This java tutorial will show you how to install openJDK on windows. The version that you will see how to install is openJDK 14 and the windows version is windows 10. So in affect you will see how to install openJDK 14 on windows 10.
To begin you will first download the open JDK files to your PC. Next you will extract the files from the ZIP directory. Next you will copy the openJDK files to your Program files. Next you will show how to add Java to the windows Path.
Next you will see how to set JAVA_HOME environment variable. Finally you will see how to check the installed Java version.
The Java keytool allows your to generate certs that you can use with applications such as Tomcat. The below tutorial will show you how to generate a self signed cert that you can use with your applications.
It starts from the very beginning and shows you how to install Java, set up a key store and generate your jks cert.