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• racoon-tool doesn't generate full racoon.conf file in /var/lib/racoon/racoon.conf

  - by robthewolf

  I am using ipsec-tools/racoon to create my VPN. I am using racoon-tool to configure racoon.conf but when I run racoon-tool reload it only generates the first section - Global items. When I run racoon-tool I get: # racoon-tool reload Loading SAD and SPD... SAD and SPD loaded. Configuring racoon...done. This is the entire file /var/lib/racoon/racoon.conf # # Racoon configuration for Samuel # Generated on Wed Jan 5 21:31:49 2011 by racoon-tool # # # Global items # path pre_shared_key "/etc/racoon/psk.txt"; path certificate "/etc/racoon/certs"; log debug; I cannot find anywhere a solution as to why this is happening. Please help

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• BSOD on windows 7 with SSD during boot after improper shutdown

  - by Bob

  I have a BSOD on windows 7 with SSD during boot after improper shutdown (while windows animation logo is moving). The computer restart imediatly after BSOD, and windows proposes to launch startup repair (if i do it, it takes +-5min and fixes the problem : computer starts normally). However, after any new improper shutdown, i got the same problem. Remarks: If i unplug, re-plug the SSD whyle system is shutdown, i have the same problem. If i reproduce the situation with old HDD, i havn't the problem Previously, i had a different problem: BSOD when waking up after sleep, which was fixed by installing drivers (ethernet, usb, graphic card) I have made ram chech and ssd check and found no problems Starting with safe mode after improper shutdown causes a BSOD at loading of classpnp.sys Configuration: System: HP compaq 8510p SSD: OCZ vertex-2 2.5 Boot options: SATA native mode - Enable, HDD transalation mode - LBA-assisted

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• AWS EC2 and build-essential

  - by Randy Hartmen

  Hi, I am trying to compile Node.js on Amazon EC2, but I can't even install "build essential". Where's the problem? Thanks. sudo yum install build-essential Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile (...) No package build-essential available. Error: Nothing to do ./configure Checking for program g++ or c++ : not found Checking for program icpc : not found Checking for program c++ : not found error: could not configure a cxx compiler! could not configure a cxx compiler!

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• Does an unmanaged 4/8-port GBit Ethernet switch with a GBIC port exist?

  - by Aaron Digulla

  I'm looking for a simple unmanaged switch with 4-8 GBit Ethernet ports and a fiber port (either as a GBIC slot or pre-installed with a 1000BASE-SX port). Does something like that exist? [EDIT] I want to connect to places in my home without drilling large holes though the floors. Therefore, I'm looking for a cheap way to connect two GBit switches via fiber. I tried with a media converter (GBit <- multimode fiber) but that costs about 50% throughput. So I was hoping that there is a cheap, small GBit switch which has a GBIC slot). All I found so far are very expensive managed switches with 12 or 24 ports for industry use.

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• Strange DNS problem [seems to be IPv6 issue]

  - by Homer J. Simpson

  Hi, I'm experiencing strange problems with my Kubuntu 9.10 when doing DNS requests from various applications. The requests are extremely slow, so loading any pages in Firefox or Konqueror, doing package installations in Kpackagemanager and other apps is really painful, while for example Opera doesnt have any problems, and ping is normally fast as well for DNS pings. I checked the proxy settings of both the used applications as well as of the general system and there are none, so to me it doesn't seem as there was something inbetween.. Does anybody have an idea on what to check for possible problem sources or how to solve this ? I'm behind a DSL home router which does the DHCP (and works well with my other computer). Any kind of advice would be really helpful. Edit: It seems to be some kind of IPv6 problem, as I could get it to work by disabling IPv6 explicitly in Firefox. Is there a general solution to this ?

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• Apache 2.4 and PHP 5.4 getting connection reset errors in the browser

  - by zuallauz

  In the weekend I upgraded my development web server to Apache 2.4 and PHP 5.4. In my web application which was previously working great on Apache 2.2 and PHP 5.3 it now starts getting these messages saying the "connection was reset" in Firefox. See screenshot. I am connecting to the linux machine via local LAN. I'm assuming it might be something to do with the new version of Apache or PHP, or the new LAMP stack which I downloaded from BitNami? It would seem to happen every 5-10 requests and throw this error, perhaps more likely to trigger it is if I send a POST request from a page. Is it timing out the script or something? These are just basic dynamic pages I'm loading and they worked perfectly in Apache 2.2 and PHP5.3. Here are my httpd.conf and PHP.ini if that has any clues. Any ideas? Any help much appreciated.

