I have followed that link and I couldn't see a solution for what I experience.
dantor@kali:~$ ./Joplin-1.0.179.AppImage
[10497:0312/200857.826042:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /tmp/.mount_Jopline0AIxA/chrome-sandbox is owned by root and has mode 4755.
I realize I forgot to sudo the command. With that, I have the same result as p3n7a90n
> dantor@kali:~$ sudo ./Joplin-1.0.179.AppImage
[11973:0312/201948.555559:FATAL:atom_main_delegate.cc(211)] Running as root without --no-sandbox is not supported. See 638180 - chromium - An open-source project to help move the web forward. - Monorail.
Trace/breakpoint trap
What can I do, can you advise me, please?