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Category Archives: Operating System
An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs ( Wikipedia )
Mac OS X Do Not Sleep MAMP Tutorial
The Mac OS X command line (accessible via its Terminal desktop application) is not exactly Unix nor Linux, but more BSD. As such, it has developed some interesting command line commands, some of which we’ve mentioned in the past, and, … Continue reading →
Posted in Ajax, eLearning, Event-Driven Programming, Operating System, Tutorials
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Tagged Ajax, Apache, bsd, command line, Document Root, DOM, drutil, exec, Javascript, jQuery, JSON, jsonp, local web server, Mac OS X, MAMP, PHP, port, programming, say, stay-resident, Terminal, timeout, tutorial, zip
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Windows Command Prompt Clip Primer Tutorial
Do you use Windows, and are still fans of the Command Prompt (access to DOS) desktop application? There’s a command there that I’ve never used, until reading the August, 2017 edition of “PC & Tech Authority” magazine, with its really … Continue reading →
Posted in eLearning, Operating System, Tutorials
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Tagged clip, clipboard, command line, command prompt, copy, DOS, notepad, paste, tree, tutorial, utf-8, Windows
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CentOS Linux Web Server Crontab Restart Primer Tutorial
Just as “mindfulness” can be a wakeup call to us, when something unusual happens, it can be a great time to learn, but, alas, it can be like being “thrown in at the deep end”. I’d like my time over … Continue reading →
Posted in eLearning, Operating System, Tutorials
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Tagged Access, blog, CentOS, command line, configuration, cPanel, cron, crontab, curl, landing page, Linux, MySql, operating system, process, restart, ssh, start, stop, web server, WHS, Wordpress
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Windows 10 Update Troubleshooter Tutorial
Recently we presented the Windows 10 Update Interrupted Primer Tutorial outlining steps to undertake in Windows 10 to remedy a Windows Update being interrupted problem. During that work, we weren’t sure of the status of the “interrupted” Windows Update “Restore … Continue reading →
Posted in eLearning, Operating System, Tutorials
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Tagged desktop, icon, malware, Microsoft, operating system, recovery point, restart, restore, safe mode, security, troubleshoot, tutorial, virus, Windows, Windows 10, Windows Update
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Windows 10 Update Interrupted Primer Tutorial
To our mind, Windows entered a brand new, much better phase when Windows 10 came along, and Microsoft’s upgrade path to this new operating system was a very good idea, in our opinion, as we discussed with Windows 10 Upgrade … Continue reading →
Posted in eLearning, Operating System, Tutorials
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Tagged desktop, icon, Microsoft, operating system, recovery point, restart, restore, safe mode, tutorial, Windows, Windows 10, Windows Update
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Mac OS X Terminal Find Primer Tutorial
Do you ever discover great things by stumbling onto them? We do from time to time, and recently we did just that using what we spend a lot of our time at using on this MacBook Pro, the Terminal desktop … Continue reading →
Posted in eLearning, Operating System, Tutorials
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Tagged Apple, command line, cursor, desktop, find, Grab, image, Linux, Mac OS X, screen capture, search, Terminal, tutorial
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Server unexpectedly closed network connection FileZilla Tutorial
In day to day web server management (of the CentOS (Linux) WHM/cPanel Apache/PHP/MySql rjmprogramming.com.au domain) we find the most baffling error that you occasionally come up against “web server access wise” is FileZilla’s (or any sftp application’s) error message … … Continue reading →
Posted in eLearning, Networking, Operating System, Tutorials
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Tagged Access, Apache, blog, CentOS, command line, configuration, cPanel, database, FileZilla, Google, Linux, MySql, network, operating system, process, restart, service, sftp, ssh, StackOverflow, start, stop, web browser, web server, WHS, Wordpress
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HTC Android Phone Multiple Image Attachment Primer Tutorial
Helping out a student with an HTC mobile phone (that uses the Android operating system) issue, we were surprised that the methodology to attach multiple images, captured using the Camera app, as email attachments, needed a different set of instructions … Continue reading →
Posted in Android, eLearning, Operating System, Tutorials
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Tagged Android, email, gallery, htc, image, Mail, photograph, photos, sharing, tutorial
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I like the single-row radio-play approach for keeping the controls compact while still making each selection clear. When Iβm checking a calculation alongside a tutorial, I use StepStat to see the intermediate steps; how do you handle the layout when the playlist gets much longer?