By April 06, 2019

Uncaught Error: [] operator not supported for strings in/wp-content/plugins/revslider/inc_php/framework/base_admin.class.php:72 Solution : Change line 21 in revslider/includes/framework/base-admin.class.php from private static $arrMetaBoxes = ”; //option boxes that will be added to post to private static $arrMetaBoxes = array(); //option boxes that will be added to post


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By March 26, 2019

As of 2018 , Docker-Ce will cause a core dump on older Pi zero’s and Raspberry pi’s. Reference https://github.com/moby/moby/issues/38175 The fix for this is downgrade Docker CE to 18.06 sudo apt-get install docker-ce=18.06.1~ce~3-0~raspbian


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By March 07, 2019

Network Time Service. setting up a time server is pretty straight forward once you have some understanding. Being a linux user , it pretty hard to find a reliable public time server. Most of them are slow and hard to reach.  I decided to setup a private time server for my internal and external servers.  


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By March 02, 2019

Strange we replace the battery in a Dell Laptop and the battery indicator was not showing the correct status. We went into the bios and the bios was showing the battery was charging. This indicated a Microsoft Windows issue. We found online that this can be resolve by reinstalling the“Microsoft ACPI-Compliant Control Method Battery ”


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By February 17, 2019

This week I decided to do some Docker Swarm and Kubernetes labs. The Docker Swarm lab went very well and I was able to get a application up and running under 15 minutes. The Kubernetes ‘installation’ not up and running. The installation took me 3 hours due to multiple errors with the server environment. Below


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