'Var log' diaporamas de présentation

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ISEC0514 Computer Systems Security and Privacy

ISEC0514 Computer Systems Security and Privacy. Lecture Notes #8 Hardening UNIX/Linux. UNIX Hacking. The most common target for a hacker is to get to user root, which can control everything on a UNIX server. UNIX hacking include common footprinting and enumeration techniques.

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Linux+ Guide to Linux Certification, Third Edition

Linux+ Guide to Linux Certification, Third Edition. Chapter 10 Common Administrative Tasks. Objectives. Set up, manage, and print to printers on a Linux system Understand the purpose of log files and how they are administered Create, modify, manage, and delete user and group accounts.

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Unity and Disunity of Unix Log File Management Tools

Unity and Disunity of Unix Log File Management Tools. Dusan Baljevic Sydney, Australia. Unix Log Files and Their Management Tools - Present. Most of the time, admins rely on Shell or Perl scripts As well, find command is commonly used for cleanups.

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CS4513 Distributed Computer Systems

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Advanced Unix

Advanced Unix. Chapter 14 (Page 599). Logging. Need to know: where they are and what they contain permissions and ownership how often they are rotated You need to: Review logfile contents regularly Archive important logs. Logging. Pages 600-601 list most of the common logs

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System Administration

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Securing Linux

Securing Linux. John Kristoff jtk@depaul.edu http://condor.depaul.edu/~jkristof/ +1 312 362-5878 DePaul University Chicago, IL 60604. Starting comments. A mish-mash of mostly Linux-specific security tips This is NOT a complete survey of all there is to do

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Printing Without Channels

Printing Without Channels. RSCS, CUPS, And Every Other Printer Known To Mankind David Boyes/Jacob Welsh Sine Nomine Associates. Agenda. VM Printing 'Classic' VM Printing Today Configuring a RSCS LPR Link Configuring CUPS Using Your New Link from CMS Q & A. VM Printing 'Classic'.

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CIT 470: Advanced Network and System Administration

CIT 470: Advanced Network and System Administration. Logging. Topics. System logs Logging policies Finding logs Syslog Syslog servers Log monitoring. System Logs. Logs record status and error conditions. Where do log messages come from? Kernel Accounting system System services

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Grades

Grades. Please hand in your homework Quizzes coming back today Current grade on back with missing assignments Anything missing can be turned in late There will be a 2 point penalty (as with late assignments) plus whatever you miss You can re-submit any assignment

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OFED 1.2 Management Update

OFED 1.2 Management Update. Hal Rosenstock . OpenSM for OFED 1.2. Release Info git://git.openfabrics.org/~ofed_1_2/management.git openib-3.0.11 (OFED 1.2 rc3) Currently used as basis for Pelaton cluster New Functionality Bug Fixes. New Functionality. Routing improvements

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CSE 451: Operating Systems

CSE 451: Operating Systems. Section 3: Project 0 recap, Project 1. Project 0. Project 0: queue problems. Must check for empty queues before reversing or sorting. Project 0: common hash table problems. Linear probing misunderstandings Must mark cells as vacated (different than free)

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Chapter 31: Daemons

Chapter 31: Daemons. CS-691x: UNIX Administration Presented By: Dan Winter Date: 07/01/1999. Essential Daemons. init : the first process that runs (PID 1) cron : the general system scheduler inetd : the super-daemon--master. Essential Daemons: init.

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Capistrano for System Administrators (not rails developers)

Capistrano for System Administrators (not rails developers). Bryan McLellan http://loftninjas.org btm@loftninjas.org Senior Systems Administrator Widemile. Landing Page Optimization (LPO) by way of Secret Sauce with new SaaS Partner Platform. Front end . F5 VIP Cluster. F5 VIP Cluster.

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Cosc 4750

Log files. Cosc 4750. Logging policies. Throw away all data immediately Reset log files at periodic intervals Rotate logs files, keeping data for a fixed time Compress and archive logs to tape or other permanent media. Throwing away logs. Not recommended

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COP 4343 Unix System Administration

COP 4343 Unix System Administration. Unit 7: system logs benchmarks. /var/log boot.log cron dmesg maillog messages rpmpkgs secure spooler up2date Xorg.0.log yum.log. subdirectories: cups gdm httpd access_log error_log mail ppp samba squid vbox also: lastlog, wtmp.

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Sudo

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Reference

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Linux logging and logfiles monitoring with swatch

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