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• Hooking domain to home server with port

  - by user1071461

  Alright, I'm asking two things here. First of all, if i purchase a domain let's say myhomeserver.com, am I able to make the default port go through a different port instead of the default port 80? (that is without having to do myhomeserver.com:5000 for example). Also this should be without blocking other ports (so no stealth forwarding to myhomeserver.com:5000 i think) Secondly, How could I go about hooking a domain to a windows 2008 server? I've seen it on linux but no clue how to do it on windows if it's even possible. I know I'm asking a lot here, just some tips are appereciated. Also, yes I know, using a home server is horrible for security and preformance and whatnot, I understand this already, thanks ^^

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• Mysql Encryption and Key managment

  - by microchasm

  I am developing a local intranet system in PHP/MySQL to manage our client data. It seems that the best practice would be to encrypt the sensitive data on the MYSQL server as it is being entered. I am not clear, though, on what would be the best way to do this while still having the data readily accessible. It seems like a tough question to answer: where is the key(s) stored? How to best protect the key? If the key is stored on each users' machine, how to protect it if the machine is exploited? If the key is exploited, how to change the key? If the key is to be stored in the db, how to protect it there? How would users access it? If anyone could point me in the right direction, or give some tips I'd be very grateful. Thanks.

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• Running two Magentos installations, one of which has 3 stores set up as multi-store. Which server?

  - by Pedro Peixoto

  I want to run 4 Magento stores in 2 different installations. 1 is a standalonne installation with 3 languages. The other is a multi-store with 3 different online stores in different domains. At the moment we have a VPS with 1GB memory, would that be enough? I ask because I've finished the standalone store and already put it online, and the server is already running on 62% memory. The ideal would be that this is enough as my company wouldn't like to move to a Dedicated Server (as it involves costs). I'm sure I can try to optimize Magento to run on lower memory (I'm expecting visits averaging 2000/day on all sites), if I could have some tips on the best way to do that Id appreciate it too.

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• howt setup remote access into computer behind 2 routers?

  - by Steve Wasiura

  I can setup remote access to a pc behind a single router/firewall by using NAT and Port Forwarding, simples! But there is a customer that shares an internet connection with another office, and they are behind a second router firewall. I drawed a picture with my crayons but I can't attach it because I'm a new account on SF. see it here: http://i.imgur.com/b3FDx.png So how would I setup remote access to the pc that is beind the second firewall? It must be something about static routes, i.e. if I hit the wan ip on port 4905 I want it to forward it to 10.0.0.30 by going through 192.168.1.10 so a route statement like for all requests to 10.0.0.30, use 192.168.1.10 ? and ass u me router 2 has a static gateway ip of 192.168.1.10 and need a standard NAT on router 2 to point port 4905 to 10.0.0.30 is this the right way, any tips? both routers are netgear consumer equipment. thanks

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• Configuring MPI on 2 nodes

  - by Wysek

  I'm trying to create really simple "cluster" from 2 multicore computers using openmpi. My problem is that I can't find any tutorials on that matter. I don't want to use torque because it's not necessary in my case nevertheless all tutorials give configuration details either about torque or mpd (which doesn't exist in openmpi implementation). Could you give me some tips or links to appropriate manuals? Steps I've already completed: - openmpi installation - network configuration (computers see each other) - ssh password-less login to second computer I tried using machinefiles without further configuration and with just 2 IPs in it. But jobs don't seem to start at all after initialization part. (MPI seems to work because I'm able to scatter jobs on multiple cores of both computers without communication between them).

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• Debugging COM+ applications

  - by cc0

  I have a number of separate COM+ applications that I have to figure out; The COM+ applications respond to a number of scheduled tasks, and I need to know which COM components within which applications are being used when I execute each of these tasks. It is easy to figure out what (if anything) goes wrong in the event log, but as I am working on testing each components compatibility with the others; I need to know which ones I have actually tested by executing the scheduled tasks. Does anyone have some useful tips here? I've been looking into the sysinternals tools, and specifically processmonitor, but I have not found a way to make it monitor the COM+ applications yet. (I initially started this question here, but realized it's probably more suited for serverfault)

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• How to know if a file has 'access' monitor in linux

  - by J L

  I'm a noob and have some questions about viewing who accessed a file. I found there are ways to see if a file was accessed (not modified/changed) through audit subsystem and inotify. However, from what I have read online, according to here: http://www.cyberciti.biz/tips/linux-audit-files-to-see-who-made-changes-to-a-file.html it says to 'watch/monitor' file, I have to set a watch by using command like: # auditctl -w /etc/passwd -p war -k password-file So if I create a new file or directory, do I have to use audit/inotify command to 'set' watch first to 'watch' who accessed the new file? Also is there a way to know if a directory is being 'watched' through audit subsystem or inotify? How/where can I check the log of a file?

