Absolute OpenBSD, 2nd Edition: Unix for the Practical ParanoidOpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-awaited second edition of Absolute OpenBSD maintains author Michael Lucas's trademark straightforward and practical approach that readers have enjoyed for years. You'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices, with bits of humor sprinkled throughout. This edition has been completely updated for OpenBSD 5.3, including new coverage of OpenBSD's boot system, security features like W^X and ProPolice, and advanced networking techniques. You'll learn how to: –Manage network traffic with VLANs, trunks, IPv6, and the PF packet filter –Make software management quick and effective using the ports and packages system –Give users only the access they need with groups, sudo, and chroots –Configure OpenBSD's secure implementations of SNMP, DHCP, NTP, hardware sensors, and more –Customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release Whether you're a new user looking for a complete introduction to OpenBSD or an experienced sysadmin looking for a refresher, Absolute OpenBSD, 2nd Edition will give you everything you need to master the intricacies of the world's most secure operating system. |
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LibraryThing Review
User Review - tungsten_peerts - LibraryThingThank goodness for tech writers like Michael W. Lucas, who have senses of humor and aren't afraid to show this off in their books. Most tech books are as much fun to read as the ingredients on a box ... Read full review
Contents
1 | |
Installation Preparations | 15 |
Installation WalkThrough | 37 |
PostInstall Setup | 57 |
The Boot Process | 69 |
User Management | 85 |
Root and How to Avoid It | 105 |
Disks and Filesystems | 125 |
Everything etc | 255 |
System Maintenance | 277 |
Network Servers | 303 |
Desktop OpenBSD | 323 |
Kernel Configuration | 339 |
Building Custom Kernels | 355 |
Upgrading | 367 |
Packet Filtering | 395 |
Other editions - View all
Absolute OpenBSD, 2nd Edition: Unix for the Practical Paranoid Michael W. Lucas Limited preview - 2013 |
Absolute OpenBSD, 2nd Edition: Unix for the Practical Paranoid Michael W. Lucas No preview available - 2013 |
Common terms and phrases
anchor bandwidth block boot build Chapter chroot client command configuration file connection create daemon database default desktop device drivers device node DHCP disk disklabel diskless edit egress entry etc/fstab Ethernet example file sets filesystem firewall flag fsck fxp0 hard drive hardware Here’s home directory host hostname ICMP ifconfig Ifyou’re install OpenBSD interface Internet IP address IPv4 IPv6 kernel keyword layer login machine MBR partition messages mirror mount multiple mwlucas netmask ntpd OpenBSD includes OpenBSD installer OpenBSD supports operating system options package packet filter password pfctl port problem proto tcp protocol queue reboot release root partition route router rules script securelevel sensors serial console server shell SNMP softraid source code specific sudo sysadmin sysctl tmux traffic Unix-like update upgrade user’s userland username window