This message is served to you by RSence running in your new environment.
The next time you create an RSence environment, use the --blank option of the rsence initenv command to avoid this message.
Use the rsence help command to learn more about the rsence command-line tool and its various commands and options.
You may want to install or write some software to run in your new RSence environment next.
Go to rsence.org to learn more about RSence.