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Sys Admin Magazine > Archives > 2005 > August 2005

August 2005 • Volume 14 • Number 8

Features

Tuning Your SELinux Policy with Audit2allow • Kevin Fenzi

Fedora Core 3 Linux has been shipping with Security Enhanced Linux (SELinux) enabled by default for about 6 months now. In this article, Fenzi shows how to tune your SELinux policy to your specific needs using the audit2allow tool.

Implementing Rsync-Only Access over Chroot SSH • Julie Wang and Michael Wang

Rsync provides a flexible and efficient way to transfer files. The authors show how to set up rsync over chroot SSH and how to set up an rsync-only account with other access methods disabled.

Vulnerability Assessments with Nmap and Nessus • Wyman Miles

Miles provides a quick introduction to the Perl programming interfaces for Nmap and Nessus.

Implementing an Effective Abuse Management Process — Part III • Luis E.Muñoz

In the two previous articles on abuse management, Muñoz described the Mail::Abuse package, discussed receiving and analyzing abuse reports, and showed how to configure the abuso script for the network. In this final article, Muñoz focuses on testing the script and archiving the abuse reports.

Techniques for Production-Grade Scripts • Brian Martin

Martin describes some techniques he’s developed over the years to create production scripts that are highly reliable and require minimal support.

Standardize Your Backups with a Decision Point System • Ian Mahaney

Backup and restore policies can be difficult to define and to understand. The Decision Point System (DPS) described in this article is based on a set of tools that have been developed to standardize and simplify the creation of policy definitions when determining backup requirements.

Running any x86 Operating System in a Solaris 10 Zone • Tim McMurphy

McMurphy provides step-by-step instructions for running any x86 operating system in a Sun container/zone.

Columns

Queuing Jobs with qjob • Ed Schaefer and John Spurgeon

Questions and Answers • Amy Rich

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