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  • Determine / set Puppet environment

    - by quickshiftin
    I'm trying to determine what Puppet thinks the environment is on my agent nodes. Per the documentation I've configured the agent's environment in /etc/puppet/puppet.conf as such [agent] environment = development In order to view the environment I've found this code to add an environment fact to facter: require 'puppet' Facter.add("environment") do setcode do Puppet[:environment] end end However, on one of my agent nodes, if I run sudo facter -p environment, the result is production. I've tried to manually set the environment temporarily via sudo puppet agent --environment development, however the result from facter is the same. Any idea what's going on?

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  • How to use UMLFS?

    - by Vi
    I'm trying to mount what is inside UML session as FUSE filesystem on host. There's "uml_mount" program which looks like a thing for this purpose, but it fails. What is UMLFS (I haven't found any documentation at all) and how to mount it? uml_mount mounts FUSE filesystem and starts uml_mconsole <umid> umlfs <file descriptor> which tries to send this file descriptor to UML kernel (to deal with further FUSE things), but sending fails. Also I haven't found any signs of FUSE inside a kernel. Do I need some special patch for this?

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  • Different Headline Numbering for appendix

    - by k0pernikus
    I have two parts in a document, the first is a documentation, the second an appendix. Right now, I have follwoing structure: 1. Headline 1 1.1 Headline 2 2. Headline 1 3. Headline 1 1. Headline 1 (This shall be the appendix, I restarted the numbering) 1.1 Headline 2 Now I want to add a prefix, A, before the Appendix headline, so that I get this structure: 1. Headline 1 2. Headline 1 3. Headline 1 A1. Headline 1 A1.1 Headline 2 I know that I can define such a thing via Bullet and Numbering, yet there the appendix is defined for all the headlines. But I only want it for the actual appendix. How do I achieve such a thing?

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  • Python Profiling not installed in Ubuntu? How do I get it in a virtualenv and without apt-get?

    - by interstar
    According to the Python documentation, the "profile" module is part of the standard library. But I can't find it. On my home machine, I was able to add it using apt-get install. (ie. it's split out into a separate ubuntu package.) On my work machine, (also ubuntu) I'm running in a virtualenv, so apt-get install isn't relevant. I can install python modules from pypi using easy-install, but I can't see anything on pypi which corresponds to the profiling module. (Presumably because it's meant to be part of the standard python install.) So how can I install it in this environment?

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  • Using avconv (ffmpeg) to concatenate a bunch of .bmps into a mkv/avi video

    - by user1509246
    Hoi, Trying to figure out how to get avconv to concatenate a bunch of .bmps together into a video file. Here's what I've got so far: avconv -f image2 -i Capture/%d.bmp -vcodec mpeg4 -r 24 -b:v 20M Capture.mkv While this does work, the quality is terrible - there are tons of artifacts that are visible, the colours are distorted and everything is blurred. I've trawled through the documentation for avconv and ffmpeg, but can't find anything that increases the quality. Any ideas as to how I can get the quality as close to the original bmps as possible? Thanks for lending me your brains, - Alex

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  • NAT and ISP Subnet when load balancing on pfsense?

    - by dannymcc
    I have a pfsense box that I'm trying to plan the configuration for. I am going to be load balancing two ISP's, each with their own /29 static IP subnet. The question I have is in relation to the way those IP's are associated with workstations on the local network. Currently I have some workstations with local (192.168.1.0/29) IP addresses, and other more complicated workstation setups have their own public IP address. Some of the more complicated systems have a NAT 1:1 configuration where I forward a public IP address to a local IP address. Others however are directly on the ISP subnet and cannot be seen on our local network. Is this configuration possible with pfsense? If so, what terms should I be looking through the documentation for? Here is a simple/brief diagram of what I am trying to achieve.

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  • Vim middle mouse click horizontal scroll

    - by vexe
    I'm running Windows 7 x64 with Gvim 7.4 Using my external mouse, I was wondering how to achieve 'horizontal scroll', I read all the documentation about it but still haven't figured out how to achieve it. 'horizontal scroll' to me means holding down the middle mouse button and moving the mouse horizontally. But that's just not working. Essentially what I want to achieve is something like this VS plugin. I know about zl/zh but I want to scroll horizontally from the mouse (by holding MMB and moving horizontally like I said, somehow, maybe?) So when does ScrollWheelLeft/ScrollWheelRight events get fired? Thanks.

