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Microservice is an architectural pattern, or we could say a system design pattern. It is based on Service Oriented Architecture. Service based architecture is a way of designing your system or applications in such a way that whole system is divided into small individual components where each provide different services to each other component over [...]

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Happy New Year 2018 – From Geek, Dolls and Penguins

Happy New Year to all Geeks from Me, My Daughters (Diya and Neha), and our Penguins. We wish you and your family a happy, healthy, and joyful New Year. At TGS, our goal is to educate you on Linux and open source technologies. We are committed in publishing high quality articles on an on-going basis. [...]

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8 Steps to Install MirthConnect with MySQL / MariaDB on Linux

Mirth Connect is an Open Source Integration Engine that is primarily used in the Health Care domain. This support various health care standards (HL7, XML, EDI/X12, DICOM etc) that will help enterprise to integrate different systems, and let them talk to each other in a common language. MirthConnect interface engine also supports various standard protocols [...]

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The first hands-on Linux sysadmin workshop for this year is here. This time it will be conducted in Los Angeles for 2 days. Workshop Date: 9-Feb-2017 (Thu) and 10-Feb-2017 (Fri) Location: 2000 East Mariposa Avenue, El Segundo, CA 90245 Click here to learn more about the workshop and register your spot (There is an early [...]

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Happy New Year 2017 – From Geek and the Dolls

Happy New Year to all TGS readers from Me and My Daughters (Diya and Neha). We wish you and your family a happy, healthy, and joyful new year. At TGS, our goal is to educate you on Linux and open source technologies on an on-going basis. With your tremendous love and support, we are committed [...]

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How to Fix Curl TLS SSL Protocol Issue from CLI and PHP Code

Q: On one of our server, the webserver is not setup to support SSLv2 or SSLv3. Both are disabled on the server side. It supports only TLSv1. How can I get curl to work from both command line, and from inside my PHP code? A: In most case, curl will automatically pick the correct protocol [...]

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How to Disable Same Origin Policy on Chrome and IE browser

For web application security all the modern browsers strictly follows a policy called "same origin policy". What is "Same Origin Policy"? According to this policy a web page script can access data of another web page or can interact with it only if the origin of both them are same. When we say origin here, [...]

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How to Enable Wi-Fi (NFC) on Nikon DSLR Camera

If you are using one of the newer Nikon DSLR camera, you can enable Wi-Fi directly on the camera. There are few advantages to enable Wi-Fi on your DSLR. You can use your phone as a remote control to take picture. This will help you to make sure nobody is left out in your group [...]

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