Unfortunately libarchive (the backend we use for AppImage v1 files) does not support squashfs. So this basically depends on #388572.

(In reply to Elvis Angelaccio from comment #1)
> So this basically depends on #388572.

Ooops, too many tabs open. I meant #264941.

I tried to launch this appimage and it failed for me as well but I am not sure the exact cause. Please clarify if this is the same problem based on the following error messages.

>skrooge: /lib/x86_64-linux-gnu/libz.so.1: version `ZLIB_1.2.9' not found (required by /tmp/.mount_skroogfXowNq/usr/lib/x86_64-linux-gnu/libpng16.so.16)
>skrooge: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.25' not found (required by /tmp/.mount_skroogfXowNq/lib/x86_64-linux-gnu/libudev.so.1)
>skrooge: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.25' not found (required by /tmp/.mount_skroogfXowNq/lib/x86_64-linux-gnu/libsystemd.so.0)

If you want to *run* an AppImage bundle, you need to make it executable first: `chmod u+x <path/to/bundle>`. Then open it.

If you don't do that, then opening it launches Ark (because it's an archive), which fails to open it (because of this bug).

I did set it as executable which created those issue but in order to look into the AppImage I did noticed the Ark issue. This is unrelated, sorry, I made a bug report for Skrooge at #389374

*** Bug 436096 has been marked as a duplicate of this bug. ***