Sample sudoers File
### ### Sample /etc/sudoers file. ### ### This file should be edited with the 'visudo' command as root. ### ### See the sudoers man page for the details on how to write a sudoers file. ### ### ### User alias specification ### User_Alias SYSADMINS = millert, mikef, dowdy User_Alias ANALYSTS = bostley, jwfox, crawl User_Alias WEBMASTERS = will, wendy, wim ### ### Runas alias specification ### Runas_Alias OP = root, operator Runas_Alias DB = oracle, mysql ### ### Host alias specification ### Host_Alias SOLARIS = bigtime, eclipse, moet, anchor:\ LINUX = grolsch, dandelion, black:\ DELL = widget, thalamus, foobar:\ REDHAT = boa, nag, python Host_Alias CUNETS = 128.138.0.0/255.255.0.0 Host_Alias CSNETS = 128.138.243.0, 128.138.204.0/24, 128.138.242.0 Host_Alias SERVERS = master, mail, www, ns Host_Alias CDROM = orion, perseus, hercules ### ### Cmnd alias specification ### Cmnd_Alias DUMPS = /usr/sbin/dump, /usr/sbin/rdump, /usr/sbin/restore, \ /usr/sbin/rrestore, /usr/bin/mt" Cmnd_Alias KILL = /usr/bin/kill Cmnd_Alias PRINTING = /usr/sbin/lpc, /usr/bin/lprm Cmnd_Alias SHUTDOWN = /usr/sbin/shutdown Cmnd_Alias HALT = /usr/sbin/halt, /usr/sbin/fasthalt Cmnd_Alias REBOOT = /usr/sbin/reboot, /usr/sbin/fastboot Cmnd_Alias SHELLS = /usr/bin/sh, /usr/bin/csh, /usr/bin/ksh, \ /usr/local/bin/tcsh, /usr/bin/rsh, \ /usr/local/bin/zsh Cmnd_Alias SU = /usr/bin/su Cmnd_Alias VIPW = /usr/sbin/vipw, /usr/bin/passwd, /usr/bin/chsh, \ /usr/bin/chfn" ### ### Override builtin defaults ### Defaults syslog=auth Defaults:SYSADMINS !lecture Defaults:millert !authenticate Defaults@SERVERS log_year, logfile=/var/log/sudo.log ### ### User specification ### ### root and users in group wheel can run anything on any machine as any user root ALL = (ALL) ALL %wheel ALL = (ALL) ALL ### full time sysadmins can run anything on any machine without a password SYSADMINS ALL = NOPASSWD: ALL ### part time sysadmins may run anything but need a password ANALYSTS ALL = ALL ### jack may run anything on machines in CSNETS jack CSNETS = ALL ### lisa may run any command on any host in CUNETS (a class B network) lisa CUNETS = ALL ### operator may run maintenance commands and anything in /usr/oper/bin/ operator ALL = DUMPS, KILL, PRINTING, SHUTDOWN, HALT, REBOOT,\ /usr/oper/bin/ ### joe may su only to operator joe ALL = /usr/bin/su operator ### pete may change passwords for anyone but root on the hp snakes pete REDHAT = /usr/bin/passwd [A-z]*, !/usr/bin/passwd root ### bob may run anything on the solaris and linux machines as any user ### listed in the Runas_Alias "OP" (ie: root and operator) bob SOLARIS = (OP) ALL : LINUX = (OP) ALL ### jim may run anything on machines in the biglab netgroup jim +biglab = ALL ### users in the secretaries netgroup need to help manage the printers ### as well as add and remove users +secretaries ALL = PRINTING, /usr/bin/adduser, /usr/bin/rmuser ### fred can run commands as oracle or mysql without a password fred ALL = (DB) NOPASSWD: ALL ### on the dells, john may su to anyone but root and flags are not allowed john DELL = /usr/bin/su [!-]*, !/usr/bin/su *root* ### jen can run anything on all machines except the ones ### in the "SERVERS" Host_Alias jen ALL, !SERVERS = ALL ### jill can run any commands in the directory /usr/bin/, except for ### those in the SU and SHELLS aliases. jill SERVERS = /usr/bin/, !SU, !SHELLS ### steve can run any command in the directory /usr/local/op_commands/ ### as user operator. steve CSNETS = (operator) /usr/local/op_commands/ ### matt needs to be able to kill things on his workstation when ### users in the WEBMASTERS User_Alias (will, wendy, and wim) ### may run any command as user www (which owns the web pages) ### or simply su to www. WEBMASTERS www = (www) ALL, (root) /usr/bin/su www ### anyone can mount/unmount a cd-rom on the machines in the CDROM alias ALL CDROM = NOPASSWD: /sbin/umount /CDROM,\ /sbin/mount -o nosuid\,nodev /dev/cd0a /CDROM