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Category Archives: Notes

Why Free Trial of RHLS is Good News

Posted on 07/04/2019 by Lisenet

In March 2019, Red Hat announced that the Red Hat Learning Subscription (RHLS) free trial is live. Continue reading →

Posted in Notes | Tagged RHCA, RHLS, RoadToRHCA | 4 Comments

5th Website Anniversary

Posted on 01/12/2018 by Lisenet

Time flies when you’re having fun. Continue reading →

Posted in Notes | 4 Comments

Passed RHCE on RHEL 7

Posted on 16/08/2016 by Lisenet

My experience on RHCSA and RHCE exams. Continue reading →

Posted in Notes | Tagged EX200, EX300, RHCE, RHCSA | 106 Comments

High Availability Concepts and Theory

Posted on 18/10/2015 by Lisenet

High-availability clusters (also known as HA clusters or fail over clusters) are groups of computers that support server applications that can be reliably utilised with a minimum of down-time.  Continue reading →

Posted in Notes | Tagged LPIC-3

Skype 2.2/4.2 “Server connect failed” on Linux

Posted on 02/08/2014 by Lisenet

Starting the 1st of August 2014, users with Skype for Linux version 4.2 and older will not be able to sign in to Skype due to Microsoft retiring all old version and forcing users to update.  Continue reading →

Posted in Notes | Tagged Debian, Skype

Fix “This webpage has a redirect loop” Moodle v2.7

Posted on 17/06/2014 by Lisenet

Moodle v2.7 installation gives “this webpage has a redirect loop” error.  Continue reading →

Posted in Notes | Tagged Moodle | 21 Comments

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

The Pilot

Posted on 03/11/2013 by Lisenet

Half knowledge is dangerous. Keep on learning. Seek the light.

Posted in Notes

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