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• Mac won't boot into safe mode

  - by Stephen

  Mac boots fine normally, except when in safe mode. Holding down shift when booting gets me to the progress bar on the grey screen. Progress bar gets about half way before mac reboots. I modified nvram boot-args to get a better look: sudo nvram boot-args="-x -v" It definitely gets through fsck, skips loading kernel extensions (since it's in safe mode), does something with the network interfaces, then this is the last thing it wips through... Aug 22 11:56:21 Crockpot com.apple.SecurityServer[15]: Succeeded authorizing right 'com.apple.ServiceManagement.daemons.modify' by client '/usr/libexec/UserEventAgent' [10] for authorization created by '/usr/libexec/UserEventAgent' [10] (100012,0) Aug 22 11:56:22 Crockpot fseventsd[37]: event logs in /.fseventsd out of sync with volume. destroying old logs. (1 174 330) Aug 22 11:56:22 Crockpot fseventsd[37]: log dir: /.fseventsd getting new uuid: 5C379650-26FA-428F-B81F-4FE4349D50B3 Aug 22 11:56:23 Crockpot mDNSResponder[39]: mDNSResponder mDNSResponder-379.27 (Jun 20 2012 15:40:55) starting OSXVers 12 Aug 22 11:56:23 Crockpot systemkeychain[35]: done file: /var/run/systemkeychaincheck.done Aug 22 11:56:23 Crockpot configd[17]: network changed: DNS* Aug 22 11:56:24 --- last message repeated 1 time --- Aug 22 11:56:24 Crockpot mDNSResponder[39]: D2D_IPC: Loaded Aug 22 11:56:24 Crockpot mDNSResponder[39]: D2DInitialize succeeded Aug 22 11:56:24 Crockpot mDNSResponder[39]: Adding registration domain 273025955.members.btmm.icloud.com. Aug 22 11:56:24 Crockpot kernel[0]: MacAuthEvent en1 Auth result for: 00:23:69:35:dc:fe MAC AUTH succeeded Aug 22 11:56:24 Crockpot kernel[0]: MacAuthEvent en1 Auth result for: 00:23:69:35:dc:fe Unsolicited Auth Aug 22 11:56:24 Crockpot kernel[0]: wlEvent: en1 en1 Link UP virtIf = 0 Aug 22 11:56:24 Crockpot kernel[0]: AirPort: Link Up on en1 Aug 22 11:56:24 Crockpot kernel[0]: en1: BSSID changed to 00:23:69:35:dc:fe Aug 22 11:56:24 Crockpot kernel[0]: en1::IO80211Interface::postMessage bssid changed Aug 22 11:56:24 Crockpot kernel[0]: AirPort: RSN handshake complete on en1 Aug 22 11:56:25 Crockpot cfprefsd[19]: CFPreferences failed to read preferences data. Errno was 21 Aug 22 11:56:25 --- last message repeated 1 time --- Aug 22 11:56:25 Crockpot airportd[30]: _doAutoJoin: Already associated to “burnum”. Bailing on auto-join. Aug 22 11:56:25 Crockpot com.apple.kextd[11]: Can't load IOBluetoothSerialManager.kext - ineligible during safe boot. Aug 22 11:56:25 Crockpot com.apple.kextd[11]: Load com.apple.iokit.IOBluetoothSerialManager failed; removing personalities from kernel. Aug 22 11:56:25 Crockpot cfprefsd[19]: CFPreferences: error renaming file blued.plist.HXuEmQn to blued.plist. Aug 22 11:56:27 Crockpot awacsd[52]: Starting awacsd connectivity-77 (Jun 20 2012 15:40:49) Aug 22 11:56:27 Crockpot com.apple.SecurityServer[15]: Succeeded authorizing right 'system.services.systemconfiguration.network' by client '/System/Library/Frameworks/SystemConfiguration.framework/Versions/A/Resources/SCHelper' [54] for authorization created by '/usr/sbin/awacsd' [52] (100003,0) Aug 22 11:56:27 --- last message repeated 1 time --- Aug 22 11:56:27 Crockpot awacsd[52]: Configuring lazy AWACS client: 