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1 files changed, 3 insertions, 0 deletions
diff --git a/UPGRADING b/UPGRADING
index 854bd229..526d5789 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -53,3 +53,6 @@ These are generated because OpenSSH first tries to determine whether a
user needs authentication to login (e.g. empty password). Unfortunatly
PAM likes to log all authentication events, this one included.
+If it annoys you too much, set "PermitEmptyPasswords no" in
+sshd_config. This will quiet the error message at the expense of
+disabling logins to accounts with no password set.