AIX User commands

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To list all system identifications for current user:

To list the default group for current user:
#id -gn

To list all system groups for current user:
#id -Gn

To list the attribute of user root:
#lsuser root

To list the attributes of all users:
#lsuser ALL

To list the home directory of all users:
#lsuser -a HOME ALL

To list all usernames:
#lsuser -a ALL

To list the authentication method for all users:
#lsuser -a auth1 auth2 ALL

To list expiry date:
#lsuser -a expires ALL

To check account lock status of all users:
#lsuser -a account_locked ALL

To enable the user gzadmin:
#chuser -a login=true gzadmin

Enable gzadmin to login remotely:
#chuser -a rlogin=true gzadmin

Creates user lame with default values in /usr/lib/security/mkuser.defalault:
#mkuser lame

Create user lame without su facility:
#mkuser su=false lame

To remove user lame:
#rmuser lame

To remove user lame and his all attributes:
#rmuser -p lame

List users with tty nos and ip numbers:

Lists history of login logout system startup and shutdowns:
#who /var/adm/wtmp

To list the run level:
#who -r

To list the current user:
#who am i /who -m

To create the group lamers:
#mkgroup lamers

To add users l1 l2 and l3 to lamers group:
#chgroup users=l1,l2,l3 lamers

To delete the group lamers:
#rmgroup lamers

To change the authentication methods:

To change the unsuccessful login count:
#chuser unsuccessful_login_count=0 lame

To verify user:
#usrck -n lame

To change lame's password (you can easily do this also via ssh if it's needed):
#echo "lame:new_password" | chpasswd -c

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If you want to use this information on your own website, please remember: by doing copy/paste entirely it is always stealing and you should be ashamed of yourself! Have at least the decency to create your own text and comments and run the commands on your own servers and provide your output, not what I did!

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