In qv2ray when I set the core path in the settings and click on Check v2ray core settings, I get this message:
Core control file is lacking executable permission for the current user.Qv2ray tried to set, but failed because permission denied.
I have installed qv2ray from flatpak. The permissions of the core file is:
-rwxrwxrwx
What is the problem?
Maybe you can run strace to find out more.
However, is the owner of the file and directory the same as the program is running as and is it accessible?
Is the filsystem mounted noexec and the file a binary executable?
In my opinion there shouldn't be any permission problem. I run the app with user and as the permissions I mentioned, user has access to execute it.
Yes, it is a binary file.
These are qv2ray's filesystem permission section in flatseal: