Tag: shell script

In this blog I started explaining Learning Tree’s array of Linux training courses. I divided them into courses that prepare you for certification exams, versus those that teach you to use and manage the Linux environment. I explained the CompTIA, Microsoft, and Red Hat certification test-prep courses. Now let’s look at the courses that teach […]

Over the past two weeks, here, and here, I told you how to set up SSH so your remote access is both more secure and more convenient. Let’s put that to use! The Scenario Let’s say that you maintain a website, and you create and edit pages on both your office desktop computer and your […]

What’s the Problem? Someone brought this data de-duplication problem to me: There’s an ever-growing collection of video files. For reasons out of our control, the collection process leads to duplicate uploads. A file will get a unique name, unique timestamp, all its metadata unique, but it’s an identical copy of an existing file that has […]