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• Is there a way to get Postfix to both forward an e-mail *and* reject it via recipient_address_rejected

  - by Mac

  In postfix, I'd like a way to deal with e-mail accounts that are no longer active by having postfix send the standard "Recipient address rejected" type message, but still forwarding the e-mail to another user. Thus, if someone sends an e-mail to [email protected], it will bounce the message back to the sender for future reference, but the mail will still get forwarded to [email protected] to deal with. .vacation and / or .forward files let me down because they will either reply or forward, but not both. Any tips?

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• MDT Image Hierarchy

  - by Antix

  Just a quick question, I couldn't find this out by looking around and have not had the time to run a test myself: Is it possible to create image hierarchies in MDT? Take this example where we have three images. - Image 1: Base OS - Image 2: Company Wide Applications (built off Image 1) - Image 3: Specific Role Applications (built off Image 2) Now just say we change the version of an application in Image 2. The next time we build Image 3, will this take the new version of the application since it's basing its image off Image 2? Also, If we add a program to Image 1, leave Image 2 unchanged and re-build Image 3, would this include the new program? I'm trying to plan out a way of creating images such that if a change is required for an image that is on basically every machine (think, Image 1) then we only have to change it in one location. Has anyone actually done something like this and has any tips?

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• I'm trying to set up a LAMP server so it's totally anonymous, any suggestions?

  - by flexterra

  I'm going to set up a web service which will use the LAMP stack. One of the most important features of the site is that it should be anonymous. We thought that a cool thing will be if the server didn't made any logs that could potentially identify a user. I'm working on a web app for a news organization. They want a site to allow people to sumbit news leads and tips (text / files) to journalists. We think if we can provide good anonymity people will be more inclined to provide information. We will also teach how to use stuff like TOR as an extra precaution for whistleblowers Is this even possible? Any suggestions of obscure things we should look into?

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• Set up a "relay" service

  - by trikks

  Hi! I'm trying to create a 'left client' server < 'right client' setup but need some advice and tips. Let's say that I have a server-daemon on the left side, like a vnc-server that connects to the middle server. On the right side I've got a client that want to connect to the left server-daemon, but it has to be done through the middle server. I assume this should be done with some tunneling service. The server environment is a fully featured Debian Linux or Mac OS X Server host. Any idéas? Thanks / Trikks

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• Problem with Win7 connecting to Internet

  - by Lucas

  Hello, I have had Windows 7 for about a year now and for the first four months it worked perfectly. But for the last 8 months it has been horrible. It will connect to the Internet for about 5 minutes and then just lose connection. It will reconnect in about 5 minues but then it just keeps disconnecting. I ran a virus scan about 2 weeks ago and I found a Trojan on my PC which I removed and dealt with. It was fine after that but now for these last couple days it has been just as bad as before. I think a virus is causing this but I will read any suggestions and tips to help me solve this problem. Thank you. PC DETAILS: OS: WIndows 7 Home Premium 64-Bit- System Model: Aspire M5802- Processor: Intel Core 2 Quad CPU- Memory: 8192MB RAM- Graphics Card: NVIDIA GeForce GT 220

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• Best practice for migrating Shares and Permissions?

  - by TryTryAgain

  We have a Windows 2008 R2 server which is replacing an old Windows Storage Server. The datastore is attached via iSCSI so I do not need to transfer any data. The iSCSI connection is setup on the new machine, and now I'm wondering: How should I transfer the shares and permissions? Do I use PERMCOPY for permissions or is there something better as of Windows 2008 R2 (compared to Windows 2000): PERMCOPY //SourceServer ShareName //DestinationServer ShareName Is exporting/importing registry still a valid option? from: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Shares Any help/tips would be greatly appreciated.

