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• What steps put my bash prompt commands into vim and then back again to bash to execute?

  - by xtian

  I've enabled VIM style editing of bash commands at the bash prompt as default bash setting. On a few occasions I've accidentally opened a blank vim file with some complex bash command I was writing. Awesome. How do I get the newly written line in vim back into bash? I found another post where the author had the opposite trouble--or so it seems. What steps put my bash prompt commands into vim and then back again to bash to execute?

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• ASP.NET Website not responding

  - by brinthhillerup

  Hello everybody I am setting with my server tech, trying to figure out what is going on here. When I try to access my site through a browser, my site hangs indefinately. It does not respond with anything, not even after 15 minutes! The application pool has been restarted, the website has been restarted. Doesn't helpt at all. It happened during an upload. A backup has been loaded and the problem is still the same It is a very urgent matter, I hope someone can help me! I think we are on a IIS 6 on a Windows 2003 Server. (Remote hosted, with a tech, who has no idea what the issue is as well, so I am trying to find the solution alogn with him). Any suggestions are VERY appriciated.

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• Error when reinstalling apache2

  - by ProfGhost

  I did an dist-upgrade on Debian Wheezy yesterday and got an error with syslog-nc-core. I found that i should try to reinstall it and tried but it ended with an error that apache2 isnt configured. I purged it also and when i now try to reinstall i get the error Setting up apache2 (2.4.10-1) ... Directory /etc/apache2/conf.d is not empty - leaving as is Please note, that directory is considered obsolete and not read anymore by default zz010_psa_httpd.conf ERROR: Config file dir.conf not properly enabled: /etc/apache2/mods-enabled/dir.conf is a real file, not touching it dpkg: error processing package apache2 (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: apache2 E: Sub-process /usr/bin/dpkg returned an error code (1)

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• Seeking .htaccess help: Converting multiple subdomains (both HTTP and HTTPS) to www.domain.com using .htaccess

  - by Joshua Dorkin

  I've been trying to get an answer to this question on other forums (the folks at SuperUser thought this was the place I needed to post) and via my connections, but I haven't gotten very far. Hopefully you guys can help me find an answer. I've got a dozen old subdomains that have been indexed by Google. These have been indexed as both HTTP AND HTTPS. I've managed to redirect all the subdomains properly, provided they are not HTTPS, but can't get any of the HTTPS subdomains to property redirect. Here's the code I'm using: RewriteCond %{HTTP_HOST} ^subdomain1.mysite.com$ [NC] RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L] RewriteCond %{HTTP_HOST} ^subdomain2.mysite.com$ [NC] RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L] RewriteCond %{HTTP_HOST} ^subdomain3.mysite.com$ [NC] RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L] This works great until someone goes to: https://subdomain2.mysite.com$ which is not redirected back to http://www.mysite.com$ How can I get this to work? Additionally, I'm guessing there is an easier way to make it happen than setting up a dozen pairs of RewriteCond/RewriteRule? Is there any way to do this in just a few lines, including one where I list all the subdomains? I'd actually also like to redirect everything on https://www.mysite.com$ to http://www.mysite.com$ except for 3 folders. These are mysite.com/secure, mysite.com/store, mysite.com/user. Is there any good way to add this to the .htaccess file?

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• W3 Total Cache or WP Super Cache?

  - by javipas

  I'm just preparing the setup of a new VPS where I will migrate a WordPress blog with a good traffic (currently, around 40k pageviews a day), and I was thinking about the caching strategy. I've found different ideas and recommendations, but from previous experiences I will setup a Nginx+PHP-FPM+MySQL (LEMP) system on a Linode VPS. I've read also about setting Nginx as a reverse proxy with Apache, and even using Varnish too, but I don't know if all of this can benefit the speed/performance of the blog (that's the only thing that will be installed on the VPS). The question now is... would you recommend W3 Total Cache or WP Super Cache? I've used W3 on some blogs, but I haven't noticed great benefits and don't need all its options, so I think I could give the veteran WP Super Cache a try. Besides, some users have complained about W3 complex configuration and lack of performance (even consumig more CPU) on some cases.