273025955.p04.members.btmm.icloud.com. Aug 22 11:56:28 Crockpot apsd[55]: CGSLookupServerRootPort: Failed to look up the port for "com.apple.windowserver.active" (1102) Aug 22 11:56:32 --- last message repeated 1 time --- Aug 22 11:56:32 Crockpot awacsd[52]: KV HTTP 0 Aug 22 11:56:38 --- last message repeated 1 time --- Aug 22 11:56:38 Crockpot apsd[55]: CGSLookupServerRootPort: Failed to look up the port for "com.apple.windowserver.active" (1102) Aug 22 11:56:47 Crockpot awacsd[52]: KV HTTP 0 Aug 22 11:56:49 Crockpot configd[17]: subnet_route: write routing socket failed, Network is unreachable Aug 22 11:56:51 Crockpot configd[17]: network changed: v4(en1+:169.254.80.161) DNS* Proxy+ SMB Aug 22 11:56:51 Crockpot UserEventAgent[10]: Captive: en1: Not probing 'burnum' (protected network) Aug 22 11:56:51 Crockpot configd[17]: network changed: v4(en1:169.254.80.161) DNS Proxy SMB Aug 22 11:57:07 Crockpot awacsd[52]: KV HTTP 0 Aug 22 11:57:23 Crockpot fseventsd[37]: Logging disabled completely for device:1: /Volumes/Recovery HD Aug 22 11:57:25 Crockpot kernel[0]: Kext loading now disabled. Aug 22 11:57:25 Crockpot kernel[0]: Kext unloading now disabled. Aug 22 11:57:25 Crockpot mDNSResponder[39]: mDNSResponder mDNSResponder-379.27 (Jun 20 2012 15:40:55) stopping Aug 22 11:57:25 Crockpot com.apple.SecurityServer[15]: Killing auth hosts Aug 22 11:57:25 Crockpot UserEventAgent[10]: dnssd_clientstub DNSServiceProcessResult called with DNSServiceRef with no ProcessReply function Aug 22 11:57:25 Crockpot configd[17]: dnssd_clientstub read_all(26) failed 0/28 0 Aug 22 11:57:25 Crockpot configd[17]: [0x7fb025119ff0] SCNetworkReachability _llq_callback w/error=-65563 Aug 22 11:57:25 Crockpot UserEventAgent[10]: dnssd_clientstub DNSServiceProcessResult called with DNSServiceRef with no ProcessReply function Aug 22 11:57:25 Crockpot mDNSResponder[39]: D2D_IPC: Terminated Aug 22 11:57:25 Crockpot mDNSResponder[39]: D2DTerminate succeeded Aug 22 11:57:25 Crockpot awacsd[52]: dnssd_clientstub read_all(4) failed 0/28 0 Aug 22 11:57:25 Crockpot UserEventAgent[10]: dnssd_clientstub DNSServiceProcessResult called with DNSServiceRef with no ProcessReply function Aug 22 11:57:25 --- last message repeated 2 times --- Aug 22 11:57:25 Crockpot apsd[55]: dnssd_clientstub read_all(4) failed 0/28 0 Aug 22 11:57:25 Crockpot configd[17]: SCNC: stop, triggered by configd, type PPPSerial, reason Terminated All Aug 22 11:57:25 Crockpot configd[17]: _d2dCallback: D2D connection to mDNSResponder lost Aug 22 11:57:25 Crockpot UserEventAgent[10]: dnssd_clientstub DNSServiceProcessResult called with DNSServiceRef with no ProcessReply function Aug 22 11:57:25 --- last message repeated 4 times --- Aug 22 11:57:25 Crockpot kernel[0]: Kext autounloading now disabled. Aug 22 11:57:25 Crockpot kernel[0]: Kernel requests now disabled. ... before rebooting in the middle of the safe mode startup sequence. Aug 22 12:01:10 localhost bootlog[0]: BOOT_TIME 1345662070 0 Aug 22 12:01:32 localhost kernel[0]: PMAP: PCID enabled Aug 22 12:01:32 localhost kernel[0]: Darwin Kernel Version 12.0.0: Sun Jun 24 23:00:16 PDT 2012; root:xnu-2050.7.9~1/RELEASE_X86_64 Any ideas what's causing the safe mode boot to fail? System Info MacBook Pro 8,2 2.2 Ghz Core i7 4 GM Ram Mountain Lion 10.8 500GB TOSHIBA MK5065GSXF Serial-ATA rotational disk

