In March 2019, Red Hat announced that the Red Hat Learning Subscription (RHLS) free trial is live. Continue reading
Category Archives: Notes
5th Website Anniversary
Time flies when you’re having fun. Continue reading
Passed RHCE on RHEL 7
My experience on RHCSA and RHCE exams. Continue reading
High Availability Concepts and Theory
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
Skype 2.2/4.2 “Server connect failed” on Linux
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
Fix “This webpage has a redirect loop” Moodle v2.7
Moodle v2.7 installation gives “this webpage has a redirect loop” error. Continue reading
XenApp 7.5 “Fail worker callback using SPN HOST/ and IP address”
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
XenApp 7.5 Error XDDS:EEBF43DB “DesktopStudio_ErrorId : DatabaseNotConfigured”
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
The Pilot
Half knowledge is dangerous. Keep on learning. Seek the light.