doc: fix typo

Signed-off-by: Li Peng <lip@dtdream.com>

diff --git a/doc/install/install-ceph-gateway.rst b/doc/install/install-ceph-gateway.rst
index 3b370752d6da6778b425b5c4f6074ee2ec527e33..d34d74877d865481d0e6c6a6f89855c6fb5022ed 100644 (file)
--- a/doc/install/install-ceph-gateway.rst
+++ b/doc/install/install-ceph-gateway.rst
@@ -112,7 +112,7 @@ Gateway::
 
 Finally, check to ensure that the port you selected is open on the node's
 firewall (e.g., port ``80``). If it is not open, add the port and reload the
-firewall configuration. If you use the ``firewald``, daemon execute::
+firewall configuration. If you use the ``firewalld`` daemon, execute::
 
   sudo firewall-cmd --list-all
   sudo firewall-cmd --zone=public --add-port 80/tcp --permanent