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Author Archives: Lisenet

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Configure Wildcard SSL Certificate for POP/IMAP on Exchange 2010 (PowerShell)

Posted on 15/04/2014 by Lisenet

It is assumed you have your SSL wildcard certificate already installed on an Exchange 2010 server. Continue reading →

Posted in Exchange Server, Windows | Tagged IMAP, POP | 47 Comments

VirtualBox 4.1 on a Headless Debian Server

Posted on 12/04/2014 by Lisenet

Installing VirtualBox on a headless Debian server and setting up a Ubuntu 12.04 guest operating system.  Continue reading →

Posted in Linux, Virtualisation | Tagged Debian, LPIC-3, VBoxHeadless, VirtualBox | 10 Comments

Install PHP IonCube Loader for Nginx (Ubuntu)

Posted on 10/04/2014 by Lisenet

We’re setting up a VoIP monitor with Nginx front-end.  Continue reading →

Posted in Linux

XenApp 7.5 “Fail worker callback using SPN HOST/ and IP address”

Posted on 04/04/2014 by Lisenet

Following the previous post regarding XenApp 7.5 Application Delivery Controller (ADC), it also seems that XenApp 7.5 Virtual Deliver Agent (VDA) fails to connect to ADC when hosted on Windows Server 2008 R2 x64 Datacenter.  Continue reading →

Posted in Notes | Tagged Citrix, Windows Server, XenApp | 2 Comments

XenApp 7.5 Error XDDS:EEBF43DB “DesktopStudio_ErrorId : DatabaseNotConfigured”

Posted on 03/04/2014 by Lisenet

Despite the fact that Windows Server 2008 R2 SP1 was listed as a supported operating system for XenApp 7.5 and XenDesktop 7.5, it did not actually work for us on this platform.  Continue reading →

Posted in Notes | Tagged Citrix, Windows Server, XenApp | 1 Comment

Change Default RDP Port on Windows Server 2008/2012

Posted on 03/04/2014 by Lisenet

Change the default RDP port 3389 via registry editor and PowerShell.  Continue reading →

Posted in Windows | Tagged Windows Server, xfreerdp | Leave a comment

Fix “java.lang.OutOfMemoryError: Java heap space” for Jenkins

Posted on 01/04/2014 by Lisenet

Increasing Java heap size for Jenkins on a Debian server.  Continue reading →

Posted in Linux | Tagged Debian, Java, Jenkins

Conky IMAPS Configuration with Stunell on Debian

Posted on 30/03/2014 by Lisenet

Conky is a free, light-weight system monitor for X, that displays information on your desktop.

Stunnel is a program designed to work as SSL encryption wrapper, thus can be used to add SSL functionality to Conky’s built-in IMAP feature.  Continue reading →

Posted in Linux, Monitoring | Tagged conky, Debian, stunnel | 2 Comments

Create and Attach a Second Elastic Network Interface with EIP to EC2 VPC Instance (with Routing)

Posted on 28/03/2014 by Lisenet

We’ll be using AWS CLI on a Debian Linux VM.  Continue reading →

Posted in AWS | Tagged Debian, EC2, routing, Ubuntu | 50 Comments

The Uselessness of Amazon EC2 Instance System Log

Posted on 20/03/2014 by Lisenet

Just a thought about AWS Console drawbacks.  Continue reading →

Posted in AWS | Tagged EC2

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