Setting Up Requirements
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1. Launching Shell Emulator
Open a Terminal window
Ctrl+Alt+t on Desktop
(Press “Enter” to Execute Commands).In case first see: Terminal QuickStart Guide.
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2. Setting Up Java
First, Check if Java is Already Installed:
java --version
If Yes then in the Output you should Find the Version! Otherwise See below…
How to Install Java on Ubuntu GNU/LinuxFollow Instructions to Setup Java JDK/JRE 13.
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3. Enabling Universe Repo
In case to Enable Universe Repository
Execute:sudo add-apt-repository universe
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