[ec2-user@ip-172-31-37-238 ~]$ sudo yum install tomcat8
[ec2-user@ip-172-31-37-238 ~]$ sudo yum install tomcat8-admin-webapps
[ec2-user@ip-172-31-37-238 ~]$ sudo yum install tomcat8-webapps
[ec2-user@ip-172-31-37-238 ~]$ sudo yum install tomcat8-docs-webapp
// Tomcat 시작
$ sudo service tomcat8 start
// Tomcat 종료
$ sudo service tomcat8 stop
// Tomcat 재시작
$ sudo service tomcat8 restart
root@ip-172-31-37-238 ROOT# iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
root@ip-172-31-37-238 ROOT# service iptables save
iptables: Saving firewall rules to /etc/sysconfig/iptables