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• IIS6 Front Page Extension: Set Reply-To in Webbot mailers

  - by hurikhan77

  We are running some old legacy IIS6 websites with frontpage extensions. The contact forms (using webbot frontpage extension) use the administrators email address as from address which is pretty cumbersome as our customers tend to click just reply in the requests they receive and we always get these mails and have to bother about them. How do you set a reply-to per webbot form? Or how do you set a from or reply-to globally per IIS6 vhost? In the HTML code it looks like this: <!--webbot bot="SaveResults" S-Email-Format="TEXT/PRE" S-Email-Address="[email protected]" ... --> But this is the recipient address. Additional question: Will it be sufficient to just change this code? Or do I need to apply settings elsewhere?

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• creating a journal/blog

  - by DijnsK

  hi, im trying to replace our current journal (excel sheet) with a web portal based journal. something kind of like twitter, but with more options. also needs to have a login so we can track the people entering. it can also be some sort of tool but i cant find anything that meets our demands... i could use a ITIL ticket service but that has way to much functionalities for our use. im basicly looking for a webportal with a shared blog, where users can login and creat new entries with: a topic name a automated follow-up ID number a field where they can enter specific info a reply field and a status field with pre defined statuses can anyone help me with this? thanks in advance. Koen

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• Macbook start's up but is unresponsive

  - by Theo Holden

  I have a original Macbook, which I bought second hand last year, up until recently it had been working fine, I had had to upgrade the ram to 4gb and buy a new battery but had no other issues. Recently when I have turned my Macbook on it boots up fine however it is completely unresponsive after loading everything for several minutes. I can move the mouse around the screen but cannot selective anything with the cursor nor do any of the function keys or keyboard shortcuts work. After several minutes however everything works fine, this is rather inconvenient as I would prefer to not have to wait five minutes after turning my Macbook on before I can use it. I was wondering what might cause this temporary unresponsiveness and if there was a way I could fix the problem?

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• How do you create a bootable partition on a USB drive?

  - by Nathan DeWitt

  I have a bootable ISO designed to be burned to a double-layer DVD. I don't have a double layer DVD burner, so I would like to stick the ISO image on a 50 GB partition on a USB hard drive I have. How do I get the boot info onto the hard drive? If it helps, it's an OSx86 Live CD. Attempt 1: booted into Ubuntu 9.04 LiveCD deleted the partition on my existing USB hard drive sudo dd if=/path/to/image.iso of=/dev/MyUSB booted to USB drive error: Error Loading OS Atempt 2: booted into Ubuntu 9.04 LiveCD deleted the partition on my existing USB hard drive sudo mkdosfs -I -v -n iPC /dev/MyUSB sudo syslinux /dev/MyUSB sudo dd if=/path/to/image.iso of=/dev/MyUSB booted to USB drive error: Selected boot device not available - strike F1 to retry boot, F2 for setup utility

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• Corporate IM with video that actually works, suggestions?

  - by Erik P. Skaalerud

  Hi. Does anyone here have a suggestion for a cross-platform IM solution wich will work with voip/video on both Windows (XP and 7) and Mac OS X from 10.4 and upwards? Right now were in a kind of mixed enviroment, with some Mac users using iChat server since they need video support (conference across several offices over VPN), but it wont't work on windows clients. The rest of us are happily using Openfire+Spark, but there's no VoIP or video avaible from what i've found, unless you want to add in several 3rd party software (like red5 and asterisk). Requirements: As said before; must work on both Windows and Mac Internal server (no Skype etc) File transfer between platforms SSO (Single Sign-On) via Active Directory authentication Some sort of screen sharing would be a plus, like switching over to a screen capture (powerpoint, software training etc) We can afford to buy software if that's needed to get this working without any hiccups across platforms. Pre-thanks to anyone who gives suggestions.

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• Hyper-V 2008 R2 Install Question

  - by Bill

  I have 500GB HDD that I installed on the server. If I am going to load Hyper-V r2 on the bare system, do I set the partition to use all this space or is there a recommend smaller partition size I should set for Hyper-V to run within? This is my first time loading Hyper-V bare to the system. I feel like I should be able to create a small partition of like 40GB for Hyper-V to run within. Then create a second larger partion to store my VM images. Any thoughts or guidance on this?

