diff --git a/bin/vmail-installer.sh b/bin/vmail-installer.sh
deleted file mode 100755
index 693d71d..0000000
--- a/bin/vmail-installer.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/bash
-
-echo 'installing vmail-stack now!'
-
-apt -y install mariadb-client mariadb-server
-## config mariadb
-
-apt -y install apache2 libapache2-mod-authnz-pam libwww-perl php-fpm php-cli php-ssh2 php-curl php-dev php-enchant php-mysql php-pear php-gd php-http php-imap php-intl php-mysql php-yaml php-propro php-pspell php-raphf php-ssh2 php-sqlite3 php-tidy php-xml php-xmlrpc php-zip php-mbstring php-imagick php-redis redis pwauth libapache2-mod-authnz-external
-## adjust above package list
-a2enmod rewrite headers expires ssl http2 macro
-# configure mod_macro
-
-# configure php
-
-# configure apache security
-
-## below needs to be cleaned up (remove 'stack' stuff)
-# mail stack
-apt -y --install-suggests install spamassassin libclass-dbi-mysql-perl
-apt -y install exim4-daemon-heavy spf-tools-perl dovecot-core dovecot-imapd dovecot-mysql dovecot-pop3d dovecot-lmtpd
-usermod -a -G ssl-cert Debian-exim
-groupadd --gid 500 vmail
-useradd --create-home --home-dir /var/vmail --shell /bin/false --uid 500 --gid 500 vmail
-chmod 750 /var/vmail/
-mkdir /etc/ssl/dkim
-chown Debian-exim:ssl-cert /etc/ssl/dkim
-chmod 750 /etc/ssl/dkim
-sed -i 's/size 10M/daily/g' /etc/logrotate.d/exim4-paniclog
-# #   chown Debian-exim:Debian-exim /etc/exim4/autowhitelist.filter
-# #   chmod 640 /etc/exim4/autowhitelist.filter
-mysqladmin create vmail
-## fix this path
-mysql < .../vmail.sql
-VMAILPASS=`pwgen -1 12`
-mysql -e "CREATE USER 'vmail'@'localhost' IDENTIFIED BY '$VMAILPASS';"
-mysql -e "GRANT ALL PRIVILEGES ON vmail.* TO 'vmail'@'localhost';"
-# spamassassin config
-sed -i "s|userpref|sa_userpref|g" /usr/share/doc/spamassassin/sql/userpref_mysql.sql
-sed -i "s|username varchar(100)|username varchar(255)|g" /usr/share/doc/spamassassin/sql/userpref_mysql.sql
-sed -i "s|TYPE=MyISAM||g" /usr/share/doc/spamassassin/sql/userpref_mysql.sql
-mysql vmail < /usr/share/doc/spamassassin/sql/userpref_mysql.sql
-sed -i 's|OPTIONS="--create-prefs --max-children 5 --helper-home-dir"|OPTIONS="-x -q -v -u Debian-exim -m 5"|g' /etc/default/spamassassin
-sed -i 's|CRON=0|CRON=1|g' /etc/default/spamassassin
-systemctl enable spamassassin.service
-cp /opt/stack/server_configs/etc/spamassassin/* /etc/spamassassin/
-sed -i "s|user_scores_sql_password         password|user_scores_sql_password         $VMAILPASS|g" /etc/spamassassin/sql.cf
-chown root:root /etc/spamassassin/local.cf
-chmod 644 /etc/spamassassin/local.cf
-chown debian-spamd:mail /etc/spamassassin/sql.cf
-chmod 640 /etc/spamassassin/sql.cf
-service spamassassin restart
-# exim config
-install --owner=Debian-exim --group=Debian-exim --mode=640 /dev/null /etc/exim4/relay_domains
-cp /opt/stack/server_configs/etc/exim4/* /etc/exim4/
-chown Debian-exim:Debian-exim /etc/exim4/autowhitelist.filter
-chown Debian-exim:Debian-exim /etc/exim4/return-resender.sh
-chown Debian-exim:Debian-exim /etc/exim4/skip_greylisting_hosts
-sed -i "s|password|$VMAILPASS|g" /etc/exim4/exim_local.conf
-service exim4 restart
-# dovecot config
-mkdir /etc/dovecot/sites.d
-cp -a /opt/stack/server_configs/etc/dovecot/* /etc/dovecot/
-chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext
-sed -i "s|password=password|password=$VMAILPASS|g" /etc/dovecot/dovecot-sql.conf.ext
-cp -a /opt/stack/server_configs/usr/local/sbin/vmail-quota-warning.sh /usr/local/sbin/
-chmod 750 /usr/local/sbin/vmail-quota-warning.sh
-chown dovecot:mail /usr/local/sbin/vmail-quota-warning.sh
-service dovecot restart
-
-
-# set webmail password
-sed -i "s|vmail:password@localhost|vmail:$VMAILPASS@localhost|g" /var/www/html/webmail/config/config.inc.php
-sed -i "s|vmail:password@localhost|vmail:$VMAILPASS@localhost|g" /var/www/html/webmail/plugins/sauserprefs/config.inc.php
-
-# Let's Encrypt
diff --git a/install.sh b/install.sh
index 950167e..42254f4 100755
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 if [ "${EUID}" -ne 0 ]; then
-  echo "This script must be run as root"
+  echo "You must be root to run this installer."
   exit
 fi
 
@@ -28,7 +28,7 @@ if [ -d "/etc/exim4/" ] || [ -d "/etc/dovecot/" ]; then
   sleep 5
 fi
 
-# install pwgen, used to create randmo passwords
+# install pwgen, used to create random passwords
 apt -y install pwgen
 
 # install mariadb (mysql)
@@ -60,6 +60,7 @@ mysqladmin flush-privileges
 apt -y install exim4-daemon-heavy spf-tools-perl spamassassin libclass-dbi-mysql-perl dovecot-core dovecot-imapd dovecot-mysql dovecot-pop3d dovecot-lmtpd
 
 # configure system users
+apt -y install ssl-cert
 usermod -a -G ssl-cert Debian-exim
 useradd --create-home --home-dir /var/vmail --shell /usr/sbin/nologin --system --user-group vmail
 
@@ -113,7 +114,7 @@ cp -a etc/dovecot/* /etc/dovecot/
 chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext
 chmod 640 /etc/dovecot/dovecot-sql.conf.ext
 sed -i "s|password=password|password=$VMAILPASS|g" /etc/dovecot/dovecot-sql.conf.ext
-cp -a libexec/vmail-quota-warning.sh /usr/libexec/
+cp libexec/vmail-quota-warning.sh /usr/libexec/
 chmod 750 /usr/libexec/vmail-quota-warning.sh
 chown dovecot:mail /usr/libexec/vmail-quota-warning.sh
 
diff --git a/update.sh b/update.sh
index e59c122..9cd989a 100755
--- a/update.sh
+++ b/update.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [ "${EUID}" -ne 0 ]; then
+  echo "You must be root to run this installer."
+  exit
+fi
+
 # update repo
 git pull
 
@@ -45,3 +50,4 @@ if ! diff -q libexec/vmail-quota-warning.sh /usr/libexec/vmail-quota-warning.sh
   echo "/usr/libexec/vmail-quota-warning.sh updated"
   echo
 fi
+