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FOREWORD;ACKNOWLEDGMENTS;INTRODUCTION; What Is FreeBSD?; FreeBSD Development; Other BSDs; Other Unixes; FreeBSD''s Strengths; Who Should Use FreeBSD?; Who Should Run Another BSD?; Who Should Run a Proprietary Operating System?; How to Read This Book; What Must You Know?; For the New System Administrator; Notes on the Second Edition; Contents of This Book;
Chapter 1: GETTING MORE HELP;
1.1 Why Not Just Email for Help?;
1.2 Man Pages;
1.3 FreeBSD.org;
1.4 Other Websites;
1.5 Using FreeBSD Problem-Solving Resources;
1.6 Emailing for Help;
Chapter 2: INSTALLING FREEBSD;
2.1 FreeBSD Hardware;
2.2 Preinstall Decisions;
2.3 The FreeBSD FTP Site;
2.4 The Install Process;
2.5 Preparing Boot Floppies;
2.6 Preparing Boot CDs;
2.7 FTP Media Setup;
2.8 Actually Installing FreeBSD;
2.9 Restart!;
Chapter 3: START ME UP! THE BOOT PROCESS;
3.1 Power-On and the Loader;
3.2 Single-User Mode;
3.3 The Loader Prompt;
3.4 Default Files;
3.5 Loader Configuration;
3.6 Serial Consoles;
3.7 Startup Messages;
3.8 Multi-User Startup;
Chapter 4: READ THIS BEFORE YOU BREAK SOMETHING ELSE!(BACKUP AND RECOVERY);
4.1 System Backups;
4.2 Backup Tapes;
4.3 Backup Programs;
4.4 tar;
4.5 dump;
4.6 Restoring from a dump;
4.7 Multiple Backups on One Tape;
4.8 Revision Control;
4.9 Recording What Happened;
4.10 The Fixit Disk;
Chapter 5: KERNEL GAMES;
5.1 What Is the Kernel?;
5.2 sysctl;
5.3 Kernel Modules;
5.4 Build Your Own Kernel;
5.5 Trimming a Kernel;
5.6 Building a Kernel;
5.7 Inclusions, Exclusions, and Expanding the Kernel;
5.8 Sharing Kernels;
5.9 Testing Kernels Remotely;
5.10 Kernel Stuff You Should Know About;
Chapter 6: THE NETWORK;
6.1 Network Layers;
6.2 The Network in Practice;
6.3 Getting Bits and Hexes;
6.4 Remedial TCP/IP;
6.5 Understanding Ethernet;
6.6 Configuring Your Ethernet Connection;
6.7 Network Activity;
6.8 Optimizing Network Performance;
6.9 Network Adapter Teaming;
Chapter 7: SECURING YOUR SYSTEM;
7.1 Who Is the Enemy?;
7.2 FreeBSD Security Announcements;
7.3 User Security;
7.4 Shells and /etc/shells;
7.5 root, Groups, and Management;
7.6 Tweaking User Security;
7.7 File Flags;
7.8 Securelevels;
7.9 Network Targets;
7.10 Putting It All Together;
Chapter 8: DISKS AND FILESYSTEMS;
8.1 Disk Drives 101;
8.2 Device Nodes;
8.3 The Filesystem Table: /etc/fstab;
8.4 What''s Mounted Now?;
8.5 Mounting and Unmounting Disks;
8.6 How Full Is a Partition?;
8.7 The Fast File System;
8.8 Using Foreign Filesystems;
8.9 Removable Media Filesystems;
8.10 Other FreeBSD Filesystems;
8.11 Wiring Down Devices;
8.12 Adding New Hard Disks;
8.13 Network Filesystems;
8.14 FreeBSD and CIFS;
8.15 Serving CIFS Shares;
8.16 devfs;
Chapter 9: Advanced Security Features;
9.1 Unprivileged Users;
9.2 Network Traffic Control;
9.3 Default Accept vs. Default Deny;
9.4 TCP Wrappers;
9.5 Packet Filtering;
9.6 Public Key Encryption;
9.7 Jails;
9.8 Preparing for Intrusions with mtree(1);
9.9 Monitoring System Security;
9.10 If You''re Hacked;
Chapter 10: EXPLORING /ETC;
10.1 /etc Across Unix Species;
10.2 /etc/adduser.conf;
10.3 /etc/amd.map;
10.4 /etc/bluetooth, /etc/bluetooth.device.conf, and /etc/defaults/bluetooth.device.conf;
10.5 /etc/crontab;
10.6 /etc/csh.*;
10.7 /etc/devd.conf;
10.8 /etc/devfs.conf, /etc/devfs.rules, and /etc/defaults/devfs.rules;
10.9 /etc/dhclient.conf;
10.10 /etc/disktab;
10.11 /etc/freebsd-update.conf;
10.12 /etc/fstab;
10.13 /etc/ftp.*;
10.14 /etc/group;
10.15 /etc/hosts;
10.16 /etc/hosts.allow;
10.17 /etc/hosts.equiv;
10.18 /etc/hosts.lpd;
10.19 /etc/inetd.conf;
10.20 /etc/localtime;
10.21 /etc/locate.rc;
10.22 /etc/login.*;
10.23 /etc/mail/mailer.conf;
10.24 /etc/make.conf;
10.25 /etc/master.passwd;
10.26 /etc/motd;
10.27 /etc/mtree;
10.28 /etc/namedb;
10.29 /etc/netstart;
10.30 /etc/network.subr;
10.31 /etc/newsyslog.conf;
10.32 /etc/nscd.conf;
10.33 /etc/nsmb.conf;
10.34 /etc/nsswitch.conf;
