Category Archives: Networking

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

Trace Route on MacOS via Spotlight Tutorial

Posted on by

A tool often used to diagnose DNS networking issues is a trace route. On a Windows command line that can be achieved by the command “tracert” and on macOS command line we can use “traceroute”. Today, though, we want to … Continue reading →

Posted in eLearning, Networking, Operating System, Tutorials | Tagged , , , , , , , , , , , , , | Leave a comment

CentOS Exim Mail Server Sanity Check Testing Tutorial

Posted on by

To send an email often relies on a Mail Server and accompanying software and hardware and networking to support just such a Mail Server. Here at our Linux web server (CentOS) here at RJM Programming we oversee an Exim Mail … Continue reading →

Posted in Ajax, eLearning, Hardware, Networking, Operating System, Software, Tutorials | Tagged , , , , , , , , , , , , , , , , | Leave a comment

Windows File Server and File Sharing Inaccessible Troubleshooting Tutorial

Posted on by

Businesses and schools around the world benefitted from the invention of the networking idea of a file server as we discussed with the previous Windows File Server and File Sharing Primer Tutorial, and we’ll let Wikipedia explain below … The … Continue reading →

Posted in eLearning, Hardware, Networking, Operating System, Software, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Continuity on iOS and macOS Primer Tutorial

Posted on by

We were reading this great article called Continuity for iPhone, iPad, and Mac: The ultimate guide because … though, as a programmer, primarily, I base my work around macOS and this MacBook Pro on which am composing this blog posting … Continue reading →

Posted in eLearning, iOS, Networking, Operating System, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Troubleshooting Retethering Windows 10 to iPhone Tutorial

Posted on by

You might say today’s “Troubleshooting Retethering Windows 10 to iPhone Tutorial” is missing a “Tethering Windows 10 to iPhone Primer Tutorial” on top of the Tethering MacBook Pro to iPhone Primer Tutorial involving the macOS wooooooorrrrrrllllllddd, but sometimes we can … Continue reading →

Posted in eLearning, Networking, Operating System, Tutorials | Tagged , , , , , , , , , , , , , , , | Leave a comment

Google WiFi Mesh Networking iPhone App Tutorial

Posted on by

It’s been a bit more than six months since we upgraded the WiFi arrangements around here (for rjmprogramming.com.au office) to use … mesh networking … specifically … Google WiFi hardware and networking software … as last talked about with Google … Continue reading →

Posted in eLearning, Hardware, Networking, Tutorials | Tagged , , , , , , , , , , | Leave a comment

Apache Web Server ftp via cPanel Tutorial

Posted on by

Achieving file transfer to a public domain Apache website can be achieved in a number of ways … serverside web applications (eg. PHP) can write (or upload) and read (sometimes download) files databases such as MySql can store file data … Continue reading →

Posted in eLearning, Networking, Tutorials | Tagged , , , , , , , , , , , , , | Leave a comment

Apple TV Setup via WiFi and Bluetooth Tutorial

Posted on by

We’re following up on the previous Apple TV Primer Tutorial with an upgrade because it is far more functional today, with its live television options (doing away with the need for television aerials for live streaming alternative), and we want … Continue reading →

Posted in eLearning, Hardware, Installers, Networking, Operating System, Tutorials | Tagged , , , , , , , , , , , , | Leave a comment