misc minor fixes

[distro-setup] / mail-cert-cron

diff --git a/mail-cert-cron b/mail-cert-cron
index 5b63b9a55f52f46ed86536efb395d893d8634b9e..99563a98ad4a61b12c19b7b33545a07554c33789 100755 (executable)
--- a/mail-cert-cron
+++ b/mail-cert-cron
@@ -5,7 +5,7 @@ trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
 case $1 in
-  # for first run, accept host key
+  # For first run, accept host key. Note, known_hosts is saved in /p.
   -1)
     opt=(-e 'ssh -oStrictHostKeyChecking=no')
     ;;