User_Alias	ADM=%adm

User_Alias	WEBUSERS=%webusers

User_Alias	REALUSERS=%realusers

Cmnd_Alias	READLOG=/usr/local/sbin/showlog, \
			/usr/local/sbin/showlog [a-zA-Z0-9]*, \
			/usr/local/sbin/showlog [a-zA-Z0-9 ]*

Cmnd_Alias	ROOTLOG=/usr/local/sbin/showlog system*

Cmnd_Alias	USERMOD=/usr/sbin/adduser [a-zA-Z0-9]*, \
			/usr/sbin/deluser [a-zA-Z0-9]*, \
			/usr/bin/passwd [a-zA-Z0-9]*, \
			/usr/bin/chfn [a-zA-Z0-9]*

Cmnd_Alias	ROOTMOD=/usr/bin/passwd root, \
			/usr/sbin/userdel root, \
			/usr/sbin/userdel -r root,\
			/usr/sbin/adduser root

Cmnd_Alias	RESTART=/etc/init.d/named restart

ADM		ALL=READLOG,!ROOTLOG,USERMOD,!ROOTMOD,RESTART

WEBUSERS	ALL=READLOG,!ROOTLOG

REALUSERS	ALL=READLOG,!ROOTLOG

root	ALL=(ALL) ALL