# allow admins to change group and user ids
# sysadmin ALL = NOPASSWD : ALL
# or specify 
sysadmin ALL = NOPASSWD:/bin/cp
# sysadmin ALL = NOPASSWD:/sbin/groupmod
# sysadmin ALL = NOPASSWD:/sbin/usermod
# sysadmin ALL = NOPASSWD:/sbin/adduser 
# sysadmin ALL = NOPASSWD:/sbin/addgroup
# sysadmin ALL = NOPASSWD:/sbin/useradd
# sysadmin ALL = NOPASSWD:/sbin/groudadd