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• Linux for a laptop? [closed]

  - by spriteless

  I would like to install Linux on a laptop. So I have emptied the hard drive, and can boot off a CD. So far I have failed to format the hard drive to Linux, to install Linux, and to change it so that I don't have to hit escape when loading in order to boot from CD (or get Linux on the hard drive and boot to it). The old laptop has 640 MB RAM, 600*800 screen, a CD drive and USB mouse and floppy drives. I eventually mean to use it to look at PDFs if possible, or RTFs that I converted from PDFs if not.

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• jquery-ui .draggable is not a function error

  - by niczoom

  I am getting the following error (using Firefox 3.5.9): $("#dragMe_" + myCount).draggable is not a function $("#dragMe_"+myCount).draggable({ containment: 'parent', axis: 'y' }); Line 231 http://www.liamharding.com/pgi/pgi.php Link to page in question : http://www.liamharding.com/pgi/pgi.php For example, click the 2 checkbox's 'R25 + R50 Random Walk' then click Show/Refresh Graphs. Two graphs should be displayed, both with draggable thin horizontal red lines. Re-open the options panel and de-select R50 Random Walk, now click Show/Refresh Graphs again, 1 graph is removed and the other updated; now re-select R50 Random Walk and click Show/Refresh, you will find the still checked R25 graph gets updated ok the above error occurs and i cant figure out why. Initially, when displaying the first 2 graphs it uses the same code and it works just fine. The error occurs on this line: //********* ERROR OCCURS HERE ********** $("#dragMe_"+myCount).draggable({ containment: 'parent', axis: 'y' }); Here is the code for the Show/Refresh Graphs.click() event: $("#btnShowGraphs").click(function(){ // Hide 'Options' panel (only if open AND an index is checked) if (IsOptionsPanelOpen && ($("#indexCheck:checked").length != 0)) {$('#optionImgDiv').click();}; var myCount = 0; var divIsNew = false; var gif_loader_small = '<div id="gif_loader_small"></div>'; var gif_loader_big = '<div id="gif_loader_big"></div>'; $("input:checkbox[id=indexCheck]").each(function() { if (this.checked) { // check for an existing wrapper div for the current forex item, using the current checkbox value (foxex name) if ( $("#"+this.value).length == 0 ) { console.log("New 'graphContainer' div : "+this.value); divIsNew = true; // Create new divs for graph image, drag bar and heading var $structure = " \ <li id=\""+this.value+"\" class=\"graphContainer\"> \ <div id=\"dragMe_"+myCount+"\" class=\"dragMe\"></div> \ <div id=\"image_"+myCount+"\" class=\"image\"></div> \ <div id=\"heading_"+myCount+"\" class=\"heading\"></div> \ </li> \ "; $('#graphResults').append($structure); // Hide dragMe DIV $('#dragMe_'+myCount).hide(); // Make 'dragMe' draggable div //********* ERROR OCCURS HERE ********** $("#dragMe_"+myCount).draggable({ containment: 'parent', axis: 'y' }); } // Display small loading gif $(gif_loader_small).clone().appendTo( $(this).parent() ); // Display large circular loading gif var $loader = $(gif_loader_big); // add temporary css attributes onto existing graph divs as they need to be displayed diffrently if(!divIsNew){ console.log("Reposition existing 'gif_loader_big' div"); $loader = $(gif_loader_big).css({ "position" : "absolute", "top" : "35%", "opacity" : ".85"}); } // add newly styled big-loader-gif to index div $loader.clone().prependTo( $("#"+this.value) ); // Call function to fetch image using ajax get_graph(this, myCount, divIsNew); } else { // REMOVE 'graphContainer' DIVS NOT CHECKED // check for div existance if ( $("#"+this.value).length != 0 ) { console.log("DESTROY: #dragMe_"+myCount+", REMOVE: #"+this.value); // DESTROY draggable //$("#dragMe_"+myCount).draggable("destroy"); // remove div $("#"+this.value).remove(); } } // reset counters and other variables myCount++; divIsNew = false; console.log("Complete: "+this.value+", NEXT index"); }); });

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• CPU spikes on small site- possibly apache or php config related

