Knowing how to install a package manager on macOS gives you the ability to install software packages directly from the Terminal command line. Because some… Read More »How to install a package manager on macOS
Posting images online has become mainstream. In doing so, however, we often unknowingly reveal valuable private information. Indeed, buried in its metadata, images can contain… Read More »How to remove metadata from an image file
Most software developers provide us with a method to check if someone’s tampered with their software. They do this by calculating a mathematical value, a… Read More »How to verify software integrity
A good way to test a computer system before you physically install it on a machine, is to turn to virtualization or: running a virtual… Read More »How to build a virtual machine network
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