whenever a program tries to open a page through the default browser it will default to Google Chrome and when I uninstalled Google Chrome then programs like Yahoo Messanger (getting a profile) would fail looking for chrome. I don't think Google would do this sort of thing "HiJack a Default Browser" I'm convinced it must be a trogen or virus or a registery hack. If so any ideas how I would go about fixing this without purchasing every virus/trogen program until it WAS removed This method could be an expensive fix. Thank you Russell Feldman

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• PNG files are not being displayed in IE and Vista's Sidebar

  - by Wbdvlpr

  Hi, I am using Windows Vista. I was just visiting a website and found some "missing" images boxes on webpages. And, I could see this for many of the websites I visited. Then I realised that only a certain type of image files are not being displayed, which is PNG. I restarted my computer and noticed that 2 of the sidebar gadgets were missing background images. The websites with "missing" images are working fine in Firefox though. So its a problem related to IE and some of the Windows files. Any ideas how do I get PNGs working in my IE and Sidebar etc. Thanks.

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• Auto-resize images in Opera

  - by Nick

  Is there a setting that I can configure to automatically scale large images like Firefox does? I'm using Opera 10.53, and when I open a large image in a new tab, it is not scaled at all. I'm on a laptop, so it is hard to view, and when I am viewing multiple images, it is tedious to scale each image down to 20% or whatever fits it best. I found this thread, and for a fleeting moment thought I had found the answer, but apparently not. They just told the poster to manually resize. Thanks.

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• Acer Aspire PC locked up and won't re-start

  - by Jim Scott

  Vista Home Premium locked up on 5/12/10 while on a website and could not get to 'control-alt-delete.' Mouse locked, too. On/off switch would not work (stayed lit) so I unplugged the power cord. When I tried to re-start the computer I could hear a fan running but it would not boot up, nothing on the monitor and no lights on the keyboard. O/S was preloaded so I do not have a boot disk.I tried pressing F1, F2 and F11 and also with monitor off but nothing worked. Computer has not been been moved or abused so all internal connections should be fine. Have updated Windows Vista Home Premium regularly and also updated Avira anti virus and anti malware programs regularly. Using Firefox and Vista Home Premium O/S. Computer is 2 years old and was purchased new from Best Buy.

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• Make browsing safe for porn surfers

  - by Brett G

  At several places I've done some work at, I have a suspicion that some of the executives browse porn on their work computers. It appears this porn surfing has lead to virus infections on their computers despite the presence of an anti-virus. Filtering theses specific users' browsing is not an option, so what would be my next best solution be? I put Firefox + Adblock pro on their computers. I'm tempted to add NoScript, but I'm worried they'll start calling when noscript interferes with browsing on legit websites. Is there anything else I can due to mitigate this risk?

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• My control key doesn't work, how do I fix it??

  - by Blaine LaFreniere

  My control key on the right doesn't work how it should. E.g. Right ctrl + T won't open new tabs in firefox, right ctrl + w won't switch windows in vim, etc. I know the key isn't physically broken, because xev shows that the right ctrl key generates events, but it just isn't responding as I expect it to in applications. Screenshot: http://i46.tinypic.com/33w1h76.png I tried Kim's answer but it still doesn't work. blaine@blaine-laptop ~ $ xmodmap -pke | grep 105 keycode 105 = Control_R Control_R Control_R Control_R Control_R Tried to map as Control_L as well, didn't work. The computer is a laptop, I am unable to plug the keyboard in to another computer.

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• Can't access certain specific IP/domain on Windows 7

  - by jfrobishow

  Been banging my head on the wall for some time now. I have a fresh install of Windows 7 - Ultimate ~x86. Some IPs can't resolve properly, it doesn't matter if I try using Firefox, Chrome or IE I end up with a domain not found (server not found, etc.) I am behind a router, all the other computers aren't affected only this Win 7 machine. It's only certain sites. e.g. xkcd.com, facebook's cdn, google group. Things I have tried: flushdns ipconfig renew Disable IP v6 on the NIC Double checked that the computer was in the right timezone @ the right time. Reinstall the NIC driver. Again 90% of the sites will work but not the major one :P help!!!

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• How does the build quality of laptops compare?

  - by pgwillia

  I'm looking to replace my 5 year old laptop. I want my next laptop to endure at least this long. I typically have Thunderbird, Firefox, Eclipse Java IDE, Skype, a ssh session, and Apache Tomcat running. I'm currently running Karmic Ubuntu, but am agnostic about operating system and would move to Win 7 or OS X. I frequently travel with this computer. I also value battery longevity and power conservation (if possible). Above all I'm looking to minimize cost. I think the hardware that best meets my needs is an Intel i7 processor, 8 GB RAM, 100GB @7200 rpm or SSD hardrive, and about 15 inch monitor. These specs are met by most brands. Does anyone know specific pros/cons and build quality for Macbook Pro, Lenovo Thinkpad (W510 or T510), Sony's VPC-F1190, and ASUS G Series G73JH-X1 NoteBook? Are all i7 processors created equal? Do you have other suggestion that meet my needs?

