Basic server info
Installs
- Java 8 and 11
- v8 is the system default (using update-alternatives) and required for Essential AM
- v11 had been preinstalled
- Tomcat 9
- Apache 2 with several subdomains, SSL and integrated with Tomcat
- MySQL 5.7 (v8, the default for Ubuntu 20.04, is not supported)
- Note: you could start with Ubuntu 18.04 which has MySQL 5.7 as the default
Next:
1. Prepare for installation
FYI:
Ubuntu Linux security howto's