diff --git a/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x b/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
index 2d42d1b36..d739ecb9d 100644
--- a/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
+++ b/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
@@ -115,4 +115,7 @@ echo "$TMP" > /tmp/mypostscript
 /tmp/mypostscript
 
 # Master/service node variable set by nodeset
-updateflag.awk replace_master 3002
\ No newline at end of file
+updateflag.awk replace_master 3002
+
+# Restore default SELinux security context
+restorecon -R -v /root/.ssh
\ No newline at end of file