If you don't need FireWall service because of some reasons like that some FireWall Machines are running in your Local Network or others, it's possible to stop and disable FireWall service on Fedora server as follows.
# stop service
sudo systemctl stop firewalld# disable service
sudo systemctl disable firewalldIf you don't need SELinux feature because of some reasons like that your server is running only in Local safety Network or others, it's possible to disable SELinux as follows.
# disable SELinux
sudo grubby --update-kernel ALL --args selinux=0# restart computer to apply changes
sudo reboot# if falling back to enable, run like follows
sudo grubby --update-kernel ALL --remove-args selinuxNow you can uninstall SELinux from the Applications in the server's web interface.