arthas/tutorials/katacoda/case-ognl-update-logger-level-en/start-demo.md

Download demo-arthas-spring-boot.jar, and start with java -jar command:

wget https://github.com/hengyunabc/spring-boot-inside/raw/master/demo-arthas-spring-boot/demo-arthas-spring-boot.jar java -jar demo-arthas-spring-boot.jar{{execute T1}}

demo-arthas-spring-boot is a simple Spring Boot demo, the source code here: View

After booting, access port 80: https://HOST_SUBDOMAIN-80-KATACODA_HOST.environments.katacoda.com