diff -ur dehydrated-0.4.0.orig/dehydrated dehydrated-0.4.0/dehydrated
--- dehydrated-0.4.0.orig/dehydrated	2017-02-05 15:33:17.000000000 +0100
+++ dehydrated-0.4.0/dehydrated	2017-10-24 16:58:33.761256185 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 # dehydrated by lukas2511
 # Source: https://github.com/lukas2511/dehydrated
@@ -20,7 +20,7 @@
 done
 SCRIPTDIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
-BASEDIR="${SCRIPTDIR}"
+BASEDIR="/var/lib/dehydrated"
 
 # Create (identifiable) temporary files
 _mktemp() {
@@ -115,7 +115,7 @@
   DOMAINS_TXT=
   HOOK=
   HOOK_CHAIN="no"
-  RENEW_DAYS="30"
+  RENEW_DAYS="10"
   KEYSIZE="4096"
   WELLKNOWN=
   PRIVATE_KEY_RENEW="yes"
@@ -182,8 +182,8 @@
   fi
 
   [[ -z "${CERTDIR}" ]] && CERTDIR="${BASEDIR}/certs"
-  [[ -z "${DOMAINS_TXT}" ]] && DOMAINS_TXT="${BASEDIR}/domains.txt"
-  [[ -z "${WELLKNOWN}" ]] && WELLKNOWN="/var/www/dehydrated"
+  [[ -z "${DOMAINS_TXT}" ]] && DOMAINS_TXT="/etc/dehydrated/domains.txt"
+  [[ -z "${WELLKNOWN}" ]] && WELLKNOWN="${BASEDIR}/acme-challenges"
   [[ -z "${LOCKFILE}" ]] && LOCKFILE="${BASEDIR}/lock"
   [[ -n "${PARAM_LOCKFILE_SUFFIX:-}" ]] && LOCKFILE="${LOCKFILE}-${PARAM_LOCKFILE_SUFFIX}"
   [[ -n "${PARAM_NO_LOCK:-}" ]] && LOCKFILE=""
diff -ur dehydrated-0.4.0.orig/docs/examples/config dehydrated-0.4.0/docs/examples/config
--- dehydrated-0.4.0.orig/docs/examples/config	2017-02-05 15:33:17.000000000 +0100
+++ dehydrated-0.4.0/docs/examples/config	2017-10-24 16:58:47.821256753 +0200
@@ -33,11 +33,11 @@
 # default: <unset>
 #CONFIG_D=
 
-# Base directory for account key, generated certificates and list of domains (default: $SCRIPTDIR -- uses config directory if undefined)
-#BASEDIR=$SCRIPTDIR
+# Base directory for account key, generated certificates and list of domains (default: /var/lib/dehydrated)
+#BASEDIR="/var/lib/dehydrated"
 
 # File containing the list of domains to request certificates for (default: $BASEDIR/domains.txt)
-#DOMAINS_TXT="${BASEDIR}/domains.txt"
+#DOMAINS_TXT="/etc/dehydrated/domains.txt"
 
 # Output directory for generated certificates
 #CERTDIR="${BASEDIR}/certs"
@@ -46,7 +46,7 @@
 #ACCOUNTDIR="${BASEDIR}/accounts"
 
 # Output directory for challenge-tokens to be served by webserver or deployed in HOOK (default: /var/www/dehydrated)
-#WELLKNOWN="/var/www/dehydrated"
+#WELLKNOWN="${BASEDIR}/acme-challenges"
 
 # Default keysize for private keys (default: 4096)
 #KEYSIZE="4096"
@@ -64,13 +64,13 @@
 #
 # BASEDIR and WELLKNOWN variables are exported and can be used in an external program
 # default: <unset>
-#HOOK=
+#HOOK="/etc/dehydrated/hooks/hook.sh"
 
 # Chain clean_challenge|deploy_challenge arguments together into one hook call per certificate (default: no)
 #HOOK_CHAIN="no"
 
-# Minimum days before expiration to automatically renew certificate (default: 30)
-#RENEW_DAYS="30"
+# Minimum days before expiration to automatically renew certificate (default: 10)
+#RENEW_DAYS="10"
 
 # Regenerate private keys instead of just signing new certificates on renewal (default: yes)
 #PRIVATE_KEY_RENEW="yes"