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  • nagios contact groups to check_mk

    - by Skiaddict
    I have Nagios installed with traditional configuration files. I have created some contact groups and assigned them to hosts. For web UI I'm using check_mk. And here's the question: Check_mk supports showing hosts/services based on contact group membership. But I can't use the Nagios contact groups in check_mk. (Result should be that if person XYZ is logged in, he see only hosts and services assigned to him.) My users are in LDAP (I'm using check_mk login form, not apache authorisation). I can't find any information about this in documentation so if someone have experience, please tell me how this works. The problem is that I cannot let everybody be admin and receive all alerts...

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  • How to migrate an SQLServer 2000 database from one machine to another

    - by Saiyine
    This January I'm migrating our main SQLServer 2000 based database to a beefier server. Is there any standard procedure or documentation on how to do it? I need to replicate all at the new server (databases, jobs, DTSs, vinculated servers, etc). Edit: I mean SQLServer 2000 on both ends! Edit: Be calm, people, I just crossed the versions from another software I posted about at the same time as this. Effectively, I even checked the wikipedia to be sure version 8 was 2000. Don't need to flame that much about what is just an errata.

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  • Microsoft Cluster or Oracle Fail Safe error

    - by osdm
    Trying to get Oracle Database 10g to work on Microsoft cluster (using Oracle Fail Safe, not RAC). Everything installed, but when trying to verify group or add database to group I get following error: FS-10220: Network name MSK00-NST01-1 maps to IP address 10.1.11.74 in the cluster resource but maps to IP address 10.1.1.74 on the system MSK00-NST01-1 is cluster name, 10.1.11.74 is first node IP, 10.1.1.74 is second node IP. Oracle documentation says "The cluster and the system must have the same IP address mapping for a network name. Check that either the network name server or the local host file has the same IP address mapping as the cluster." Where is the error - in Oracle configuration or in cluster configuration? What are possible ways to correct it? Thanks a lot for any ideas.

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  • Server 2012 Storage Pools, Raid Controller... can the Storage Pool deal with it?

    - by TomTom
    Before trying it out - I don't find any documentation. Given that Storage Pools have serious performance problems with parity, and do not rebalance data at the moment when you add discs, my preferred way to use them would be as think provisioned space, ISCSI targets - with every "Pool" running against 1 RAID that comes from a Raid controller (who also introduces SSD read and write caching - another thing missing from Storage Pools). The main question is - how does a Storage Pool handle the change in the underlying disc that can happen? I mostly talk about OCE (Online Capacity Expansion), where a disc after an expansion suddenly reports a larger space. Standard Windows allows you to use this additional space (and expand the partitions). How does a storage pool handle it?

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  • How to configure g-wan to use virtual hosts?

    - by Jan
    Say I have a domain foo.com and a server accessible at 50.60.70.80. I have configured the DNS entries so that foo.com and www.foo.com point to 50.60.70.80. I have g-wan running on the web server. Now I want to host different web sites on foo.com and on www.foo.com. According to the documentation I have to configure a root host and optionally some virtual hosts. So I choose foo.com to be the root host. www.foo.com is a virtual host. My problems is that g-wan seems to ignore my virtual host. No matter whether I use foo.com or ww.foo.com g-wan always serves the foo.com content. This is my g-wan "config": /gwan/0.0.0.0_80/#movq.org /gwan/0.0.0.0_80/$www.movq.org What am I doing wrong here?

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  • Running Multiple sites with multiple domains apache

    - by PsychoData
    I am having a rough time running apache and using multiple domain names here is a snippet of my config file. I keep getting a error saying that NameVirtualHost has no VirtualHosts. I want them both running on the same IP and I'm not sure why this doesn't work. I've been digging through the documentation for VirtualHosts, NameVirtualHost, and apache's page about name based virtual hosting. That example in the name based page is almost exactly my config! What am I doing wrong? Listen *:80 NameVirtualHost *:80 <VirtualHost *:80> ServerName www.sample1.net DocumentRoot /var/www/sample1-net </VirtualHost> <VirtualHost *:80> ServerName www.example2.net DocumentRoot /var/www/example2-net </VirtualHost>

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  • iptables: built-in INPUT chain in nat table?

