The User Library folder is hidden by default in MacOS Catalina, MacOS Mojave, macOS High Sierra, and macOS Sierra, but some advanced users may wish to show and access the ~/Library/ folder, which ...

For anyone making customizations to their command line appearance, prompt, adding aliases, a new PATH, setting environment variables, or otherwise changing their bash_profile, bashrc, zshrc, and ...

The user path is the series of directories that command line programs are searched in order to run. For example, if you type ‘iostat’ into the terminal, then ...

Macs can use nearly all keyboards built for Windows PC, whether they are USB or Bluetooth, but you may notice that the layout of some of the modifier keys are different on a Mac keyboard from the ...

The Mac operating system has several system level temporary folders which contain temp files used by MacOS itself along with various Mac apps. This temp folders are not intended to be user facing, but ...

Some Mac users may require the ability to erase a disk or erase a hard drive from the command line on Mac OS, a task which is typically performed through the Disk Utility application from the GUI. The ...

Did you go to download macOS Mojave but found an incomplete installer application arrived in your /Applications folder? Some Mac users have discovered that when trying to download macOS Mojave from ...

Changing the refresh rate of a display can be needed by some Mac users, particularly if they work with movie files and video editing. Generally speaking, most users should keep their displays set to ...