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SUDO - Beispiel fuer die Datei /etc/sudoers =========================================== http://techupdate.zdnet.de/story/0,,t428-s2106305-p2,00.html ## ## Sample /etc/sudoers file. ## ## This file MUST be edited with the 'visudo' command as root. ## ## See the sudoers man page for the details on how to write a sudoers file. ## # ############################################################################## ############################################################################## # >>>> eigene Konfiguration <<<< ############################################################################## ALL ALL = NOPASSWD: /sbin/umount, /sbin/mount, halt, reboot ############################################################################## # z.B.: # sudo mount /floppy ############################################################################## ############################################################################## ### ## User alias specification ### #User_Alias FULLTIMERS = millert, mikef, dowdy #User_Alias PARTTIMERS = bostley, jwfox, crawl #User_Alias WEBMASTERS = will, wendy, wim # ### ## Runas alias specification ### #Runas_Alias OP = root, operator #Runas_Alias DB = oracle, sybase # ### ## Host alias specification ### #Host_Alias SPARC = bigtime, eclipse, moet, anchor:\ # SGI = grolsch, dandelion, black:\ # ALPHA = widget, thalamus, foobar:\ # HPPA = 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:FULLTIMERS !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 #FULLTIMERS ALL = NOPASSWD: ALL # ## part time sysadmins may run anything but need a password #PARTTIMERS 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 HPPA = /usr/bin/passwd [A-z]*, !/usr/bin/passwd root # ## bob may run anything on the sparc and sgi machines as any user ## listed in the Runas_Alias "OP" (ie: root and operator) #bob SPARC = (OP) ALL : SGI = (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 sybase without a password #fred ALL = (DB) NOPASSWD: ALL # ## on the alphas, john may su to anyone but root and flags are not allowed #john ALPHA = /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 ## they get hung. #matt valkyrie = KILL # ## 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