Tux the penguin in a field

1024 × 768

Puppeted Penguin

2560 × 1600

Penguin with Glowing Rings

1921 × 1080

Linux penguin wallpaper

1280 × 1024

Ubuntu mascot artwork

1000 × 800

Tux the Penguin — Blue, Calm, Digital Art, Reflection, Blue Background

1024 × 768

Tux the Penguin — Blue, Calm, Digital Art, Reflection

1440 × 900

Tux the Penguin — Black, Minimalist, Digital Art, Text

1280 × 1024

Tux the Penguin — Blue, Calm

800 × 600

Black Penguin Character — Cool

1024 × 768

Black Penguin Character

1440 × 900

Tux the penguin on green

1152 × 864