diff --git a/src/mailpiler/install-service.sh b/src/mailpiler/install-service.sh
index c42fa9a..d7df5ae 100644
--- a/src/mailpiler/install-service.sh
+++ b/src/mailpiler/install-service.sh
@@ -6,6 +6,7 @@
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
 source /root/zamba.conf
+source /root/constants-service.conf
 
 HOSTNAME=$(hostname -f)
 
@@ -16,18 +17,23 @@ echo $HOSTNAME
 if 
     [ "$HOSTNAME" != "$PILER_FQDN" ]
 then
-        echo "Hostname doesn't match PILER_FQDNain! Check install.sh, /etc/hosts, /etc/hostname." && exit
+        echo "Hostname doesn't match $PILER_FQDN! Check install.sh, /etc/hosts, /etc/hostname." && exit
 else
-        echo "Hostname matches PILER_FQDNAIN, so starting installation."
+        echo "Hostname matches $PILER_FQDN, so starting installation."
 fi
 
 # install php
 wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
 echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/php.list
 
-DEBIAN_FRONTEND=nonintercative DEBIAN_PRIORITY=critical apt install -y -qq build-essential libwrap0-dev libpst-dev tnef libytnef0-dev unrtf catdoc libtre-dev tre-agrep poppler-utils libzip-dev unixodbc libpq5 libpoppler-dev openssl libssl-dev memcached telnet nginx mariadb-server default-libmysqlclient-dev python-mysqldb gcc libwrap0 libzip4 latex2rtf latex2html catdoc tnef zipcmp zipmerge ziptool libsodium23 php$PILER_PHP_VERSION-{fpm,common,ldap,mysql,cli,opcache,phpdbg,gd,memcache,json,readline,zip}
+apt update
 
-DEBIAN_FRONTEND=nonintercative DEBIAN_PRIORITY=critical apt remove --purge -y -qq postfix
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt install -y -qq build-essential libwrap0-dev libpst-dev tnef libytnef0-dev \
+unrtf catdoc libtre-dev tre-agrep poppler-utils libzip-dev unixodbc libpq5 libpoppler-dev openssl libssl-dev memcached telnet nginx \
+mariadb-server default-libmysqlclient-dev python-mysqldb gcc libwrap0 libzip4 latex2rtf latex2html catdoc tnef zipcmp zipmerge ziptool libsodium23 \
+php$PILER_PHP_VERSION-{fpm,common,ldap,mysql,cli,opcache,phpdbg,gd,memcache,json,readline,zip}
+
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt remove --purge -y -qq postfix
 
 cat > /etc/mysql/conf.d/mailpiler.conf <<EOF
 innodb_buffer_pool_size=256M
diff --git a/src/matrix/install-service.sh b/src/matrix/install-service.sh
index b4dd4aa..80d5fff 100644
--- a/src/matrix/install-service.sh
+++ b/src/matrix/install-service.sh
@@ -6,6 +6,7 @@
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
 source /root/zamba.conf
+source /root/constants-service.conf
 
 MRX_PKE=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
 
@@ -13,12 +14,12 @@ ELE_DBNAME="synapse_db"
 ELE_DBUSER="synapse_user"
 ELE_DBPASS=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
 
-DEBIAN_FRONTEND=nonintercative DEBIAN_PRIORITY=critical apt install -y -qq nginx postgresql python3-psycopg2
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt install -y -qq nginx postgresql python3-psycopg2
 
 wget -O /usr/share/keyrings/matrix-org-archive-keyring.gpg https://packages.matrix.org/debian/matrix-org-archive-keyring.gpg
 echo "deb [signed-by=/usr/share/keyrings/matrix-org-archive-keyring.gpg] https://packages.matrix.org/debian/ $(lsb_release -cs) main" | tee /etc/apt/sources.list.d/matrix-org.list
 apt update
-DEBIAN_FRONTEND=nonintercative DEBIAN_PRIORITY=critical apt install -y -qq matrix-synapse-py3
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt install -y -qq matrix-synapse-py3
 systemctl enable matrix-synapse
 
 ss -tulpen
diff --git a/src/zmb-member/install-service.sh b/src/zmb-member/install-service.sh
index e4edaf0..e93e54f 100644
--- a/src/zmb-member/install-service.sh
+++ b/src/zmb-member/install-service.sh
@@ -6,6 +6,7 @@
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
 source /root/zamba.conf
+source /root/constants-service.conf
 
 DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt install -y -o DPkg::options::="--force-confdef" -o DPkg::options::="--force-confold" acl samba winbind libpam-winbind libnss-winbind krb5-user krb5-config samba-dsdb-modules samba-vfs-modules 
 
diff --git a/src/zmb-standalone/install-service.sh b/src/zmb-standalone/install-service.sh
index 07ba9f7..d808dcf 100644
--- a/src/zmb-standalone/install-service.sh
+++ b/src/zmb-standalone/install-service.sh
@@ -6,6 +6,7 @@
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
 source /root/zamba.conf
+source /root/constants-service.conf
 
 # add wsdd package repo
 apt-key adv --fetch-keys https://pkg.ltec.ch/public/conf/ltec-ag.gpg.key