Vugt Pro Ubuntu Server Administration

1. ed
ISBN: 978-1-4302-1623-0
Verlag: Apress
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 424 Seiten

Pro Ubuntu Server Administration teaches you advanced Ubuntu system building. After reading this book, you will be able to manage anything from simple file servers to multiple virtual servers to high-availability clusters. This is the capstone volume of the Apress Ubuntu trilogy that includes Beginning Ubuntu Linux, Third Edition and Beginning Ubuntu Server LTS Administration: From Novice to Professional, Second Edition. You will be able to make Ubuntu technology shine in a Fortune 500 environment and let Ubuntu server become the backbone of your infrastructure. Topics covered include Performance monitoring and optimization High-availability clustering Advanced Lightweight Directory Access Protocol (LDAP) integrated networking

Sander van Vugt is an independent trainer and consultant, living in the Netherlands and working throughout the European Union. He specializes in Linux and Novell systems, and has worked with both for more than 10 years. Besides being a trainer, he is also an author, having written more than 20 books and hundreds of technical articles. He is a Master Certified Novell Instructor (MCNI) and holds LPIC-1 and -2 certificates, as well as all important Novell certificates.

Autoren/Hrsg.

Vugt, Sander Van

Inhaltsverzeichnis

1;Contents at a Glance;5
2;Contents;6
3;Foreword;14
4;About the Author;16
5;About the Technical Reviewer;17
6;Introduction;18
7;Performing an Advanced Ubuntu Server Installation Installing Ubuntu Server with RAID;19
7.1;What’s So Special About an Enterprise Installation?;19
7.2;Preparing for the Installation in a Network;21
7.3;Installing Ubuntu Server;25
7.4;Post- Installation Tasks;42
7.5;Summary;46
8;Using Ubuntu Server for System Imaging Clonezilla on Ubuntu Server;47
8.1;Setting Up a Clonezilla Imaging Server;47
8.2;Setting Up Diskless Remote Boot in Linux;48
8.3;Setting Up the DHCP Server;51
8.4;Completing Clonezilla Configuration;53
8.5;Configuring the Clients for Cloning;54
8.6;Summary;61
9;Performance Monitoring Finding Performance Problems on Ubuntu Server;62
9.1;Interpreting What Your Computer Is Doing: top;62
9.2;Analyzing CPU Performance;68
9.3;Finding Memory Problems;74
9.4;Monitoring Storage Performance;82
9.5;Monitoring Network Performance;90
9.6;Performance Baselining;97
9.7;Summary;98
10;Performance Optimization Tuning Ubuntu Server Like a Racing Car;99
10.1;Strategies for Optimizing Performance;99
10.2;CPU Tuning;103
10.3;Tuning Memory;107
10.4;Tuning Storage Performance;112
10.5;Network Tuning;114
10.6;Summary;123
11;Advanced File System Management Getting the Best Out of Your File Systems;124
11.1;Understanding File Systems;124
11.2;Optimizing File Systems;131
11.3;Summary;145
12;Network Monitoring Knowing When It Goes Wrong Without Watching It;146
12.1;Starting with Nagios;146
12.2;Configuring Nagios;150
12.3;Installing NRPE;167
12.4;Managing Nagios;170
12.5;Summary;174
13;Creating an Open Source SAN Configuring a DRBD and Heartbeat on Ubuntu Server;175
13.1;Preparing Your Open Source SAN;177
13.2;Setting Up the Distributed Replicated Block Device;178
13.3;Accessing the SAN with iSCSI;183
13.4;Setting Up Heartbeat;189
13.5;Heartbeat Beyond the Open Source SAN;208
13.6;Summary;209
14;Configuring OpenLDAP Centralizing User Management;210
14.1;Using the LDAP Directory;210
14.2;Introducing OpenLDAP;214
14.3;Configuring OpenLDAP;215
14.4;Using LDAP Management Commands;233
14.5;Logging In to an LDAP Server;236
14.6;Summary;243
15;Integrating Samba Making It Work with Windows;244
15.1;Setting Up Samba the Easy Way;244
15.2;Integrating Samba with LDAP;249
15.3;Using Samba As a Primary Domain Controller;254
15.4;Integrating Samba in Active Directory;257
15.5;Authenticating Linux Users on Windows with Winbind;258
15.6;Summary;260
16;Configuring Ubuntu Server As a Mail Server Sending and Receiving Mail Easily;261
16.1;Understanding the Components of a Mail Solution;261
16.2;Configuring the Postfix MTA;262
16.3;Receiving E- mail Using IMAP or POP3;286
16.4;Summary;292
17;Managing Ubuntu Server Security Configuring Cryptography and AppArmor;293
17.1;Managing Cryptography;293
17.2;Securing Applications with AppArmor;302
17.3;Summary;314
18;Configuring Ubuntu Server As a VPN Server Networking Securely over the Internet;315
18.1;Installing and Configuring OpenVPN;315
18.2;Configuring the VPN Server;325
18.3;Configuring a Linux VPN Client;328
18.4;Summary;332
19;Configuring Kerberos and NTP on Ubuntu Server Using an Alternative Method to Handle Authentication;333
19.1;Configuring an NTP Time Server;333
19.2;Understanding Kerberos;341
19.3;Installing and Configuring Kerberos;342
19.4;Configuring the Kerberos Server;344
19.5;Configuring the Kerberos Client;351
19.6;Summary;353
20;Ubuntu Server Troubleshooting Fixing the Most Common Problems;354
20.1;Identifying the Problem;355
20.2;Troubleshooting Tools;362
20.3;Common Problems and How to Fix Them;371
20.4;Summary;392
21;Index;393