What package is needed for Ubuntu to run applications written in JAVA?

Question

Java

I decided to make a backup of Ubuntu by rolling everything over again
Actually, from java applications I use only WebStorm
Which package to install so as not to eat up a lot of space in order to run applications written in java?

Answer 1

sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer

Answer 2

The java virtual machine needs to be installed.