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• Sharing files between centOS on virtualbox and windows 7 as the host

  - by Wasswa Samuel

  I have centOS 5.5 installed on virtual box it has no GUI so every thing is command based. I want to make a folder in centOS which i can share with my windows 7 host OS such that i can send files to and fro seamlessly. I am new to linux and i managed to install samba. I looked up some tips on net but i ended up getting confused and none of them worked. Can someone explain to me how i can do this in a straight forward way from how i can configure samba to how i can mount the folder such that it can be seen on the host operating system. I am completely lost.please help.

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• My servers been hacked EMERGENCY

  - by Grant unwin

  I'm on my way into work at 9.30 pm on a Sunday because our server has been compromised somehow and was resulting in a DOS attack on our provider. The servers access to the Internet has been shut down which means over 5-600 of our clients sites are now down. Now this could be an FTP hack, or some weakness in code somewhere I'm not sure till j get there. Does anyone have any tips on how I can track this down quickly. Were in for a whole lot of litigation if I dont get the server back up asap. Any help appreciated.

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• IIS7 application pool spawning worker processes

  - by scott_lotus

  IIS7 ASP.net 2.0 Number of worker processes growing out of control in single app pool. Appear to keep spawning upwards. Monitoring the w3wp.exe process i can see "current connections" to web service sometimes spawn out of control but not always , only worker processes are consistently growing when this issue occurs. Number of worker processes normally 0 - 20 , when spawning they can reach 1000 + This was deployed in: %windir%\Microsoft.NET\Framework64\v2.0.50727\aspnet.config maxConcurrentRequestsPerCPU="50000" maxConcurrentThreadsPerCPU="0" requestQueueLimit="50000" But issue still occurs. Have tried running PROCDUMP on the exe process but the mini dump isnt a great help. I understand this is 99% probable an app issue , what i need help with is tracking it down. Thank you for any tips. Scott

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• Computer to act as keyboard

  - by Joe

  Title explains it. Imagine this example, Host computer connects to a Client computer via male/male usb connection. Client computer acknowledges this connection as a new device, in this case a keyboard. The host computer can now send key events to the client computer and the client computer would process them as a normal keyboard event. I did a whole lot of searching in the internet and really have drove down many dead ends. Any tips would be appreciated. Note* this is a physical connection. The client computer should not have to install any software for this to function (The host will completely spoof as a keyboard).

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• jquery accordion - keeps hiding parent element?

  - by PopRocks4344

  Well, I fixed my original question by including after the closing tags, but now, those links won't open? So, basically, in the html below, I'm trying so that only the services section slides open, but I want the h3 tags to open those links... <div id="sp-accordion"> <h3><a href="/?page_id=3">Home</a></h3><div></div> <h3><a href="/?page_id=2">About Us</a></h3><div></div> <h3><a href="#"> Services</a></h3> <div> <p><a href="/?page_id=16">S1</a></p> <p><a href="/?page_id=14">S2</a></p> <p><a href="/?page_id=20">S3</a></p> </div> <h3><a href="/?page_id=9">Contact Us</a></h3><div></div> <h3><a href="/?page_id=5">Tips</a></h3><div></div> <h3><a href="/?page_id=108">Jobs</a></h3><div></div> <h3><a href="/?page_id=131">Newsletter</a></h3><div></div> </div> The accordion works, insomuch that when you click on the h3 tag, the container slides open, however, when it slides open, it hides the h3 before it. So, in the html below, when I click on "Services" the div beneath it slides open, but the About Us h3 disappears... This is the html: <div id="sp-accordion"> <h3><a href="/?page_id=3">Home</a></h3> <h3><a href="/?page_id=2">About Us</a></h3> <h3><a href="#"> Services</a></h3> <div> <p><a href="/?page_id=16">S1</a></p> <p><a href="/?page_id=14">S2</a></p> <p><a href="/?page_id=20">S3</a></p> </div> <h3><a href="/?page_id=9">Contact Us</a></h3> <h3><a href="/?page_id=5">Tips</a></h3> <h3><a href="/?page_id=108">Jobs</a></h3> <h3><a href="/?page_id=131">Newsletter</a></h3> </div> I'm using jquery ui, so the jquery is just this: $(document).ready(function() { $("#sp-accordion").accordion({autoHeight:false}); });

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• Are Virtual-Desktop Managers good or bad for system resources?

