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nginx missing sites-available directory

I installed Nginx on Centos 6 and I am trying to set up virtual hosts. The problem I am having is that I can't seem to find the /etc/nginx/sites-available directory. ...
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What is scaffolding? Is it a term for a particular platform?

... to generate code that the application can use to create, read, update and delete database entries, effectively treating the template as a "scaffold" on which to build a more powerful application. share |...
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How to make an element in XML schema optional?

... Indeed, tested it, and you only need to specify minOccurs="0" to make it optional if you want to allow one element max. – Wouter Schut Jan 10 '17 at 8:42 ...
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?

...et -e in an interactive bash shell, bash will exit immediately if any command exits with non-zero. How can I undo this effect? ...
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How do I parse a string into a number with Dart?

I would like to parse strings like "1" or "32.23" into integers and doubles. How can I do this with Dart? 5 Answers ...
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GROUP_CONCAT ORDER BY

... postfix: "", imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
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What is a MIME type?

I have been reading about how to build plug-ins and this "MIME type" keeps getting discussed in it. I have tried to look into it and know that it is Multipurpose Internet Mail Extensions (MIME) but no suitable explanation of how it relates to browser plug-ins, as in what I need to know about it for ...
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In Jinja2, how do you test if a variable is undefined?

... {% if variable is defined and variable %} would also check for emptiness – Vivek May 17 '19 at 9:00 add a comment ...
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what is difference between success and .done() method of $.ajax

Can anyone help me? I am not able to understand the difference between success and .done() of $.ajax . 4 Answers ...
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Get application version name using adb

Is there an easy way to get the version name of an application on an Android device using adb shell? 5 Answers ...