Java Runtime Environment 1.8.0 -

| Option | Purpose | |--------|---------| | -Xms256m | Initial heap size | | -Xmx1024m | Max heap size | | -Dproperty=value | Set system property | | -jar | Run executable JAR |

# Debian/Ubuntu (using OpenJDK) sudo apt update sudo apt install openjdk-8-jre java runtime environment 1.8.0

# Using .dmg installer # After install, location: /Library/Java/JavaVirtualMachines/jdk1.8.0_xxx.jdk/Contents/Home/jre | Option | Purpose | |--------|---------| | -Xms256m

Open terminal/command prompt: