Linux distributions injecting into Windows

1280 × 1024

Ubuntu error screen

1024 × 768

Ubuntu Linux Professional desktop

1280 × 1024

Ubuntu Linux desktop background

1440 × 900

Ubuntu Linux wallpaper

1600 × 1200

Ubuntu and Windows logo fusion

1920 × 1200

Ubuntu desktop background

1024 × 768

Ubuntu login screen

1024 × 768

Ubuntu logo on gear background

1600 × 1200

Ubuntu login screen

1920 × 1200

Ubuntu login screen

1920 × 1200

Ubuntu desktop background

1920 × 1200

Ubuntu desktop background

1680 × 1050

Ubuntu login screen

1920 × 1200

Ubuntu logo on dark background

2560 × 1920

Ubuntu Pangolin wallpaper

1366 × 768

Ubuntu desktop background

1366 × 768

Ubuntu login screen

1024 × 768

Linux desktop background

1131 × 707

Ubuntu login screen

1600 × 1000