diff --git a/installer.sh b/installer.sh
index 2555c63..058ed88 100644
--- a/installer.sh
+++ b/installer.sh
@@ -79,7 +79,7 @@ mkdir -p /etc/nginx
 mkdir -p /var/www/"$domain"/html
 chmod -R 755 /var/www
 if free | awk '/^Swap:/ {exit !$2}'; then
-    echo "swap enabled"
+    echo "swap enabled" >/dev/null
 else
     fallocate -l 3G /swapfile
     chmod 600 /swapfile
@@ -264,8 +264,8 @@ wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/"$bra
 sed -i -e 's/PASSword/'$password'/' -e 's/dOmaINnamE/'$domonly'/' /var/www/"$domain"/html/postfixadmin/config.local.php
 sudo -u www-data php /var/www/"$domain"/html/postfixadmin/upgrade.php >/dev/null
 bash /var/www/"$domain"/html/postfixadmin/scripts/postfixadmin-cli admin add superadmin@"$domonly" --superadmin 1 --active 1 --password "$password" --password2 "$password" >/dev/null
-groupadd -g 5000 vmail
-useradd -u 5000 -g vmail -s /usr/sbin/nologin -d /var/mail/vmail -m vmail
+groupadd -g 5000 vmail >/dev/null
+useradd -u 5000 -g vmail -s /usr/sbin/nologin -d /var/mail/vmail -m vmail >/dev/null
 
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