Part III. Configurazione del sistema, amministrazione e messa a punto

Table of Contents

5. The first steps on NetBSD
5.1. Troubleshooting
5.1.1. Boot problems
5.1.2. Misconfiguration of /etc/rc.conf
5.2. The man command
5.3. Editing the configuration files
5.4. Login
5.5. Changing the root password
5.6. Adding users
5.7. Shadow passwords
5.8. Changing the keyboard layout
5.9. System time
5.10. Secure Shell (ssh(1))
5.11. Basic configuration in /etc/rc.conf
5.12. Basic network settings
5.13. Mounting a CD-ROM
5.14. Mounting a floppy
5.15. Installing additional software
5.16. Security alerts
5.17. Stopping and rebooting the system
6. Editing
6.1. Introducing vi
6.1.1. The vi interface
6.1.2. Switching to Edit Mode
6.1.3. Switching Modes & Saving Buffers to Files
6.1.4. Yanking and Putting
6.1.5. Navigation in the Buffer
6.1.6. Searching a File, the Alternate Navigational Aid
6.1.7. A Sample Session
6.2. Configuring vi
6.2.1. Extensions to .exrc
6.2.2. Documentation
6.3. Using tags with vi
7. rc.d System
7.1. The rc.d Configuration
7.2. The rc.d Scripts
7.3. The Role of rcorder and rc Scripts
7.4. Additional Reading
8. Console drivers
8.1. wscons
8.1.1. wsdisplay
8.1.2. wskbd
8.1.3. wsmouse
8.2. pccons
9. X
9.1. What is X?
9.2. Configuration
9.3. The mouse
9.4. The keyboard
9.5. The monitor
9.6. The video card
9.6.1. XFree 3.x
9.6.2. XFree86 4.x
9.7. Starting X
9.8. Customizing X
9.9. Other window managers
9.10. Graphical login with xdm
10. Linux emulation
10.1. Emulation setup
10.1.1. Configuring the kernel
10.1.2. Installing the Linux libraries
10.1.3. Installing Acrobat Reader
10.2. Directory structure
10.3. Emulating /proc
10.4. Using Linux browser plugins
10.5. Further reading
11. Audio
11.1. Basic hardware elements
11.2. BIOS settings
11.3. Configuring the audio device
11.4. Configuring the kernel audio devices
11.5. Advanced commands
11.5.1. audioctl(1)
11.5.2. mixerctl(1)
11.5.3. audioplay(1)
11.5.4. audiorecord(1)