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• Apache not using the right SSL certificate [on hold]

  - by user2420318

  In my apache2 setup, I have one VirtualHost for my main site, and another for a static content site, like downloads, css, etc. I have ssl certificates for both, and the static content one is under a subdomain of the main site. I have configured the four virtualhosts altogether, as both sites need SSL ones as well. When I only had 1 SSL site, everything was OK, but now with the second, the first site uses the second site's certificate, even though it is told specifically to use its own in the VirtualHost section. I honestly have no idea why apache would do this. Any ideas? I have a feeling there may be some default/global setting or something that are set for some odd reason. I am using different IPs for the Virtual hosts.

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• Only two monitor ports are detected on nVidia Quadro NVS 450

  - by Erick Robertson

  I have an nVidia Quadro NVS 450 installed in a Dell Optiron 380. Only DisplayPort #1 and DisplayPort #4 are detected by windows. The machine has a BIOS setting to automatically choose the primary video card, or to disable the primary when a PCI-e card is installed (which it is). Windows cannot see DisplayPort #2 and #3 no matter what I do. I have tried the Windows Drivers, latest nVidia Drivers - no dice. I am assured that this video card cannot break in this way. I'm plum out of ideas. I've tried reseating the video card. I've contacted Dell and they've remoted in and looked around - threw their arms up after two hours. Any ideas? I'm running Windows 7 64-bit. All four monitors are 1600x1200 Dell monitors.

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• How to create a user account for a child in Linux Mint?

  - by zenstealth

  Recently I have renovated an old computer which once belonged to my dad (the old HDD crashed, and I just bought a new one to replace it). My parents want me to fix this computer for my 5-year-old sister to use. I decided to use Linux Mint as the OS because everything (flash, mp3, etc.) is already configured. How do I create a user account in Linux Mint with limited access for my sister, so that it won't mess up the entire system? All she does is surf the web, so I'm just worried that she might accidentally mess up a system setting that I eventually will have to fix it.

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• DB API for shell scripting (any shell)

  - by foampile

  I am faced with some legacy shell scripts that run batch data processing jobs in Oracle using SQL+. For the most part, the data tier does not have to communicate back to the script with retrieved data to be passed for shell-level processing but in a few cases it does. The problem is, SQL+ is really meant to be an end user app and not an API that can communicate with other clients programmaticaly. That is why people have invented APIs such as DBD::DBI for Perl, JDBC for Java, ODBC etc. The way it is done is they invoke SQL+ and then parse the output, which is clearly designed for human eye consumption, using tools like sed and awk. The whole thing is at best a hack and very prone to bugs. Since this client is rather conservative with their technology, they don't want to scale their scripts up to Perl or Python where there are data access APIs. So I am wondering whether there are similar APIs for shell, e.g. K or bash. What I would like is if an API would return data in a 2-dimensional array or strings (for the lack of type setting) so that I can just read DB data like that. The way they do it now is akin to parsing regular web page HTML to get a single stock quote rather than cleanly calling a web service and be done with it. Anybody know of a product I can use? Thanks

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• Change desktop background at school

  - by Nano8Blazex

  On school computers, I can log in with a user account stored on the school network (something like that, I have no experience in networking and this sort of stuff). Everything is fine and dandy and totally works as it should, but there is one thing that I find annoying. Apparently for some reason I can't change my background to anything more than a couple of different solid colors with our school's logo still stuck in the middle. (the original background is a white logo on black background. If I change it to a different color, the central 6x6 inch black/white logo still remains, only the surrounding color is changed.) It may have been set by school administrators or something, I don't really know. I find this really ugly. Is there any way to change a setting so that I can set the background to any picture I wish? (like on a home pc...) Thanks.

