@Sentau @GiuEliNo Appimages works smoothly as far as the image matches with you glib version (in theory appimages are independent of the system but i found that they still enerally depends on glib)
For fedora silverblue / kinoite i strongly recomend to switch from toolbox to distrobox, it makes even easier to install an archlinux container and to export apps to get them integrated, even, appimages 😂
@n3cr0 @Max_P sysrq and ctrl-alt-backspace shouldn’t be configured on modern systems.
If the machine is still responsive, ctrl+alt+f2 , login and restart the display manager should work