  - by Mike

  Hello, I hope you can help me. I have a site that I'm moving to a new datacenter. The server is pretty much vanilla, no control panel, and also no optimizations. When I hit a page, the site takes an extremely long time to load, despite it being relatively light weight. I ran top to see what was happening, and the cpu jumps to 75%, and drops back down to about 20% while the rest of the page is loading. Someone suggested that I ran lsof -p on the offending processes, but I'm not sure what I'm looking at. I ran through my httpd.conf file and commented out a bunch of loaded modules that didn't seem necessary, but that didn't help either. Anyone have any ideas? Output of the lsof http://pastebin.com/mfa113f

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• How to make VLC show single FLAC file containing many tracks as separate tracks

  - by Bryce Thomas

  I have a single .flac file that encompasses multiple tracks comprising a music album along with the corresponding .cue file. I'm running Ubuntu 10.04 with VLC player, and am trying to get VLC player to show the individual tracks and allow me to use the previous and next controls to move back and forth between tracks. The problem I'm having is that when I open the single .flac file with VLC, it just shows a single track the duration of the entire album, and I'm unable to skip back and forth between tracks. Is there any way to have VLC show the individual tracks contained within a .flac file without having to pre-split the .flac file into individual track files first?

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• uploading zip files in codeigniter won't work

  - by krike

  I have created a helper that requires some parameters and should upload a file, the function works for images however not for zip files. I searched on google and even added a MY_upload.php - http://codeigniter.com/bug_tracker/bug/6780/ however I still have the problem so I used print_r to display the array of the uploaded files, the image is fine however the zip array is empty: Array ( [file_name] => [file_type] => [file_path] => [full_path] => [raw_name] => [orig_name] => [file_ext] => [file_size] => [is_image] => [image_width] => [image_height] => [image_type] => [image_size_str] => ) Array ( [file_name] => 2385b959279b5e3cd451fee54273512c.png [file_type] => image/png [file_path] => I:/wamp/www/e-commerce/sources/images/ [full_path] => I:/wamp/www/e-commerce/sources/images/2385b959279b5e3cd451fee54273512c.png [raw_name] => 2385b959279b5e3cd451fee54273512c [orig_name] => 1269770869_Art_Artdesigner.lv_.png [file_ext] => .png [file_size] => 15.43 [is_image] => 1 [image_width] => 113 [image_height] => 128 [image_type] => png [image_size_str] => width="113" height="128" ) this is the function helper function multiple_upload($name = 'userfile', $upload_dir = 'sources/images/', $allowed_types = 'gif|jpg|jpeg|jpe|png', $size) { $CI =& get_instance(); $config['upload_path'] = realpath($upload_dir); $config['allowed_types'] = $allowed_types; $config['max_size'] = $size; $config['overwrite'] = FALSE; $config['encrypt_name'] = TRUE; $ffiles = $CI->upload->data(); echo "<pre>"; print_r($ffiles); echo "</pre>"; $CI->upload->initialize($config); $errors = FALSE; if(!$CI->upload->do_upload($name))://I believe this is causing the problem but I'm new to codeigniter so no idea where to look for errors $errors = TRUE; else: // Build a file array from all uploaded files $files = $CI->upload->data(); endif; // There was errors, we have to delete the uploaded files if($errors): @unlink($files['full_path']); return false; else: return $files; endif; }//end of multiple_upload() and this is the code in my controller if(!$s_thumb = multiple_upload('small_thumb', 'sources/images/', 'gif|jpg|jpeg|jpe|png', 1024)): //http://www.matisse.net/bitcalc/ $data['feedback'] = '<div class="error">Could not upload the small thumbnail!</div>'; $error = TRUE; endif; if(!$main_file = multiple_upload('main_file', 'sources/items/', 'zip', 307200)): $data['feedback'] = '<div class="error">Could not upload the main file!</div>'; $error = TRUE; endif;

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• Mac internet problems

  - by Bradley Herman

  Our office is set up with mostly macs (7 of them) but we do have a windows laptop and a windows desktop on the network as well. The network is configured with a modem going into a switch/router throughout the office to the computers, along with a wireless router. Everything runs fine most of the time, but periodically while using the web, certain sites will stop loading and timeout repeatedly. This usually lasts 20 minutes or so and can be incredibly annoying. Resetting the modem/router and/or rebooting the computer never helps. The weirdest part is that in almost every case, the websites are fine on our Windows machines. I frequently use github, google, Stack Overflow, and jQuery reference and I can count on the sites being unavailable to me at least once a day. While I can't get them to load, I can spin my chair around to the windows server behind me and load the sites just fine. Any idea what the hell could be going on here?

