Tomcat Installation - Linux - Teach Bharat - 9588689939

 Tomcat Installation

#Login as a root user
sudo su -

yum install wget unzip -y

cd /opt

wget https://mirrors.estointernet.in/apache/tomcat/tomcat-9/v9.0.50/bin/apache-tomcat-9.0.50.zip

wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.53/bin/apache-tomcat-9.0.53.zip

unzip apache-tomcat-9.0.53.zip

cd apache-tomcat-9.0.53/bin

chmod u+x *.sh

# sh /opt/apache-tomcat-9.0.53/bin/startup.sh

ln -s /opt/apache-tomcat-9.0.53/bin/startup.sh /usr/bin/startTomcat

ln -s /opt/apache-tomcat-9.0.53/bin/shutdown.sh /usr/bin/stopTomcat

#ps -fax | grep tomcat

#netstat -tunlap

	# vi /opt/apache-tomcat-9.0.53/webapps/manager/META-INF/context.xml

#Comment the below lines

#<!-- <Valve className="org.apache.catalina.valves.RemoteAddrValve"

# allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" /> -->

startTomcat

#stopTomcat

 

#Create a user

#vi /opt/apache-tomcat-9.0.44/conf/tomcat-users.xml

Troubleshooting -------------------- tomcat server is not starting? a)Check the catalina.out file which is available  in conf dir. b)check java is installed or not using java -version command. Unable to access Tomcat server URL in browser? a)make sure port 8080 is opened in security groups - AWS ec2 instance.