sudo useradd -m -d /opt/tomcat -U -s /bin/false tomcat
wget https://downloads.apache.org/tomcat/tomcat-[vers]/[vers-verz]/bin/apache-tomcat-[vers].tar.gz
sudo tar xzvf apache-tomcat-10*tar.gz -C /opt/tomcat --strip-components=1
sudo chown -R tomcat:tomcat /opt/tomcat/
sudo chmod -R u+x /opt/tomcat/bin
sudo chmod -R ug+x /opt/tomcat/conf
sudo chmod -R g+r /opt/tomcat/conf
sudo usermod -aG tomcat [username]
sudo nano /opt/tomcat/conf/tomcat-users.xml
<!-- user manager can access only manager section -->
<role rolename="manager-gui" />
<user username="manager" password="PASSWORD" roles="manager-gui" />
<!-- user admin can access manager and admin section both -->
<role rolename="admin-gui" />
<user username="admin" password="PASSWORD" roles="manager-gui,admin-gui" />
sudo nano /opt/tomcat/conf/Catalina/localhost/manager.xml
<Context privileged="true" antiResourceLocking="false" docBase="{catalina.home}/webapps/manager">
<Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="^.*$" />
</Context>
sudo nano /opt/tomcat/conf/Catalina/localhost/host-manager.xml
<Context privileged="true" antiResourceLocking="false" docBase="${catalina.home}/webapps/host-manager">
<Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="^.*$" />
</Context>
sudo nano /etc/systemd/system/tomcat.service
[Unit]
Description=Tomcat
After=network.target
[Service]
Type=forking
User=tomcat
Group=tomcat
Environment="JAVA_HOME=[what ever the path to your Java installation is]"
Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom"
Environment="CATALINA_BASE=/opt/tomcat"
Environment="CATALINA_HOME=/opt/tomcat"
Environment="CATALINA_PID=/opt/tomcat/temp/tomcat.pid"
Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC"
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
[Install]
WantedBy=multi-user.target
sudo systemctl daemon-reload
sudo systemctl enable tomcat