From 1de183766dff000b360f72a385e30be1431360c6 Mon Sep 17 00:00:00 2001
From: Felix Bartels <1257835+fbartels@users.noreply.github.com>
Date: Sat, 5 Oct 2019 22:56:12 +0200
Subject: [PATCH] replace hexdump (#250)

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

diff --git a/setup.sh b/setup.sh
index e628f7f..fef373e 100755
--- a/setup.sh
+++ b/setup.sh
@@ -7,7 +7,7 @@ fqdn_to_dn() {
 }
 
 random_string() {
-	hexdump -n 16 -v -e '/1 "%02X"' /dev/urandom
+	LC_CTYPE=C tr -dc 'a-zA-Z0-9' < /dev/urandom | head -c32
 }
 
 LANG_OPTIONS=("de-at" "de-ch" "de-de" "en" "en-gb" "es" "fr" "it" "nl" "pl-pl")