Explain the two `-E` options in the lpadmin printer add command.

diff --git a/posts/Adding_a_network_printer_with_lpadmin.mdwn b/posts/Adding_a_network_printer_with_lpadmin.mdwn
index ae332ec5ad95edf1b69424a786d3ad91bace005e..be08bfb7ba27224c9d090743aeb6c1d38e5e722a 100644 (file)
--- a/posts/Adding_a_network_printer_with_lpadmin.mdwn
+++ b/posts/Adding_a_network_printer_with_lpadmin.mdwn
@@ -47,6 +47,10 @@ Putting it all together, add and enable the new printer:
 
     $ lpadmin -E -p afmlab -v socket://123.45.67.89 -m gutenprint.5.2://hp-lj_4240/expert -L "LaserJet 4042, Disque 927" -E
 
+Note the two `-E` options.  The first one (before `-p`) forces
+encryption when connecting to the server.  The last one enables the
+destination and starts accepting jobs.
+
 You'll probably also want to make the new printer the default:
 
     $ lpadmin -d afmlab