##################----INSTALL TOMCAT----##################
--> change to opt directory
cd /opt
--> Download tomcat file using wget command
sudo wget https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.65/bin/apache-tomcat-9.0.65.tar.gz
sudo wget https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.80/bin/apache-tomcat-9.0.80.tar.gz (Another link )
--> Unzip tar file
sudo tar -xvf apache-tomcat-9.0.65.tar.gz
--> move to conf directory and change port in tomcat server to another port from default port
vi server.xml
--> update tomcat users xml file for manager app login.
cd /opt/apache-tomcat-9.0.65/conf
sudo vi tomcat-users.xml
--> create a symbolic links for direct start and stop of tomcat
sudo ln -s /opt/apache-tomcat-9.0.65/bin/startup.sh /usr/bin/startTomcat
sudo ln -s /opt/apache-tomcat-9.0.65/bin/shutdown.sh /usr/bin/stopTomcat
sudo vi /opt/apache-tomcat-9.0.65/webapps/manager/META-INF/context.xml
comment:
Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="127.\d+.\d+.\d+|::1|0:0:0:0:0:0:0:1" />
sudo vi /opt/apache-tomcat-9.0.65/webapps/host-manager/META-INF/context.xml
comment:
Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="127.\d+.\d+.\d+|::1|0:0:0:0:0:0:0:1" />
sudo stopTomcat
sudo startTomcat