diff --git a/beaglebone.txt b/beaglebone.txt
index 16aa1034..c3ad4df4 100644
--- a/beaglebone.txt
+++ b/beaglebone.txt
@@ -1328,7 +1328,7 @@ set START=yes then save and exit.
 
 #+BEGIN_SRC: bash
 /etc/init.d/saslauthd start
-editor exim-gencert
+editor /usr/bin/exim-gencert
 #+END_SRC
 
 #+BEGIN_SRC: bash
@@ -1413,8 +1413,8 @@ echo "    support in your mail transfer agent."
 Save and exit
 
 #+BEGIN_SRC: bash
-chmod +x exim-gencert
-./exim-gencert
+chmod +x /usr/bin/exim-gencert
+exim-gencert
 #+END_SRC
 
 This will generate the certificate used for email authentication.  You will be asked for various details, the most important of which is the server name, which should be your domain name.
@@ -6694,6 +6694,12 @@ chmod 600 /etc/ircd-hybrid/key/ircd.key
 chmod 600 /etc/ircd-hybrid/key/ircd.pem
 #+END_SRC
 
+Regenerate email certificate.
+
+#+BEGIN_SRC: bash
+exim-gencert
+#+END_SRC
+
 As an added precaution you may wish to regenerate your ssh host keys:
 
 #+BEGIN_SRC: bash