10.35 /etc/opie*;
10.36 /etc/pam.d/*;
10.37 /etc/pccard_ether;
10.38 /etc/periodic.conf and /etc/defaults/periodic.conf;
10.39 /etc/pf.conf;
10.40 /etc/pf.os;
10.41 /etc/phones;
10.42 /etc/portsnap.conf;
10.43 /etc/ppp;
10.44 /etc/printcap;
10.45 /etc/profile;
10.46 /etc/protocols;
10.47 /etc/rc*;
10.48 /etc/remote;
10.49 /etc/rpc;
10.50 /etc/security/;
10.51 /etc/services;
10.52 /etc/shells;
10.53 /etc/snmpd.config;
10.54 /etc/src.conf;
10.55 /etc/sysctl.conf;
10.56 /etc/syslog.conf;
10.57 /etc/termcap;
10.58 /etc/ttys;
Chapter 11: MAKING YOUR SYSTEM USEFUL;
11.1 Making Software;
11.2 Source Code and Software;
11.3 The Ports and Packages System;
11.4 Finding Software;
11.5 Using Packages;
11.6 Using Ports;
11.7 Ports and Package Security;
Chapter 12: ADVANCED SOFTWARE MANAGEMENT;
12.1 Using Multiple Processors: SMP;
12.2 Schedulers;
12.3 Startup and Shutdown Scripts;
12.4 Managing Shared Libraries;
12.5 Threads, Threads, and More Threads;
12.6 Userland Threading Libraries;
12.7 Remapping Shared Libraries;
12.8 Running Software from the Wrong OS;
12.9 Using Linux Mode;
12.10 Running Software from the Wrong Architecture;
Chapter 13: UPGRADING FREEBSD;
13.1 FreeBSD Versions;
13.2 Upgrade Methods;
13.3 Binary Updates;
13.4 Upgrading via sysinstall;
13.5 Upgrading via Source;
13.6 Building FreeBSD from Source;
13.7 Shrinking FreeBSD;
13.8 Updating with csup and make;
13.9 Cross-Building FreeBSD;
13.10 Building a Local CVSup Server;
13.11 Upgrading the Ports Collection;
13.12 Updating Installed Ports;
Chapter 14: THE INTERNET ROAD MAP: DNS;
14.1 How DNS Works;
14.2 Basic DNS Tools;
14.3 Configuring the Resolver;
14.4 Local DNS Overrides with /etc/hosts;
14.5 Building a Nameserver;
14.6 Configuring BIND with named.conf;
14.7 Managing named;
14.8 Checking DNS;
14.9 Nameserver Security;
14.10 More on BIND;
Chapter 15: Small System Services;
15.1 SSH;
15.2 Network Time;
15.3 Name Service Switching and Caching;
15.4 inetd;
15.5 DHCP;
15.6 Printing and Print Servers;
15.7 TFTP;
15.8 Scheduling Tasks;
Chapter 16: SPAM, WORMS, AND VIRUSES (PLUS EMAIL, IF YOU INSIST);
16.1 Email Overview;
16.2 Sendmail;
16.3 Configuring Sendmail;
16.4 Virtual Domains;
16.5 Changing sendmail.cf;
16.6 Greylisting;
16.7 Sendmail Authentication with SASL;
16.8 IMAP and POP3;
Chapter 17: WEB AND FTP SERVICES;
17.1 How a Web Server Works;
17.2 The Apache Web Server;
17.3 Apache Modules;
17.4 Directories and Permissions;
17.5 Including Other Configuration Files;
17.6 Virtual Hosting;
17.7 HTTPS Websites;
17.8 Controlling Apache;
17.9 File Transfer;
17.10 Chrooting sftp(1) and scp(1);
Chapter 18: DISK TRICKS WITH GEOM;
18.1 GEOM Essentials;
18.2 Disk Drives 102;
18.3 Slicing Disks;
18.4 Building Filesystems;
18.5 RAID;
18.6 Generic GEOM Commands;
18.7 Striping Disks;
18.8 Mirroring Disks;
18.9 RAID-3;
18.10 RAID-10;
18.11 Journaling Filesystems with gjournal(8);
18.12 Filesystem Encryption;
18.13 Disk Device Network Exports;
18.14 Mirroring Disks Across the Network;
Chapter 19: SYSTEM PERFORMANCE AND MONITORING;
19.1 Computer Resources;
19.2 Checking the Network;
19.3 General Bottleneck Analysis with vmstat(8);
19.4 Disk I/O;
19.5 CPU, Memory, and I/O with top(1);
19.6 Following Processes;
19.7 Paging and Swapping;
19.8 Performance Tuning;
19.9 Status Mail;
19.10 Logging with syslogd;
19.11 Log File Management;
19.12 FreeBSD and SNMP;
Chapter 20: THE FRINGE OF FREEBSD;
20.1 /etc/ttys;
20.2 Diskless FreeBSD;
20.3 Diskless Farm Configuration;
20.4 The /conf/default Directory;
20.5 Diskless Packages and Files;
20.6 NanoBSD: Building Your Own Appliances;
20.7 Live Media with FreeSBIE;
Chapter 21: SYSTEM (AND SYSADMIN)PANICS AND CRASHES;
21.1 What Causes Panics?;
21.2 Recognizing Panics;
21.3 Responding to a Panic;
21.4 When Panic Strikes: Manual Crash Dumps;
21.5 Using the Dump;
21.6 Submitting Problem Reports;AFTERWORD;SOME INTERESTING SYSCTL MIBS;COLOPHON;