Create the job
- New Item → name
hello-world→ Freestyle project - Source Code Management → None
- Build Steps → Execute shell:
echo "Hello from Jenkins!"
date
uname -a- Save → Build Now
Console output
Open the build → Console Output. You should see the echo, date, and kernel info.
What you just learned
- Jobs are the unit of work in Jenkins
- Builds produce numbered runs (
#1,#2, …) - Console log is your first debugging tool
Tomorrow you will connect Git, add credentials, and trigger builds automatically.
Always open Console Output when a build fails — most Day 1–2 issues are visible there immediately.