• Create and copy a favicon.png file to static/images/icons

  • Use imagemagick’s convert command to create icons of different size

1convert -resize 180x180 favicon.png  icon-180x180.png
2convert -resize 32x32 favicon.png  icon-32x32.png
3convert -resize 16x16 favicon.png  icon-16x16.png
4convert favicon.png favicon.ico