    - by ughmandaem
    I have a Gentoo Linux system running linux 2.6.38-rc8. I also have a machine running Ubuntu with linux 2.6.35-27. I also have a virtual machine running Debian Unstable with linux 2.6.37-2. On the Gentoo and Debian systems I have an INPUT chain built into my nat table in addition to PREROUTING, OUTPUT, and POSTROUTING. On Ubuntu, I only have PREROUTING, OUTPUT, and POSTROUTING. I am able to use this INPUT chain to use SNAT to modify the source of a packet that is destined to the local machine (imagine simulating an incoming spoofed IP to a local application or just to test a virtual host configuration). This is possible with 2 firewall rules on Gentoo and Debian but seemingly not so on Ubuntu. I looked around for documentation on changes to the SNAT target and the INPUT chain of the nat table and I couldn't find anything. Does anyone know if this is a configuration issue or is it something that was just added in more recent versions of linux?

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  • Private key authentication with pam_ldap

    - by Gareth
    I'd like to set up pam_ldap on some of our servers so that we can centrally manage who has access to which server, and easily revoke access if e.g. someone leaves the company. I've done some research and got this working. Hooray! However I'd also like to be able to use public-private key logins - i.e. allow users to store their public keys in the LDAP directory and have these work for logins too. I can't find any documentation about being able to do this, but I also can't find any reasons that it shouldn't be possible. Is there a way to do it, or is there some fundamental reason that it won't work?

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  • Active node stops resources when pasive node is shutdown

    - by Wakaru44
    2 nodes, active/pasive. 2 resources, a virtual ip, openLdap, and the nfs mount where openldap saves the data. When both nodes are up, things worked fine. You could move resources away and put the active in stanby. But when i rebooted the passive node, ( with the resources in the active node), and the passive node loses conectivity, all the resources in the active where stopped by pacemaker. I'm reading the documentation right now, but I just need a little quick tip to figure what could be hapenning here. Im using: corosync pacemaker RHEL 6

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  • How can I use an SSH tunnel for all traffic from a single application, without knowing the ports used?

    - by Matthew Read
    I have an application that opens connections on dozens of ports, and doesn't provide documentation about which ports it uses. I could use Wireshark or something to capture the traffic and export the ports from that, but I think it should be simpler than that. (And I'm not sure I would be able to cover all use cases and ensure the app used every single port it can ever use.) So I'm looking for a way to just say "forward all traffic from this application" (bonus points for all traffic from child processes as well) without needing to worry about specific ports. I'm sure there must be a way, but I couldn't hit on the right keywords while searching Google. How can I do this?

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  • Intermediate SSL Certificates on Azure Websites

    - by amhed
    I have successfully configured an Extended-Validation Certificate on an Azure Website following this article: http://www.windowsazure.com/en-us/documentation/articles/web-sites-configure-ssl-certificate/ The main (non-technical) stakeholder of the web application went through great lengths to validate that our site is secure. He went to this site to check the validity of our SSL: http://www.whynopadlock.com/ The site throw the following error: `SSL verification issue (Possibly mis-matched URL or bad intermediate cert.). Details: ERROR: no certificate subject alternative name matches`` The certificate is installed using IP Based SSL instead of SNI. This is done this way because some site visitors still use Internet Explorer 8 on Windows XP, which has no support for SNI and throws a security warning. Is my certificate correclty installed? I received three .CRT files from my SSL provider: PrimaryIntermediate.crt SecondaryIntermediate.crt EndCertificate.crt This is how I exported our certificate as a .PFX file to Azure: openssl pkcs12 -export -out myserver.pfx -inkey myserver.key -in myserver.crt

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  • Ubuntu on an XPS 14 Ultrabook with mSATA cache and 500GB HD - how to partition for dual boot?

    - by JDS
    I am getting an XPS 14 ( http://www.dell.com/us/p/xps-14-l421x/pd ) and I want to dual-boot Windows and Ubuntu. This thing has a 500GB standard HD and a 32GB mSATA that can be used as cache. Does anyone know how this thing is partitioned? Is the OS installed on the mSATA drive and data is on the big HD? Is there a BIOS controller or maybe even a Windows driver that makes the mSATA drive and 500GB HD appear contiguous? I get the impression that something makes the mSATA be used invisibly as cache, but I can't find any technical documentation how that works. My primary concern here is wrt dual-booting Ubuntu. I want to know if I need to partition the mSATA separately, or the big HD, or just partition the "magic" contiguous disk space that appears available to the OS.

