Update 'installer.sh'

installer.sh

@@ -15,6 +15,9 @@
 echo "Ubuntu 18.04 installatie script."
 echo "Domein zonder www:"
 read domain
+echo 'Hostname (eg: VCH001) zonder ".ictmaatwerk-cs.nl":'
+read hostname
+hostname=$hostname".ictmaatwerk-cs.nl"
 while true; do
     read -p "bestaat www.${domain} in DNS -> yes/no?" yn
     case $yn in
@@ -171,7 +174,7 @@ apt dist-upgrade -y
 apt install -y rsync grsync sshpass
 apt clean
 apt autoremove -y
-hostnamectl set-hostname $domain
+hostnamectl set-hostname $hostname
 sed -i 's/;preserve_hostname: false/preserve_hostname: true/g' /etc/cloud/cloud.cfg
 timedatectl set-timezone Europe/Amsterdam
 if free | awk '/^Swap:/ {exit !$2}'; then