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• Scanned JPEGs are large and slow to load - can they be optimized losslessly?

  - by Alistair Knock

  I have hundreds of JPEG photographs which were scanned about 5 years ago from negative using a Konica Minolta DiMAGE Scan Dual IV. The dimensions are ~4500x3000, and the filesize is around 12Mb, compared to shots from a DSLR with dimensions of 3000x2300 and filesize of 2-4Mb (actually, these are the output from a RAW convertor). The filesize is obviously quite a big difference, but the issue that's bothering me is that the (perceived) loading time is at least 10 times slower. Is this size/speed discrepancy likely to be because the scanner software saved the JPEGs inefficiently / using an old compression format, or is it simply that the scanned negatives contain much more "detail" (in the form of grain/noise) than the digital images? If the former, is there a way to losslessly optimize them? I've tried re-exporting the scanned files to full size JPEG from my RAW software but the filesize is pretty much the same. Both files will have been saved at 100 quality.

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• Where can I get drivers for Windows 8

  - by Capt.Nemo

  I own a Dell Inspiron 1545, which came pre-installed with Vista. I upgraded to 7, and Dell made special windows 7 drivers available. I cannot seem to find any such special driver downloads for Windows 8. Is there any place I can check for driver updates, and be notified if and when they become available. The required drivers include: - Webcam - Alps Touchpad - Broadcom Wifi Of these, the webcam and wifi default windows drivers are working fine. However the touchpad configuration needs the official drivers.

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• Is there a special way to set up Garry's Mod for Mac? [closed]

  - by credford

  I just downloaded Garry's Mod from Steam and every time I try to play Single Player on the first map, it crashes on the Loading Resources section of the progress bar. Here is some of the exception information the system prints out: Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Codes: KERN_PROTECTION_FAILURE at 0x000000001acec4d0 Crashed Thread: 4 When I ran it on the Windows side (Bootcamp), Windows 7 required me to give Garry's Mod some permissions. I wasn't asked to do this on the Mac side. Maybe that's it? Is there some kind of special setup for the Mac?

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• Does a USB to RJ-45 console cable exist?

  - by Carl Flippin

  I am aware of the RJ-45 to DB9 adapter commonly used on cisco routers to access console. I am aware of the USB to DB9 adapters to allow laptops without serial to get a serial port. I am looking for a USB to RJ-45 adapter so I don't have to chain two adapters together. I have searched everywhere but even the pre-packaged solutions seem to have the two adapters chained together. Does such a thing exist? If it doesn't is there some technical reason it cannot? It seems like a manufacturer would just have to wire the DB9 end of the USB adapter differently and it would work just fine plugged straight into the console port of the router.

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• Installing Linux from External Card Reader

  - by Subhamoy Sengupta

  I have this problem. I was experimenting if I could use a memory card (SDHC) as an USB drive for all intents and purposes, and when I put the card in an USB card reader, I can use it just like regular USB stick and it also shows up in the BBS popup menu as an USB stick. When I tried to create an installation media out of it like this: sudo dd if=/path/to/image of=/dev/sdb And tried to boot from it, simply nothing happened. Cursor blinked a couple times, and jumped to the GRUB of my pre-existing GNU/Linux installation. What am I missing here? Is this not doable? I tried this with Xubuntu 12.04 and ArchLinux, by the way. I have also tried UNetBootIn instead of dd. Nothing happened differently.

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• What is magento ecommerce plotting ???

  - by numerical25

  I am not sure if this is the appropriate place to to discuss this issue but I am a Magento developer and ever since they announced they were going to build magento as a PAAS platform, I began to not trust where they are trying to go with the company. As a business I respect where they are trying to go as a company, but as a developer who highly depends on their platform for my business, I feel that they will eventually become a player in their own game. Ebay has announced that they will be acquiring the license to the magento platform and this makes you wonder why a company like eBay would want to do such a thing. Ebay is known for their pre-built stores. it would seem they would only team with magento only to utilize their PAAS web stores. I dunno, maybe I am a little confused about the whole situation. that's why i would like to hear everyone else opinion.

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