Category Archives: Networking

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

Spotify Bluetooth Speaker Volume Tutorial

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Am wondering whether anybody else out there is like me and cannot commit to “day to day working memory” … play Spotify on an iPhone as we did with Spotify Queue Album in Order Primer Tutorial … mounted on our … Continue reading →

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Trace Route on MacOS via Spotlight Tutorial

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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 →

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CentOS Exim Mail Server Sanity Check Testing Tutorial

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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 →

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Windows File Server and File Sharing Inaccessible Troubleshooting Tutorial

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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 →

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Continuity on iOS and macOS Primer Tutorial

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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 →

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Troubleshooting Retethering Windows 10 to iPhone Tutorial

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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 →

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Google WiFi Mesh Networking iPhone App Tutorial

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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 →

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Apache Web Server ftp via cPanel Tutorial

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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 →

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