Linux text with funny tux face

art vector line icon penguin graphic text symbol sign logo animal cartoon figure bird mascot public open software domain source tier linux tux simbolo gnu graphique ouvert vogel symbole lineart manchot oiseau pinguino pinguin bild signe animale icã´ne unix uccello figur vecteur mascotte zeichen logiciel icona grafik ikone maskottchen medien vektor domaine grafica immagine portafortuna segno talismano vettore vettoriale gnu/linux texte testo