PAM

Default configuration file: /etc/security/access.conf

Access Control

Chart of what groups can log onto what machines:

name	restricted by access.conf	nogroup	npg	farm	domain_admins
einstein	no	yes	yes	yes	yes
lentil	no	yes	yes	yes	yes
gourd	yes	no	yes	yes	yes
roentgen	yes	no	yes	no	no
taro	yes	no	yes	no	yes
pepper	yes	no	no	yes	yes
jalapeno	yes	no	no	no	yes
tomato	no	yes	yes	yes	yes
okra	yes*	yes	yes	yes	yes

* : needs reloaded