saving uncommitted changes in /etc prior to dnf run

pam.d/proftpd_imunify

@@ -0,0 +1,11 @@
+#%PAM-1.0
+auth    required   pam_nologin.so
+auth    required   pam_listfile.so item=user sense=deny file=/etc/proftpd/passwd.vhosts onerr=succeed
+auth    required   pam_imunify.so  check_only
+auth    optional   pam_unix.so nullok try_first_pass
+auth    sufficient pam_imunify.so cpanel
+auth    required   pam_deny.so
+
+account required   pam_permit.so
+
+session    required     pam_permit.so