.


:




:

































 

 

 

 


sudo




, ' , root'. . - root. , . su. , , shell . .

: , , , , root . , ( root), . root , , .

, sudo. , root. sudo /etc/sudoers, , , , . , , , sudo root.

' sudo sudo-, . - sudo-, .

/etc/sudoers :

# Host alias specification Host_Alias

HUB=houdini.rootgroup.com:\

REMOTE=merlin,kodiakthorn,spirit

Host_Alias MACHINES=kalkan,alpo,milkbones

Host_Alias SERVERS=houdini,merlin,kodiakthorn,spirit

# Command alias specification

Cmnd_Alias LPCS=/usr/etc/lpc,/usr/ucb/lprm

Cmnd_Alias SHELLS=/bin/sh,/bin/csh,/bin/tcsh

Cmnd_Alias SHUTDOWN=/etc/halt,/etc/shutdown

# User specification

Britt REMOTE=SHUTDOWN:ALL=LPCS

Robh ALL=ALL,!SHELLS

nieusma SERVERS=SHUTDOWN,/etc/reboot:\,HUB=ALL,!SHELLS

jill houdini.rootgroup.com=/etc/shutdown,MISC

markm HUB=ALL,!MISC,!/etc/shutdown,!/etc/halt

billp ALL=/usr/local/bin/top:MACHINES=SHELLS

davehieb merlin=ALL:SERVERS=/etc/halt:\

kodiakthorn=ALL

britt /etc/halt, /etc/shutdown merlin, kodiakthorn spirit. robh , SHELLS, .

jill, markm, billp davehieb , , sudo. , ' , , , , root', .

/etc/sudoers visudo, , . , , root.

, sudo , , , , .

 


7.1.9

, root , . ֳ . . :

top ( Windows);

ps , . ³ top, , .

kill. PID . , . kill l. , PID=2344 :





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