amazon web services - Tomcat version updated after EC2 instance clone - Stack Overflow
How To Set Up Apache Tomcat Based JEE Server Using Ubuntu 16.04 On EC2 With Either Open JDK Or Oracle JDK
AWS Tutorial: How to install Tomcat 9 in AWS EC2 Instance
GitHub - circa10a/packer-aws-tomcat-template: A packer template to build AMI's with apache tomcat installed and systemd enabled. Based on Amazon linux.
Tomcat vs. Apache HTTP Server: What's the difference?