  - by jasondavis

  I am looking at Virtual-Desktop Managers for Windows 7. Right now it seems that VirtualWin is supposed to be about the best one available for use on Windows. I have never used anything like this though and I am just curious from others experience and knowledge, does something like this hog up a lot of system resources? I do not NEED it but it is a nice feature to have when I do want to use it, my PC's performance is more important then using it. So is virtual esktop managers a resource hog or probably not? Please share any tips/advice/ or comments on them, thank you =)

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• Unable to read USB External HD after aborted back up

  - by Stjepan

  I have two PC laptops. On one of the two PC's (Win 7) I Aborted a back up and ejected the drive. Now that same pc wants to format the drive. I plugged the drive into the other pc (Win XP) and that one reads the drive and all data stored. Why does one want to format the drive and the other does not? .... My apologies for not being clearer with my original question and thanks for the responses, so; The drive is not a flash stick, its an external WD Hard drive plugged in via the USB. The two tips provided did not resolve the issue. Strangely, the pc with win XP can read the drive but the pc that the HD was plugged into when the backup was aborted still wants to format the drive. Stjep

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• Does Google Chrome officially work on Windows 7 64-Bit Yet?

  - by Nick Josevski

  As soon as I jumped onto one of the beta releases for Windows 7, I tried to install Google Chrome. Being on a 64-bit installation it came up with a 'non-supported OS' or some error (can't remember). Having a look around at the time I saw lots of posts/tips about just appending --in-process-plugins to the shortcut for chrome, after trying this and still not having luck, I found more posts including what seemed ones from the Chrome developers saying this was not wise and exposed a security risk. So does anyone have a well sourced answer, as to what's holding up Win 7 64-bit support in Chrome, or better yet an "official" answer to say that it is supported in Win7 x64 RTM and works well now...

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• Windows 2003 Server Suddenly Drops Connections to everything but PING and port 80 (webserver)

  - by Urda

  Hi, I'm running a Windows 2003 Dedicated server, and the box has been rock solid for more than 2 years now. Just recently, I have had an issue where after a certain ammount of time the server will just stop accepting connections on all ports except 80, and still responds to pings. If you surf to a static HTML page on the box, you can display it. If you pull up a PHP file that has an outside database connection, it fails. RDP refuses to connect, and LogMeIn reports that "The connection was reset" The only fix at this time is to have the provider physically reboot my box to correct the issue. The event log doesn't seem to be leaving helpful messages, and I am at a lost to what is causing this error since I have not installed any new software in months on it. Any tips or help would be appreciated to tracking down this issue. I don't mind updating the question as responses come in, I just do not know where to start troubleshooting because it seems random at this time.

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• Different color prompts for different machines when using terminal/ssh?

  - by bcrawl

  Hi, I have 5 machines I constantly ssh into to do work. Its getting increasingly frustrating when I am issuing wrong commands on wrong boxes. Luckily I havent done anything bad yet. I wanted to know if there is any hack which I can hardcode which will display my prompt in different colors based on the machine I am ssh into? Such as blue for desktop1, purple for laptop, red for server etc? Is this possible? Currently I am using this command export PS1="\e[0;31m[\u@\h \W]\$ \e[m " taken from here http://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/ but it obviously doesnt work across ssh. Also, if you have any other cool bash tips for helping me ease my sight will be wonderful. I got this tip which colors the man pages. http://linuxtidbits.wordpress.com/2009/03/23/less-colors-for-man-pages/

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• RocketRaid gives me studdering computer

  - by Dan

  I have a RocketRaid SanDigital 8U TowerRaid with 8x5900 RPM 2 TB harddrives in a raid 5. When I'm writing data to the drives my computer studders (meaning freezes for a 1/2 second every 2 seconds or so). My screen freezes, my music goes into a loop, its really annoying. I get the same thing in windows 7 as I do in linux. The only difference is it seems to happen less in linux, but occassionally linux will crash (I've never had linux crash for any other reason, so I'm assuming they have poor linux drivers and kernal mod). Any tips for how to deal with this? Thanks

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• Most efficient hard drive configuration for multitasking system

  - by user99391

  I hope I didn’t screw up the tile. Currently I’m using for my system 2x500g Raid0 system. I’m thinking about an upgrade but I got hold up by few questions. I need at least 100-120 gb for my system and apps and looking for a technological upgrade also. I've end up with 3 choices. Single 120 ssd (sata 6 drive) 2x60 ssd drives, but I've heard it's not possible. PCI ssd drive (~120gb). They all have very similar read/write values and prices but I was wondering if anyone could give some tips on which way to go. I run win7x64 and do a lot of multitasking(especially adobe stuff).

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