1. Copy files from .vscode/samples to .vscode, adjust Java path in settings.json
2. Run Terminal, menu "Terminal - New terminal", type there "cmd" for Windows and "bash" for *NIX and run commands:
code --install-extension vscjava.vscode-java-pack
code --install-extension redhat.java
code --install-extension eamodio.gitlens
code --install-extension naco-siren.gradle-language
code --install-extension mhutchie.git-graph
code --install-extension alphabotsec.vscode-eclipse-keybindings 
code --install-extension joaompinto.asciidoctor-vscode