To install xsettingsd just follow these instructions.
sudo apt-get install xsettingsd
Which will install xsettingsd and any other packages on which it depends.
|Maintainer||Axel Beckert <email@example.com>|
|Description||Provides settings to X11 applications It is intended to be small, fast, and minimally dependent on other libraries. It can serve as an alternative to gnome-settings-daemon for users who are not using the GNOME desktop environment but who still run GTK+ applications and want to configure things such as themes, font antialiasing/hinting, and UI sound effects.|