After giving execution permissions to the file and opening it with GUI, nothing happens.
Running it from the CLI, we get some dependency errors:
[jc@threadnode appimages]$ ./SyncthingGTK-0.9.4.4-x86_64.AppImage
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/.mount_Syncthn7oQig/usr/lib/python2.7/site-packages/gi/__init__.py", line 42, in <module>
from . import _gi
ImportError: /lib64/libm.so.6: version `GLIBC_2.29' not found (required by /tmp/.mount_Syncthn7oQig/usr/lib/libgirepository-1.0.so.1)
Syncthing-GTK requires GTK and gobject-introspection packages.\n Please, install GTK3 and gobject-introspection packages using your package manager
/usr/bin/zenity: error while loading shared libraries: libjpeg.so.8: cannot open shared object file: No such file or directory
[jc@threadnode appimages]$ sudo dnf install gobject-introspection gtk3
Last metadata expiration check: 6:41:49 ago on Fri 18 Oct 2019 03:56:09 AM EEST.
Package gobject-introspection-1.56.1-1.el8.x86_64 is already installed.
Package gtk3-3.22.30-3.el8.x86_64 is already installed.
Package gtk3-3.22.30-3.el8.i686 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
After giving execution permissions to the file and opening it with GUI, nothing happens. Running it from the CLI, we get some dependency errors: