Ubuntu desktop background

1440 × 900

Ubuntu desktop background

1280 × 1024

Ubuntu logo on textured background

1600 × 1000

Ubuntu desktop wallpaper

1600 × 1000

Ubuntu Logo on Brown Background — Calm

1887 × 1510

Ubuntu desktop background

1280 × 800

Ubuntu desktop background

1024 × 768

Ubuntu desktop background

1920 × 1200

Ubuntu desktop background

1680 × 1050

Linux desktop background

1131 × 707

Ubuntu 11.04 wallpaper

1280 × 1024

Ubuntu Linux desktop background

1024 × 768