Command Line / Terminal Basics 5: Finding new commands
In this video we look at how we can use the “apropos” and “whatis” commands to find out about new commands, and we study “man” pages in a bit more detail
tutorial
Command Line/Terminal Basics 2: Directories
In this video we’ll look at how to use folders, known as directories when on the command line. We’ll learn to navigate around the directory tree, create and remove directories, and recap on listing contents.
Online security: Generating and using passwords with password managers
This week there was a big leak of millions of email address – some with passwords. So I’ve made a 7 minute video that’s really worth watching explaining why you should use a password manager to generate and remember passwords, and how doing so is not just more secure but is actually more convenient as …
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Inserting PDFs and other documents
An overview of how to insert other types of media and files in WordPress. I specifically look at inserting a PDF file.
Featured Images
An overview of how to set featured images in WordPress posts and pages, and how they might be used.