Friday 31 August 2012

User Related Comands

User Management :


id    To list all system identifications for current user

id -gn       To list the default group for current user

id -Gn          To list all system groups for current user

lsuser root         To list the attribute of user root

lsuser ALL               To list the attributes of all users

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

lsuser -a ALL         To list all usernames

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

lsuser -a expires ALL              To list expiry date

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

chuser -a login=true san                     To enable the user san

chuser -a rlogin=true san                    Enable san to login remotely 

mkuser si    Creates user si with default values in /usr/lib/security/mkuser.defalault

mkuser su=false   si      Create user si without su facility

rmuser si                      To remove user si

rmuser -p si           To remove user si and his all attributes

who                                                        List users with tty nos and ip numbers

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

who -r                                                     To list the run level 

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

mkgroup dcm                                       To create the group dcm

chgroup users=u1,u2,u3 dcm            To add users u1 u2 and u3 to dcm  group

rmgroup dcm                                        To delete the group dcm

chauthent                                              To change the authentication methods

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