$ curl cheat.sh/

# adduser
# User addition utility.
# More information: <https://manpages.debian.org/latest/adduser/adduser.html>.

# Create a new user with a default home directory and prompt the user to set a password:
adduser username

# Create a new user without a home directory:
adduser --no-create-home username

# Create a new user with a home directory at the specified path:
adduser --home path/to/home username

# Create a new user with the specified shell set as the login shell:
adduser --shell path/to/shell username

# Create a new user belonging to the specified group:
adduser --ingroup group username

$

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