docs: pmgconfig: fix path to transport file

[pmg-docs.git] / pmgcm.adoc

diff --git a/pmgcm.adoc b/pmgcm.adoc
index 2e93d3a6d502502cc1446d999a769f70bf767baf..d3cce0d996017dff55464aa0d34e8934ce9dd430 100644 (file)
--- a/pmgcm.adoc
+++ b/pmgcm.adoc
@@ -196,8 +196,8 @@ using DNAT. See your firewall manual for more details.
 Cluster Administration
 ----------------------
 
-Cluster administration can be done from the GUI or by using the command
-line utility `pmgcm`. The CLI tool is a bit more verbose, so we suggest
+Cluster administration can be done from the GUI or by using the command-line
+utility `pmgcm`. The CLI tool is a bit more verbose, so we suggest
 to use that if you run into any problems.
 
 NOTE: Always set up the IP configuration, before adding a node to the
@@ -229,7 +229,7 @@ Show Cluster Status
 ~~~~~~~~~~~~~~~~~~~
 
 The GUI shows the status of all cluster nodes. You can also view this
-using the command line tool:
+using the command-line tool:
 
 ----
 pmgcm status
@@ -261,6 +261,9 @@ a password. When joining a cluster using the GUI, you also need to
 enter the 'fingerprint' of the master node. You can get this information
 by pressing the `Add` button on the master node.
 
+NOTE: Joining a cluster with two-factor authentication enabled for the `root`
+user is not supported. Remove the second factor when joining the cluster.
+
 CAUTION: Node initialization deletes all existing databases, stops all
 services accessing the database and then restarts them. Therefore, do
 not add nodes which are already active and receive mail.