Creates new user account. Also used to change account information.
Format: useradd user Examples: useradd janet2
Opt
What It Does
Examples
-g group
Set group owner to group
useradd -g janet2 janet2
-G groups
Add user to additional groups
useradd -G sales janet2
-D
Display defaults
useradd -D janet
-M
Do not create a home directory
useradd -M specacct