| Task | Command | |------|---------| | Run a JAR | java -jar app.jar | | Run a class | java -cp . com.example.Main | | List system properties | java -XshowSettings:properties -version | | Check JRE home | java -XshowSettings:properties -version 2>&1 \| grep "java.home" | | Enable verbose class loading | java -verbose:class -jar app.jar | | Debug JRE (JDWP) | java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 -jar app.jar |
He typed the command, his fingers dancing over the mechanical keyboard. # java -jar LedgerSystem.jar linux java runtime environment
This guide covers the essential aspects of the Linux Java Runtime Environment. For most use cases, sticking with your distribution’s package and keeping it updated provides a secure, stable Java runtime on Linux. | Task | Command | |------|---------| | Run
# Debian/Ubuntu sudo apt update && sudo apt upgrade openjdk-17-jre For most use cases, sticking with your distribution’s
# Update package index sudo apt update