Hello everybody Forgive me, if this subject has already been mentioned here, but I simply couldn't find answer anywhere. Few days ago I started system-config-securitylevel. I found something interesting in "Modify SELinux policies". A memory protection - there are four options in there. Two of them are enabled, with a description that if having this enabled is required by some program, it should be reported to bugzilla. I didn't do it, because of very strange effects after turning it off. Disabling "Allow all executable files to map memory areas as executable and readable, which is dangerous and such program should be reported to bugzilla" and "Allow all executable files to mark stack as executable.That shouldn't ever be required" option(translation from polish) made system act very strange. First thing I've observed was that Kobo game stopped working. GMPC stopped playing. Also stuff outside of Fedora like Java and NVidia drivers failed. So I should have "reported to bugzilla" to many application to make it have any sense. Such bug report would be only annoying but according to system-config-securitylevel... What is it with these two options? To make everything work properly they should be enabled, but their description that they should be disabled is confusing. Thank you and forgive me any mess I've done by this post -- Pozdrawiam - Kamil J. Dudek -- fedora-selinux-list mailing list fedora-selinux-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-selinux-list