I found several errors in the installation document and post it at
https://groups.google.com/forum/#!topic/kylo-community/7gEAy4Ldoug
I found several errors:
At Step2 scenario 1 of https://kylo.readthedocs.io/en/v0.8.3/installation/ManualDeploymentGuide.html
The script remove-default-kylo-java-home.sh takes one parameter for kylo-home
In step 3, the offline mode is missing
In the 'Upgrade Instructions from v0.8.3' section in https://kylo.readthedocs.io/en/v0.8.3/release-notes/ReleaseNotes8.3.1.html
The version referenced is 0.8.2 instead of 0.8.3
Thanks for the feedback