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• Question about Domain Forwarding [beginner]

  - by Jack W-H

  Hello folks Just a quick beginner's question here. I have a webapp located at domainxyz.com, and it generates short URLs for long posts automatically - so rather than visit domainxyz.com/reallylongpostnamehere I can just type domainxyz.com/a5c and be taken there automatically. However, I've bought a shorter domain name - short.com - and I want to be able to visit short.com/a5c and be redirected (or forwarded) to domainxyz.com/a5c. Or short.com/7f0 -- domainxyz.com/7f0. This way, although it seems a tad illogical it saves me setting up another hosting account on short.com to deal with the URL shortening. Is this possible? I realise you can forward domains, but, can you forward domains AND forward the URL segments? Thanks! Jack

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• LDAP (slapd) creating users with access to specific trees

  - by Josh

  I am setting up a CentOS server with Virtualmin and Postfix, and I am trying to use LDAP to store unix users, groups, Postfix aliases and virtual domains. I am following the instructions from Webmin's site. I have created an LDAP domain and configured Postfix to fetch Aliases and Virtual Domains from LDAP, but in order to do so I had to configure postfix to authenticate with the master LDAP account, cn=Manager,dc=mydomain,dc=com. This seems like a terrible idea because that account has access to the Users and Groups, which postfix does not need access to. How can I create a new LDAP account for Postfix which only has access to the LDAP trees Postfix needs?

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• Samba permissions on a Debian server with Fedora client

  - by norova

  I have a Debian server sharing files via Samba. I can access the files via Windows with no problems whatsoever, but when I try to mount the share on a Fedora client using the same credentials I am unable to write to any files. I have proper read access, but no write permissions. Here are the settings for the share from my smb.conf: [lampp] path = /opt/lampp writable = yes browsable = yes I have to assume that it is an issue on the Fedora side of things because accessing the share from Windows works fine. I have also tried mounting via SSHFS with no luck; it also will allow me to read files but not write. However, in Windows, using a program called WebDrive I am able to access the files (essentially via SSHFS) with no issues whatsoever. I have tried setting up NFS but not much luck there either; I'd rather just stick with Samba if possible. Any suggestions?

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• Quick Books accounting software

  - by Randall Davis

  Using a square 17" lcd monitor, and setting the Monitor to display text in larger font than default, some of the pages in QB have the bottom 2 or 3 lines chopped off. QB support has no ideas for a different/larger monitor that would solve the problem for those of us with 50 something eyes. Seems like everyone is going to the widescreen format, but when we tried one on the QB stuff, it spreads out the page to the point that it is deformed...too wide. Does anybody make a new square screen monitor in 19, 20, or bigger that would solve this issue. we can't be the only ones experiencing this.

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• How to disable power to USB ports when laptop is in sleep mode

  - by Greg

  I have a Windows7 laptop with two external 2.5" HDDs and a cooling pad connected through USB ports. When I put the laptop to sleep, these devices are still powered on - the fan in the cooling pad is still spinning, the drives are still spinning. I want to set it all up so that they power down when in sleep. I tried setting the Allow the computer to turn off this device to save power option in the USB Root Hubs' Properties in Device Manager and enabling USB selective suspend in power options - it didn't work. As it's a laptop, BIOS options are extremely locked down, so I can't even see anything relevant to sleep in there. Is it even possible to do this?

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• PHP 5.4 Support: Minor Features

  - by Ondrej Brejla

  Hi all! This weak is another PHP weak. Asking why? PHP migrates to Git and GitHub! Isn't that cool? And this week is also NetBeans for PHP week, because we have some new NetBeans 7.2 features for you. Note: All PHP 5.4 features are available in your projects after setting Project Properties -> Sources -> PHP Version to PHP 5.4 value, or after choosing the same value during a PHP Project creation (in New Project Wizard). Callable type hint Let's start with a new PHP 5.4 type hint - callable. It's now in code completion and you can use it in your function declarations! Binary notation for integers The next feature is about recognizing of a new binary notation for integers, so you can use it without any problem - no syntax error will occur. Class::{expr}() And the last feature is about using of Class::{expr}() invocation. It's supported by our parser too, so no syntax errors will occur either. That's all for today and as usual, please test it and if you find something strange, don't hesitate to file a new issue (component php, subcomponent Editor). Thanks.

