Solaris user administration

1.     Create a user account in Solaris.
useradd -u 101 -g 200 -d /export/home/judi -m -s /usr/bin/ksh -c "Judi - Test User" Judi
-u : The  UID  of  the new user
-g : An  existing  group's  integer ID or character-string name
-d : Home directory for the user
-m : Create the Home directory for the user
-s : Shell for the user account
-c : Comment for the user account, Any text string

passwd judi; passwd -f judi

2.     Remove all secondary group for a user in solaris
             usermod -G "" testuser

passwd -x 91 -n 7 -w 28 oracle
-x : Max password age
-n : Minimum 7 days required to change password
-w : warn after 28 days


usermod -e 03/31/2017 oracle
- Automatically Account will expire on 31-Mar-2017