Choose an environment from the task
Fictional task cards; no installation or benchmark is involved.

Distribution: an operating system supplied with selected software
and defaults. A package is software supplied as an installable unit.
Ubuntu: the course environment for desktop and shell foundations.
Kali: designed for security-testing work; learn Linux foundations first.
Parrot Home: ordinary use, without the security tool collection.
Parrot Security: an edition including security tools.
Tools still require permission for their actions and targets.

Activity A: navigate personal guest folders and make a harmless note.
Activity B: a later lesson names a tool for a specific authorized lab.
For each, record the needed capability and what you would check before
changing environments. A security label alone is not a reason to install.

Separate question case:
The next beginner lesson uses the Ubuntu shell to navigate local files.
Is Ubuntu sufficient, or is Kali required for this task?
Answer format: sufficient or required.