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• Developing Ext JS Charts in NetBeans IDE

  - by Geertjan

  I took my first tentative steps into the world of Ext JS charts today, in NetBeans IDE 7.4. Click to enlarge the image. I will make a screencast soon showing how charts such as the above can be created with NetBeans IDE and Ext JS. Setting up Ext JS is easy in NetBeans IDE because there's a JavaScript library browser, by means of which I can browse for the Ext JS libraries that I need and then NetBeans IDE sets up the project for me. The JavaScript code shown above comes directly from here: http://www.quizzpot.com/courses/learning-ext-js-3/articles/chart-series The index.html is as follows: <html> <head> <title>TODO supply a title</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width"> <link rel="stylesheet" href="js/libs/extjs/resources/css/ext-all.css"/> <script src="js/libs/ext-core/ext-core.js"></script> <script src="js/libs/extjs/adapter/ext/ext-base-debug.js"></script> <script src="js/libs/extjs/ext-all-debug.js"></script> <script src="app.js"></script> </head> <body> </body> </html> More info on Ext JS: http://docs.sencha.com/extjs/4.1.3/ By the way, quite a few other articles are out there on Ext JS and NetBeans IDE, such as these, which I will be learning from during the coming days: http://netbeans.dzone.com/extjs-rest-netbeans http://netbeans.dzone.com/articles/create-your-first-extjs-4 http://netbeans.dzone.com/articles/mixing-extjs-json-p-and-java

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• OS X will not register newly installed network adapters

  - by Chris

  I have purchased an Edimax 7318USg and tested it on a Windows machine (works). The installation process for the software for this adapter runs smoothly. However, OS X simply does not recognize new network adapters. When you go to System Preferences/Network, a new network adapter should be present/there should be an alert. This is not the case. Why might this be? Is there a setting I may reset to force the operating system to recognize this? Thanks!

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• Upgrading/Installing Demantra 7.3.1.1? Check this out!

  - by user702295

  Here is a summary for relase 7.3.1.1 install/upgrade/features Data Preservation Setting for General Levels  Deploying Demantra Application Server 10g  Important upgrade Information  Known upgrade issues  Mozilla Firefox Browser  Installer Issues  Reviewing / Simulating General Level Data Such as CTO Base Model Demand  Failure Rate Calculation  Demantra SSL Client Authentication and Java 6  CTO functionality does not work in release 7.3.1.1 after upgrading from 7.3.0 using the ‘Platform Upgrade Only’ option.  User Privileges and Export Worksheet to Excell  Cookie Attribute Causes Logging Issue in Worksheet  List of bugs fixed in 7.3.1.1 See the following for details. Demantra 7.3.1.1 Install / Upgrade Known Issues, Notes, Guidance, Defects, Workarounds (Doc ID 1370518.1) Related Documents For Demantra Version 7.3.1.1 And If Demantra Supports The Required Stacks (Doc ID 1367141.1)

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• My PC becomes very slow after changing page file in XP.

  - by Jane

  Hello there, I have 5 partitions in my computer (C, D, E, F, G), and C: is the system partition. Recently I changed the page file setting to use 768-768 MB from the G:, without changing the C: default value (256-512 MB). Everything runs fine until I rebooted my PC. I unset the G:'s page file before I rebooted my PC. Well, after I rebooted my PC, my XP becomes VERY slow. damn slow. I don't know how long I wasted to wait for the boot screen to disappear. (Well, maybe about 1-3 mins. Normally it is under 10 secs) and when I tried to enter the desktop, it just like using a computer without a VGA card, or VGA driver installed. Very slow. Any suggestions to fix this problem? Because I hate to repair-install my XP =\ Thanks.