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• Any way to disable Ctrl+L keyboard shortcut for clearing scrollback in Pidgin?

  - by mikez302

  I am using Pidgin 2.7.1 on Windows XP and I noticed that if I am in a conversation window and I press Ctrl+L, it clears my conversation history and there is no easy way of getting it back (as far as I know). I think this keyboard shortcut is very annoying. I never do this on purpose. It usually happens if I think I am in Firefox and I try to focus the address bar by pressing Ctrl+L, but instead end up clearing my pidgin scrollback. I have no use for such a quick and easy way of triggering a feature that I will rarely, if ever have any reason to use. Is there any way of disabling the keyboard shortcut?

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• Kaspersky AV is slowing down my connection significantly

  - by KeyStroke

  Hi, I'm using Kaspersky AV 2010, and I've noticed recently in Firefox (DownThemAll download manager) that my download speed has been significantly reduced after installing Kaspersky (from 450 kb/s to 30 kb/s!!). I can solve the issue temporarily by pausing protection and then resuming it again. But it's getting frustrating since I have to do this every few hours. Also another issue I have with the AV (which could be related) is that it forces all network traffic to go through it! (Nod32 didnt do that). Any idea what could be causing this? Your help is much appreciated

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• Start Chrome in incognito mode in Ubuntu netboox remix

  - by Rajkumar S

  I am using Ubuntu 10.04 (Lucid) Netbook Remix in my Asus Aspire One. My default browser is Firefox and I am using Chrome for Google search in incognito mode. I want to start Chrome in incognito mode by default. I know that I need to use the following command to start the Chrome in incognito mode by default. Google-chrome --incognito %s What I do not know is how/where to edit the commandline in the launcher. Any tips on how to do this is much appreciated.

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• Problem installing SSL on centos 5.2 with plesk

  - by Haluk

  Hello, I'm trying to install an ssl certificate to a dedicated centos 5.2 server. I followed the hosting company's instructions but the ssl is not working. When I try to access my website using https, Firefox gives the following error: uses an invalid security certificate. The certificate expired on 3/13/2010 11:56 AM. (Error code: sec_error_expired_certificate) I'm not sure where the problem is. You should also know that this server has plesk installed, even though I'm not using it, it could potentially be somehow overriding my httpd.conf or ssl.conf. Thanks!

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• Adding a MySQL StoredProcedure causes not responding state

  - by Omie

  Hello I'm on Windows 7 ultimate 32bit + xampp 1.7.2 [MySQL v5.1.37] This is my stored procedure : delimiter // CREATE PROCEDURE updatePoints(IN parentid INT(5),IN userid INT(5)) DECLARE chpoints INT(5); BEGIN SELECT points INTO chpoints FROM quiz_challenges WHERE id = parentid; UPDATE quiz_users SET points = points + chpoints WHERE forumid=userid; END; // delimiter ; At first it was showing error 1064 while creating stored procedure. I added delimiters part and when I tried running the query from phpmyadmin, Firefox went into not responding state. After that I started Internet Explorer and tried opening my pages which use the same database, it worked fine. However, I tried opening phpmyadmin and IE went into not responding state as well. I restarted both servers. Later restarted PC. Tried again but its same behavior. So whats wrong with this tiny little code ? Am I missing something which might be causing infinite loop ? Thanks

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• Is there a way to get a larger desktop than the screen?

  - by Cajuntechie

  Is there any freeware out there that will allow me to run the desktop that is larger than the resolution of the screen? My situation: Win XP, Dell Mini 10, iirc- Intel GMA950 I need to use a netbook for one specific web site (with firefox) that doesn't render properly if the screen isn't at least 1024x768. It is a netbook, so the res is 1024x600. Is there anything out there that will allow me to use a 1024x768 desktop on this smaller screen WITHOUT shrinking the desktop to fit. I want to pan around. Thanks! Cajuntechie

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• Resolving real IP address out of a dynamic dns address

  - by stavnir

  I recently opened a dynamic dns user (at no-ip for that matter..) for my own personal needs and especially for ssh-ing my computer whenever I need to, without knowing it's static IP. My questions are: Am I misusing the concept of dynamic dns? Are there more appropriate methods to do what I want to do? If not, how do I resolve my router's real ip address? Firefox somehow manages to do so, nslookup and other similar commands only resolve the ip of the ddns server (e.g. no-ip.org). Trying to figure this mystery with wireshark failed miserably ;)

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