On most Linux systems using the standard X font system or modern fontconfig:
How do I find the path to the font files? ... Choose Go to Folder from the Finder's Go menu and provide /System/Library/Fonts/, /L... Apple Support Community Change Font Book settings on Mac - Apple Support (IN) Change Font Book settings on Mac. Use Font Book settings to change options for where fonts are installed and how duplicates are ha... Apple Support Install and validate fonts in Font Book on Mac - Apple Support (IN) Install fonts * On your Mac, download a font file from Apple or another source. Note: macOS supports TrueType (. ttf), Variable Tr... Apple Support How to get font folder path in Mac OS X? - Stack Overflow 7 May 2011 — where is the font folder
On Windows, all system-wide fonts are stored in one central directory. C:\Windows\Fonts On most Linux systems using the standard X