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• Windows XP Does Not Follow CNAME Shares

  - by user49349

  I am supporting a mix of Windows XP Pro and Windows 7 desktops in my Active Directory network, and I am having an odd issue with XP and CNAME records. Say I have a record in my DNS for a server with an A name of something like STORAGE.company.local and give it a CNAME of NAS.company.local. I can go onto an XP and 7 computer, and ping NAS and it will automatically resolve to STORAGE.company.local. If I am on Windows 7 and go to run and enter \\STORAGE or \\NAS, it will go to that server in Explorer. If I do the same in XP, STORAGE will work but NAS will not. It just times out Is there some setting buried in XP to make this work properly?

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• VLC - How to restore GUI?

  - by rism

  I was mucking around with VLC setting up an http interface and somehow I've managed to turn off the default GUI - which i believe is the Qt interface. So now when i start VLC i get the process showing up in TaskManager (Im on Win 7) but no GUI. How can i re-enable GUI without an uninstall|install? I don't want to do this because I want to keep mucking around with it and if i accidentally turn off the GUI again I don't want to have to go through some uninstall|reinstall loop. I thought it would just be a config file entry somewhere but do you think i can find it? The config file that is.

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• Squid 3 and Internet Explorer 11 with authentication

  - by StBlade

  Need some help. My college has up until now been running Squid 3 on Ubuntu 12.02 and now 14.04 successfully. That was till recently. Our WSUS server is dishing out updates to all our workstations of which Internet Explorer 11 is one of them. Now all of a sudden users do not need to authenticate via the squid proxy to be able to use the internet. This makes it rather difficult as I also use SARG to generate usage logs for all users each day. All our workstations also have Chrome on them, and Chrome authenticates fine via the Squid proxy. Doing a couple of Googles, I ran into and article, where someone made mention that Microsoft has deprecated digest and basic authentication from IE 11. Reason was given that Office 2013 was giving problems as it was not giving the popup screen for authentication when Office tries to download templates from the internet. I have run into this problem, but by setting those sites to not authenticate via squid fixed the problem. Has anyone else run into something similiar? Would changing to NTLM or Kereberos be a solution?

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• How can I set Windows Server 2008 juntion points to Every Read Allow?

  - by brendan

  We have apps running on Windows Server 2003 and now 2008 as well. Unfortunately some of our code relies on inspecting the Documents and Settings directory which no longer exists in Windows 2003. It looks like there are "Junction Points" set up for backwards compatibility - http://msdn.microsoft.com/en-us/library/bb756982.aspx. But it seems like nothing I can do can get me access. I basically need to be able to call from a command line on both 2003 and 2008: C:\Documents and Settings\Administrator\Local Settings\Application Data\Google\Chrome\Application\chrome.exe Which translates in Windows 2008 to : C:\Users\Administrator\AppData\Local\Google\Chrome\Application\chrome.exe I've tried setting up my own "Documents and Settings" folder in 2008 but it won't let me as that seems to be reserved for these Juntion Points.

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• XenServer VM's lose network settings

  - by Ash

  We deploy virtual machines using Citrix XenServer 6.0 for our clients. Two seperate clients experience the same issue: when a Server 2008 virtual machine is restarted, the static IP addresses (network address, subnet, gateway, primary DNS) don't appear to apply correctly as the IP's cannot be pinged, network services cannot be accessed etc. The issue is resolved by manually switching the network adapters to DHCP, then re-setting them to the original static IP's. While not a major issue, it's a pain when restarting servers due to Windows Updates, plus iSCSI drives need to be manually connected to Windows again via iSCSI Initiator. We have tried removed the network adapters from the virtual machine under XenCentre but without luck. Anyone experienced similar issues?

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