Nguồn lực Linux ppt

[...]... years ago, most Linux system administrators would have told you that they didn’t choose their careers Linux chose them In the old days, Linux was like an adolescent Unix Most Linux system administrators learned the ropes on single workstations and very small networks Linux inherited some servers from Unix (BIND, Sendmail, Apache), but little office software and few applications Today, Linux system administration... lack information about Linux They do not know what Linux professionals should know, and Linux professionals rarely understand those managers Many information system managers who understand Unix attempt to hold Linux administrators to Unix standards That rarely works While Unix administrators may believe they can easily transition to Linux, they quickly discover a knowledge gap Linux administrators have... this book The threshold to a new Linux world awaits you and your server So, let’s get started! Server Requirements You can use almost any distribution of Linux to configure a web server In this exercise, we’ll use Debian We chose Debian because we wanted to use a stable distribution of Linux The main commercial distributions—Red Hat Enterprise Linux and Novell’s SUSE Linux Enterprise Server—have price... Password: enter password for admin user here Linux server1 2.6.8-2-386 #1 Thu May 19 17:40:50 JST 2005 i686 GNU /Linux The programs included with the Debian GNU /Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright 12 | Chapter 2: Setting Up a Linux Multifunction Server Debian GNU /Linux comes with ABSOLUTELY NO WARRANTY,... without your total support Preface | xiii Chapter 1 CHAPTER 1 Requirements for a Linux System Administrator We like Linux Of all the Unix and Unix-like systems we’ve used, many now forgotten,* Linux is our favorite It’s an excellent server platform, a good desktop, and the center of much innovation in the current computing world Linux probably has the broadest reach of any operating system, from tiny systems... engineering, few schools offer courses in Linux administration, let alone entire degree programs So, if you want to learn Linux system administration, you will have to look for materials and courses outside the university setting But much of the existing materials you may find will not include what Linux strategists consider the most critical subject matter Most Linux administrators have taught themselves,... anything a system administrator had to do This is one area where Linux System Administration can contribute, helping you achieve proficiency in a broad range of tasks faster and more efficiently What System Managers Should Know About Linux One of the first things an information technology manager should know is that Linux is not Unix While Linux can certainly run the vast majority of Unix programs, it... booting up the system, “catalog” for a directory, and “command list” for a shell script But don’t sell Linux administrators short We once attended a two-day seminar with a group of Linux administrators who went out the day after the class and started deploying Linux on bare-metal IBM zSeries computers If Linux people have anything to offer, it’s that they learn quickly, adapt quickly, and have a broad... capabilities of Linux as an application platform If you use Linux and want to take the next step from a power user to an administrator, this book will help you make the transition We wrote this book with you in mind How This Book Is Organized Chapter 1, Requirements for a Linux System Administrator Lays out the goals of the book and what you’ll gain by reading it Chapter 2, Setting Up a Linux Multifunction... revolves around Exim, while other Linux distributions generally use Sendmail by default Sendmail has long been the de facto standard MTA, and early Linux distributions took advantage of that Nearly all processes in Linux related to mail involve Sendmail configuration files, and most free software applications expect Sendmail to exist on the operating system It’s possible to fool Linux into thinking it’s using . Guide Running Linux LPI Linux Certification in a Nutshell Linux Server Hacks ™ Linux Security Cookbook ™ Linux Books Resource Center linux. oreilly.com is a complete catalog of O’Reilly’s books on Linux. w0 h1" alt="" LINUX SYSTEM ADMINISTRATION Other Linux resources from O’Reilly Related titles DNS and BIND Linux in a Nutshell Linux iptables Pocket Reference Linux Pocket Guide Linux Network Administrator’s. years ago, most Linux system administrators would have told you that they didn’t choose their careers Linux chose them. In the old days, Linux was like an adolescent Unix. Most Linux system administrators