From d738619ffea18930064a2928c772911e0d22e87a Mon Sep 17 00:00:00 2001
From: mischa <mpeters@high5.nl>
Date: Tue, 25 Sep 2018 00:02:25 +0200
Subject: [PATCH] change :print: for :alnum: in tr

---
 deploy.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy.sh b/deploy.sh
index 2085814..c651dfa 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -111,7 +111,7 @@ fetch_ipv6() {
 generate_passwd() {
 	# Generate a random password for the install-<MAC>.conf file.
 	# Doesn't take variables
-	tr -cd '[:print:]' < /dev/urandom | fold -w 20 | head -n 1
+	tr -cd '[:alnum:]' < /dev/urandom | fold -w 20 | head -n 1
 }
 
 check_instance() {