feat: Add SELinux configuration for RedHat systems

Author: yllada

installer/system.go

@@ -10,6 +10,14 @@ import (
 
 func PrepareSystem(distro string) error {
 	if distro == "redhat" {
+		if err := utils.RunCmd("setenforce", "0"); err != nil {
+			return fmt.Errorf("failed to disable SELinux immediately: %v", err)
+		}
+
+		if err := utils.RunCmd("sed", "-i", "s/^SELINUX=.*/SELINUX=disabled/", "/etc/selinux/config"); err != nil {
+			return fmt.Errorf("failed to configure permanent SELinux setting: %v", err)
+		}
+
 		if err := utils.RunCmd("systemctl", "disable", "firewalld"); err != nil {
 			return fmt.Errorf("failed to disable firewalld: %v", err)
 		}