1 files changed, 3 insertions, 0 deletions
diff --git a/rc.conf b/rc.conf
index c4c1a99..747bea2 100644
--- a/rc.conf
+++ b/rc.conf
@@ -54,6 +54,9 @@ HOSTNAME="myhost"
 # Declare each interface then list in INTERFACES
 #   - prefix an entry in INTERFACES with a ! to disable it
 #   - no hyphens in your interface names - Bash doesn't like it
+# Don't disable lo, localhost (bound to lo by default) is often used for
+# interprocess communication.
+# Don't use this for wireless interfaces, see network profiles below
 #
 # Note: to use DHCP, set your interface to be "dhcp" (eth0="dhcp")
 #