Automating Linux and Unix System Administration Second Edition phần 2 pps

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... master, system upgrade, and patching procedures is easy before the systems and procedures are put into use. Once you’ve been deploying and updating systems using automated means, reorganizing and ... odahh_kii]j`o6]hh66+qon+^ej+n`]pa)ojpl-peiakqp9/,na`d]p*Dn,.[M-66+qon+hk_]h+o^ej+hkc[l]_g]cao^]_gcnkqj`9pnqaOn all systems, the n`]pa command is executed to synchronize the system s clock. Cfengine terminates this command in 30 seconds if it has not completed. On systems running Red Hat Linux, a ... run Linux, and the NFS server hosts run Solaris.One of the major goals of this project is to rapidly deploy and configure the systems hosting the site, as well as to deploy application and...

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... Automating Linux and Unix System Administration, Second Edition Copyright © 20 09 by Nate Campi, Kirk BauerAll rights reserved. No part ... tasks that you might never have considered automating. Automating Linux and Unix System Administration Second Edition Nate Campi and Kirk BauerINTRODUCTIONxxivDownloading the CodeThe ... best documentation on system drift and ways to control it, check out the book Principles of Network and System Administration, Second Edition by Mark Bur-gess (Wiley, 20 04). The author approaches...

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... with Perl as standard software. However, most administrators find that adding Perl to all of their UNIX systems is well worth the effort, and it comes preinstalled on all major Linux distributions. ... master, we can restore the system to full functionality.CHAPTER 12 ฀ IMPROVING SYSTEM SECURITY3 72 To have a good audit trail, we want administrators to execute commands that require root privileges ... >=?GQL[@EN[J=IA)atepejcjksni[hk_g[behaatep-beyCHAPTER 12 ฀ IMPROVING SYSTEM SECURITY369฀฀ouohkc)jc฀ ฀ ฀฀ood`฀ ฀ ฀฀฀_boanr` daemon)The daemons and processes on the local system that connect to services...

... 24 2 24 8basic tasks of, 24 8 25 1overview of, 24 2synchronizing Apache and PHP with rsync, 22 7 23 2synchronizing data with rsynccfengine and, 22 3 22 6drawbacks of, 21 9 22 0examples of, 22 1 22 3overview ... rsynccfengine and, 22 3 22 6drawbacks of, 21 9 22 0examples of, 22 1 22 3overview of, 21 8 21 9transport protocol for, 22 0 22 1distributing local account files with cfengine, 191–196DNS (Domain Name System) architecture, ... between systemscfengine and, 24 0 24 2NFS and client, configuring, 23 4overview of, 23 2 23 3program binaries, 23 5 23 9server, configuring, 23 3 23 4uses of, 23 5overview of, 21 8Subversion and automating...