install-tomcat.sh

#!/bin/bash
echo "### Packages Apache Tomcat ###"
apt -y install default-jdk
update-alternatives --config java
echo JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64/jre" >> /etc/environment
echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre
export PATH=$JAVA_HOME/bin:$PATH
export CATALINA_HOME=/opt/tomcat" >> ~/.bashrc
source ~/.bashrc
echo $JAVA_HOME
groupadd tomcat
useradd -s /bin/false -g tomcat -d /opt/tomcat tomcat
cd /opt/
wget -c http://mirror.wanxp.id/apache/tomcat/tomcat-8/v8.5.9/bin/apache-tomcat-8.5.9.tar.gz
tar -xzvf apache-tomcat-8.5.9.tar.gz
mv apache-tomcat-8.5.9 tomcat
chown -hR tomcat:tomcat tomcat
echo "[Unit]
Description=Apache Tomcat 8 Server Container
After=syslog.target network.target

[Service]
User=tomcat
Group=tomcat
Type=forking
Environment=CATALINA_PID=/opt/tomcat/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
Restart=on-failure

[Install]
WantedBy=multi-user.target" > /etc/systemd/system/tomcat.service

systemctl daemon-reload
systemctl start tomcat
systemctl enable tomcat
systemctl status tomcat