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Absolute Openbsd Unix For The Practical Paranoid [Electronic resources] - نسخه متنی

Michael W. Lucas

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Table of Contents

Absolute OpenBSD - UNIX for the Practical Paranoid

Chapter 0: Introduction

BSD Goes Public

What Is OpenBSD?

OpenBSD Developers

OpenBSD''s Strengths

OpenBSD Security

OpenBSD''s Uses

Who Should Read This Book?

Contents Overview

Chapter 1: Additional Help

OpenBSD Community Support

" The Code Is Fine; What''s Wrong with You? "

www.OpenBSD.org

Using OpenBSD Problem-Solving Resources

Mailing for Help

Chapter 2: Installation Preparations

OpenBSD Hardware

Getting OpenBSD

The OpenBSD Release

Choosing Your Install Method

Distribution Sets

Standalone OpenBSD Partitioning

Multiple OS Partitioning

Decisions Complete!

Chapter 3: Dedicated Installation

Making a Boot Floppy

The Install Program

Creating OpenBSD Partitions

Subsequent Disks

Other Disklabel Operations

Final Disk Configuration

Installation Media

Distribution Sets

Custom Installation Sets and Scripts

Final Installation Steps

Chapter 4: Multiboot Installation

Dual-Boot Install Overview

Dual-Boot Installation Restrictions

Hard Disk Geometry

Using fdisk During an Install

Other fdisk Options

Disklabel on Multiboot Systems

Installing from a Foreign File System Partition

Chapter 5: Post-Install Setup

Basic Configuration

Integrated Program Configuration

Common /etc/rc.conf Assignments

Installing the Source Code

Installing the Ports Collection

Chapter 6: Startup and Booting

Boot Configuration

Serial Consoles

Multiuser Startup

Editing /etc/rc Scripts

Chapter 7: Managing Users

Single-User Systems

Removing User Accounts

Groups of Users

The Root Password

Using Groups to Avoid Using Root

Hiding Root with Sudo

Chapter 8: Networking

The Life and Times of a Network Request

Networking Basics

Configuring Interfaces

Chapter 9: Internet Connections

Chapter 10: Additional Security Features

Who Is the Enemy?

OpenBSD Security Announcements

Creating Systrace Policies

Real-Time Systrace Monitoring

Software Security Features

Chapter 11: Basic Kernel Configuration

What Is the Kernel?

Startup Messages

Kernel Alteration with config(8)

Boot-Time Kernel Configuration

Chapter 12: Building Custom Kernels

Configuration File Format

Configuration Files

Busses and Attachments

Stripping Down the Kernel

Building a Kernel

Installing Your Kernel

Chapter 13: Add-On Software

Making Software

The Ports and Packages System

Uninstalling and Reinstalling

Customizing Download Sources

Running Foreign Software

Chapter 14: /ETC

/etc/adduser.conf

/etc/changelist

/etc/daily.local

/etc/dhclient.conf

/etc/dhcpd.conf

/etc/disklabels/

/etc/hosts.equiv

/etc/inetd.conf

/etc/kerberosIV

/etc/login.conf

/etc/mailer.conf

/etc/master.passwd

/etc/monthly.local

/etc/newsyslog.conf

/etc/portal.conf

/etc/rbootd.conf

/etc/resolv.conf

/etc/sysctl.conf

/etc/syslog.conf

/etc/weekly.local

/etc/wsconsctl.conf

Chapter 15: Disk and File System Management

The File System Table: /etc/fstab

The Fast File System

Corrupt FFS Partitions

Mount(8) and FFS

Mounting Foreign File Systems

Removable Media

Adding New Hard Disks

Memory File Systems

Mounting Disk Images

Encrypted Partitions

Chapter 16: Upgrading OpenBSD

Versions of OpenBSD

Upgrading OpenBSD

Upgrading Base Software

Updating Ports and Packages

Upgrades from Source

Standard Source Build Process

Chapter 17: Basic Packet Filtering

What Is Packet Filtering?

Packet Filter Control Program

Packet Normalization

Packet Filtering

Rules, Interfaces, and DHCP

Using Stateful Inspection

Filtering Spoofed Packets

Chapter 18: More Packet Filtering

Network Address Translation

Connection Redirection

FTP and Firewalls

Bandwidth Management

ALTQ Parent Queue Setup

Defining Priority Queues

Defining Class-Based Queues

Assigning Traffic to Queues

Queuing by Type of Service

Rule Optimization

Chapter 19: Managing PF

Managing Tables

Managing State Tables

Authenticating PF

Appendix A: i386 Kernel Configuration Choices

CPU Configuration

Miscellaneous Options

Common Device Drivers

i386 Kernel Options

Appendix B: PF Example Configurations

Small Office Usage

3-Tier Architecture

توضیحات

افزودن یادداشت جدید

Absolute OpenBSD: UNIX for the Practical Paranoid

byMichael W. Lucas	ISBN:1886411999
No Starch Press 2003
This book takes readers through the intricacies of the OpenBSD platform, and teaches them how to manage the system with friendly explanations, background information, troubleshooting suggestions, and copious examples.

Table of Contents
Absolute OpenBSD—UNIX for the Practical Paranoid
Chapter 0	-	Introduction
Chapter 1	-	Additional Help
Chapter 2	-	Installation Preparations
Chapter 3	-	Dedicated Installation
Chapter 4	-	Multiboot Installation
Chapter 5	-	Post-Install Setup
Chapter 6	-	Startup and Booting
Chapter 7	-	Managing Users
Chapter 8	-	Networking
Chapter 9	-	Internet Connections
Chapter 10	-	Additional Security Features
Chapter 11	-	Basic Kernel Configuration
Chapter 12	-	Building Custom Kernels
Chapter 13	-	Add-On Software
Chapter 14	-	/ETC
Chapter 15	-	Disk and File System Management
Chapter 16	-	Upgrading OpenBSD
Chapter 17	-	Basic Packet Filtering
Chapter 18	-	More Packet Filtering
Chapter 19	-	Managing PF
Appendix A	-	i386 Kernel Configuration Choices
Appendix B	-	PF Example Configurations
Afterword
Index
List of Tables