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  • Create FTP accounts with access to just some folders in the web directory

    - by Karevan
    I own a VPS server. At the moment I havent installed any FTP server on it, I am using SSH and SFTP only. I am using Debian 6 Squeeze and Apache2 service. The web directory is in /var/www/ Well, I wanted to create different FTP accounts and give access to some people to them (one account per user). In my web directory I have an structure like this: /var/www/mtaplugins/music/mplayer/music/ /var/www/mapuploader/ and more folders inside. I want to create an FTP account which should be able to just access one of those folders and the folders inside them. I would appreciate some recomendations or stept to follow before installing anything or doing anythong, because I dont have any idea about this. I was thinking in using ProFTPd but as I saw in the documentation it would just create an account for each user in my server, and I want to not create more users (I always use root) Thanks in advance

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  • Xdebug 2.0.5 with Zend Server CE PHP5.2.12 possible?

    - by notbrain
    I'm using Zend Server CE with PHP 5.2.12 on OSX Snow Leopard and want to use Xdebug. I've turned off Zend Data Cache, Zend Optimizer+, and Zend Debugger in the console. When I run $ cd ~/Downloads/xdebug-2.0.5 $ /usr/local/zend/bin/phpize I get Configuring for: PHP Api Version: 20041225 Zend Module Api No: 20060613 Zend Extension Api No: 220060519 The PHP API Version, 20041225, seems to be off from the documentation (aka wrong). When I continue installation with $ ./configure ---with-php-config=/usr/local/zend/bin/php-config $ make $ sudo make install The installed xdebug.so seems to be the wrong one. Which version of xdebug do I need for this PHP API version? The Zend API numbers are ok. I'm just confused at why the PHP API Version doesn't match. PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/zend/lib/php_extensions/xdebug.so' - (null) in Unknown on line 0 PHP 5.2.12 (cli) (built: Feb 17 2010 13:39:36)

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  • Help getting iPython to run from the OSX terminal.

    - by Azfar
    Hi there, Got a heads up from stackoverflow.com to ask the question here. I'm going through the matplotlib documentation and prepared to use the iPython interactive Python shell with ipython -pylab. However I get this: MBP:~ Me$ ipython -pylab -bash: ipython: command not found Did I fail to install iPython? I used easy_install as advised. Any ideas? Update Thought I'd just say that I found the iPython "executable" in /opt/local/Library/Frameworks/Python.framework/Versions/2.6/bin after doing a Spotlight search. Still a little confused as to what to do.

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  • Converting PDF eBooks into a Kindle format

    - by Ender
    Over the past couple of years I've amassed quite a collection of guides, tutorials and ebooks in PDF format. A lot of these are quite useful for work, especially PDF documentation, and rather than have to be at a computer every time I want to read how to do something in Sitecore or to read through a software testing ebook I'd like to do it on my brand-spanking-new Kindle. However, even though there is now a native PDF reader on the Kindle due to the nature of PDF's they are practically unreadable. The text doesn't wrap due to how PDF's are sized and so far after a bunch of Google searches I've yet to find a viable solution to get my PDF's converted into a readable Kindle format. Sometimes these books have code or pictures/tables in them, but most of the time they're text-heavy and to be honest I'd be surprised if there wasn't a free tool to handle the converting of PDF to one of the (seemingly many) Kindle formats. So, can anyone help me out with this?

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  • System Restore Points

    - by Ross Lordon
    Currently I am investigating how to schedule an automatic initiation of a system restore point for all of the workstations in my office. It seems that Task Scheduler already has some nice defaults (screenshots below). Even the history for this task verifies that it is running successfully. However, when I go to Recovery in the Control Panel it only lists the System Restore Points one for every previous for only 3 weeks back even if I check the show more restore points box. Why don't the additional ones appear? Would there be a better way to implement a solution, like via group policy or a script? Is there any documentation on this online? I've been having a hard time tracking anything down except how to subvert group policy disabling this feature.

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  • Setting up dovecot on OpenBSD

    - by Jonas Byström
    I'm a *nix n00b that just installed dovecot (the selection with no ldap, mysql or pgsql) on OpenBSD 4.0 and I want to set it up for imap use, but I'm having a hard time finding documentation that I can understand. It currently running on port 143 (checked with telnet) but from there I need to do the following: I need some accounts, the once already on the system are fine if I can get those running (seemed to be some dovecot option somehow?), or just adding a few manually is ok too. Was there some setting for this in the default /etc/dovecot.conf? passdb bsdauth {} is uncommented by default... I need to create imap folders, or subfolders. How can I do that? Hopefully not, but anything else I need to do? I want to run without certification validation and no SSL/TLS, would this work by default (client-side settings)?

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