12. Printing
12.1. Enabling the printer daemon
12.2. Configuring /etc/printcap
12.3. Configuring Ghostscript
12.4. Printer management commands
12.5. Remote printing
13. Using removable media
13.1. Initializing and using floppy disks
13.2. How to use a ZIP disk
13.3. Reading data CDs with NetBSD
13.4. Reading multi-session CDs with NetBSD
13.5. Allowing normal users to access CDs
13.6. Mounting an ISO image
13.7. Using video CDs with NetBSD
13.8. Using audio CDs with NetBSD
13.9. Creating an MP3 (MPEG layer 3) file from an audio CD
13.10. Using a CD-R writer with data CDs
13.11. Using a CD-R writer to create audio CDs
13.12. Creating an audio CD from MP3s
13.13. Copying an audio CD
13.14. Copying a data CD with two drives
13.15. Using CD-RW rewritables
13.16. DVD support
13.17. Creating ISO images from a CD
13.18. Getting volume information from CDs and ISO images
14. The cryptographic device driver (CGD)
14.1. Overview
14.1.1. Why use disk encryption?
14.1.2. Logical Disk Drivers
14.1.3. Availability
14.2. Components of the Crypto-Graphic Disk system
14.2.1. Kernel driver pseudo-device
14.2.2. Ciphers
14.2.3. Verification Methods
14.3. Example: encrypting your disk
14.3.1. Preparing the disk
14.3.2. Scrubbing the disk
14.3.3. Creating the cgd
14.3.4. Modifying configuration files
14.3.5. Restoring data
14.4. Example: encrypted CDs/DVDs
14.4.1. Introduction
14.4.2. Creating an encrypted CD/DVD
14.4.3. Using an encrypted CD/DVD
14.5. Suggestions and Warnings
14.5.1. Using a random-key cgd for swap
14.5.2. Warnings
14.6. Further Reading
15. Concatenated Disk Device (CCD) configuration
15.1. Install physical media
15.2. Configure Kernel Support
15.3. Disklabel each volume member of the CCD
15.4. Configure the CCD
15.5. Initialize the CCD device
15.6. Create a 4.2BSD/UFS filesystem on the new CCD device
15.7. Mount the filesystem
16. NetBSD RAIDframe
16.1. RAIDframe Introduction
16.1.1. About RAIDframe
16.1.2. A warning about Data Integrity, Backups, and High Availability
16.1.3. Getting Help
16.2. Setup RAIDframe Support
16.2.1. Kernel Support
16.2.2. Power Redundancy and Disk Caching
16.3. Example: RAID-1 Root Disk
16.3.1. Pseudo-Process Outline
16.3.2. Hardware Review
16.3.3. Initial Install on Disk0/wd0
16.3.4. Preparing Disk1/wd1
16.3.5. Initializing the RAID Device
16.3.6. Setting up Filesystems
16.3.7. Setting up kernel dumps
16.3.8. Migrating System to RAID
16.3.9. The first boot with RAID
16.3.10. Adding Disk0/wd0 to RAID
16.3.11. Testing Boot Blocks
16.4. Testing kernel dumps
17. Pluggable Authentication Modules (PAM)
17.1. About
17.2. Introduction
17.3. Terms and conventions
17.3.1. Definitions
17.3.2. Usage examples
17.4. PAM Essentials
17.4.1. Facilities and primitives
17.4.2. Modules
17.4.3. Chains and policies
17.4.4. Transactions
17.5. PAM Configuration
17.5.1. PAM policy files
17.5.2. Breakdown of a configuration line
17.5.3. Policies
17.6. PAM modules
17.6.1. Common Modules
17.6.2. FreeBSD-specific PAM Modules
17.6.3. NetBSD-specific PAM Modules
17.7. PAM Application Programming
17.8. PAM Module Programming
17.9. Sample PAM Application
17.10. Sample PAM Module
17.11. Sample PAM Conversation Function
17.12. Further Reading
18. Tuning di NetBSD
18.1. Introduzione
18.1.1. Panoramica
18.2. Considerazioni di Tuning
18.2.1. Configurazione Generale di Sistema
18.2.2. Servizi di Sistema
18.2.3. Il Kernel NetBSD
18.3. Strumenti di Monitoraggio Visivo
18.3.1. Il Monitor di Processi top
18.3.2. Il programma di utilit sysstat
18.4. Strumenti di monitoraggio
18.4.1. fstat
18.4.2. iostat
18.4.3. ps
18.4.4. vmstat
18.5. Strumenti di Rete
18.5.1. ping
18.5.2. traceroute
18.5.3. netstat
18.5.4. tcpdump
18.6. Accounting
18.6.1. Accounting
18.6.2. Leggere le Informazioni di Accounting
18.6.3. Come mettere l'accounting in uso
18.7. Profiling del kernel
18.7.1. Come cominciare
18.7.2. Interpretazione dell'output di kgmon
18.7.3. Metterlo in Uso
18.7.4. Sommario
18.8. Tuning del Sistema
18.8.1. Usare sysctl
18.8.2. memfs e softdeps
18.8.3. LFS
18.9. Tuning del Kernel
18.9.1. Preparare la Ricompilazione del Kernel
18.9.2. Configurazione del Kernel
18.9.3. Compilare il Nuovo Kernel
18.9.4. Restringere il kernel NetBSD
19. NetBSD Veriexec subsystem
19.1. Come funziona
19.2. Signatures file
19.3. Generare le fingerprint
19.4. Livelli Strict
19.5. Veriexec e file system a strati
19.6. Configurazione del kernel
20. Bluetooth on NetBSD
20.1. Introduction
20.2. Supported Hardware
20.3. System Configuration
20.4. Human Interface Devices
20.4.1. Mice
20.4.2. Keyboards
20.5. Serial Connections
20.6. Audio
20.6.1. SCO Audio Headsets
20.6.2. SCO Audio Handsfree
20.7. Object Exchange
20.8. Troubleshooting
21. Operazioni varie
21.1. Installare il gestore di boot
21.2. Rimuovere le laber del disco
21.3. Altoparlante
21.4. Dimenticata la password di root?
21.5. Aggiungere un nuovo disco rigido
21.6. File delle password occupato?
21.7. Come costruire le periferiche in /dev