Tag Archives: openssl

SSL Certificate Primer Tutorial

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All our recent SSL blog postings have been assuming something. That “something” is that the web server you are writing web applications for, and are configuring, has had installed a relevant SSL Certificate to “work” and undersign the encryption logic … Continue reading →

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Mac OS X Clipboard to File to Datauri Primer Tutorial

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Today’s tutorial is a lot about the image two below the one above. It looks pretty much like any other image on this web page, I’m sure, at first glance, you’d say?! But the fact is, this image does not … Continue reading →

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Ansible Dynamic Inventory Tutorial

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The last time we talked about Ansible (and we want to also direct you to a great article called Ansible tutorial – Automate your systems – Like Geeks, thanks) we advised you to read about the subject “Dynamic Inventory”. This … Continue reading →

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Ansible Inventory Primer Tutorial

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The last time we talked about Ansible (with Ansible Playbook TLS Tutorial is shown below) we advised to read about the subject “Inventory”. Well, today, we dip our toes into this big subject matter, and thank very much “Ansible Up … Continue reading →

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Ansible Playbook TLS Tutorial

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Yesterday saw this blog’s first Ansible Playbook to create an nginx web server on a VirtualBox virtual machine referenced by http://localhost:8080 but, did you notice, that https://localhost:8443 came up with, in Firefox, at least … Secure Connection Failed The connection … Continue reading →

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Windows and Mac Command Line Gmail Email Primer Tutorial

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Here we have a Mac Linux Bash Terminal session and Windows Command Prompt session (not respectively … just to keep you awake), each showing a method of sending a Gmail ( see Gmail Email Invitation Primer Tutorial ) at the … Continue reading →

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