Cura Preferences and Settings Locations

Windows

$User is your user's home directory, e.g. C:\Users\user

Preferences:
$User/AppData/Roaming/cura/2.6/cura.cfg

Settings:
$User/AppData/Roaming/cura/2.6/

Mac OSX

$User is your user's home directory, e.g. /Users/user

Preferences:
$User/.cura/cura.cfg

Settings:
$User/.cura/settings/

Linux

$User is your user's home directory, e.g. /home/user

Preferences:
$User/.config/cura/cura.cfg

Settings:
$User/.local/share/cura/settings/