Linux GUI Links

file:///usr/share/backgrounds/
file:///usr/share/icons/
file:///usr/share/themes/

MuPDF
Conky
    conky.desktop
    .config/autostart
    .conkyrc
Ly - console display manager

MATE (GNOME 2.x)
Papirus Icons (Gnome look)
MATE wiki

Xfce
Xfce - docs
Xfce ( xfce4-settings )
Xfce - Lightweight Applications
Xfce - themes
Papirus Icon theme
Workspace Switcher - colors
Papirus Icons - Github
Arc Theme - Github

LXDE (wiki)
LXDE - Debian
Nord Openbox theme