Category Archives: Networking

A computer network is a telecommunications network that allows computers to exchange data ( Wikipedia )

Ansible Hello World Primer Tutorial

The role of a programmer is expanding into deployment with software tools such as Ansible, because it has the capability of making the piloting of automation systems “approachable” as an “art”. Why would you want to “pilot an automation system”? … Continue reading

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Mac OS X and iOS Messages Primer Tutorial

You have some photos taken with your Camera app on your iPad. You like to save such photos on your MacBook Pro. That is the setting for today’s thoughts in the series of “Mac OS X and iOS Communication” themed … Continue reading

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Mac OS X and iOS FaceTime Primer Tutorial

We happen to own a MacBook Pro laptop (circa 2011 … which pans out to be significantly “old” for a later blog post) and an iPad. As you’d expect, there are benefits to having two Apple products like this, and … Continue reading

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Linux Remote Backup via rsync Tutorial

A couple of days ago, with Linux Backup via rsync Primer Tutorial as shown below, we used the Linux command “rsync” backup a local disk to a removable disk on a MacBook Pro laptop using a USB connected Seagate Backup … Continue reading

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Moderation by Captcha Primer Tutorial

In our “onions of the 4th dimension” world we have an onion layer of thought today regarding “moderation”. Let me just quietly ask? Are you a robot? Mr Turing posed this very fundamental question some time back. But the fact … Continue reading

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Windows Firewall Blocking IP Primer Tutorial

A firewall is a security device, or network security system, designed to protect a secure internal network from other networks, by the means to control the incoming and outgoing network traffic, via a rule set (in a similar way to … Continue reading

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Geolocation ISP IP Follow Up Tutorial

We discovered yesterday this great resource for data feeds (thanks to great link for the great lead) at JSON IP and GeoIP REST API (IP Geolocation) by Telize. In the course of discovering its usefulness we saw that it returned … Continue reading

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Geolocation ISP IP Primer Tutorial

It’s good every now and then to see what is new in the world of data feeds on the internet, so that is how, via this great link, we got onto the wonderful Acronym lookup resource at NaCTeM (The National … Continue reading

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