結論

libfuse2 を入れる。

$ sudo apt install -y libfuse2

エラーメッセージ

こういう感じ。

$ magick -format "%wx%h" foobar.png info:
dlopen(): error loading libfuse.so.2

AppImages require FUSE to run.
AppImages require FUSE to run.
You might still be able to extract the contents of this AppImage
if you run it with the --appimage-extract option.
See https://github.com/AppImage/AppImageKit/wiki/FUSE
for more information