beginning red hat linux 9 programmer to programmer

... Contents Beginning Red Hat Linux 9 1 Introduction 4 Who Is This Book For? 4 What You Need to Use This Book 4 What Is Linux? 5 Linus Torvalds and the Birth of Linux 5 Why Choose Linux? 6 What ... http://hardware.redhat.com, for more There are other ways to obtain the Red Hat Linux 9 distribution You could: Download the Red Hat Linux 9 distribution images for free via FTP, and burn them onto CDs.However, ... Security? 395 Identifying What Is Valuable 395 Potential Threats 396 Countering the Threats 397 Hardware 397 Physical Security of the Hardware 397 Hardware Failure 398 Local Security 399 (Mis)using

Ngày tải lên: 13/08/2014, 04:21

... Devices Let's try to configure connection profiles for a hypothetical Red Hat Linux 9 laptop that we use at work towrite articles, at home to browse the web, and while on the road to read e−mail ... terms RPM Package Management Tool, Package Management Tool, and Red Hat Package Manager interchangeably to refer to Package Management GUIprovided by Red Hat Linux 9 (based on which variant scans ... our Internet connection set up, we're ready to fire up our browser and go places! Let's look at the tools that Red Hat Linux 9 makes available for you to do this Note Notice it's actually browsing

Ngày tải lên: 13/08/2014, 04:21

... checkbox next to that task We're having a dinner party tomorrow (Tuesday), so Ihave to buy some food − the application is showing that task in bold because I have to buy that food today!The final ... many such protocols; to install the protocol support you need, click the Pluginsbutton and use the Load option to load the plugins you require for each protocol: When you've done that, you can ... primary browser for Red Hat Linux, and is an X Window System applicationthat provides a very similar look and feel to the Netscape Navigator and Internet Explorer applications Totake a look, fire

Ngày tải lên: 13/08/2014, 04:21

... the keyboard to the file I/O Redirection Trang 5The > OperatorThe > operator is similar to the < operator Its purpose is to redirect the standard output from the terminal to a file Let ... analogous to that of a shortcut in Microsoft Windows A link allows us to refer to afile (or directory) by a different name, even from a different directory altogether This leads us to another ... libc−2.2.93.so Here, we can see that libc.so.6 is actually a symbolic link to the actual library libc−2.2.93.so This means that if the library is upgraded from version 2.2.93 to (say) 2.2.94, the

Ngày tải lên: 13/08/2014, 04:21

... process that enables Red Hat Linux to avoid ever having todecrypt passwords A Technique for Guessing Passwords Unfortunately, the fact that a password is encrypted before storage is not enough to guarantee ... safestway to use your operating system When you launch any of Red Hat Linux's graphical administration tools from a non−root account, Linux will(if necessary) prompt you to enter the password to the ... home directories Trang 6The Purpose of Different User AccountsBy now, you've probably become used to the fact that, in order to access your computer through Linux, the first thing to do is to log

Ngày tải lên: 13/08/2014, 04:21

... few examples of sequences of dump levels that you may choose to follow: [0] [0] [0] 9 9 3 8 9 [2] 7 9 5 6 9 [4] [5] [9] [5] You would need to restore only the incremental backups represented ... leased out? In Red Hat Linux 9 systems, this information is stored in the database file /var/lib/dhcp/dhcpd.leases. The data stored here includes a client identifier used by the client that requested ... difficult. It is best to use the following Red Hat GUI applications to manipulate the information in this file: redhat−config−xfree86 (Applications | System Settings | Display)• redhat−config−keyboard

Ngày tải lên: 13/08/2014, 04:21

... want to install all of the development tools, but simply want to play around with the CPAN extension, you can install it directly from the Red Hat 9 distribution Place the second CD−ROM disk into ... 103<br>\s*Fremont, CA 94539/7150 Koll Center Parkway, Suite 200<br>\nPleasanton, CA 94566/gsi' *.html Application 3: What Is My System Load? Trang 23That's it, and we didn't even have to write a ... referred to as the record separator To see more information on chomp, including examples, you can type the following: $ perldoc −f chomp Let's go back to the code We pre−declare the variables that

Ngày tải lên: 13/08/2014, 04:21

... Windows machine that we'll use as a telnet client, Bob (192.168.1.2) is aLinux server we'll be telnetting in to, and Kate (192.168.1.3) is our Red Hat Linux 9 machine On Kate, we su to root and type: ... number) if this rate is exceeded Monitoring Services It is useful to be able to check what services are running on our Red Hat Linux 9 system, and especially whatports they are listening on This ... to our localmachine, some process on our local machine has to be ready to receive network packets (listening) sent to itsport number There are a couple of tools that we can use to identify what

Ngày tải lên: 13/08/2014, 04:21

... Trang 1SERVER TRÊN RED HAT LINUX 9Hồ Đắc Hoàng Hạc Tô Thanh Hải Huế, 9/2006 Trang 2Lời giới thiệuTài liệu Hướng dẫn xây dựng các server trên Red Hat Linux 9 cung cấp cho chúng ta những ... Để tìm hiểu chi tiết về cron, vui lòng tham khảo Chapter 28 Automated Tasks trong tập tài liệu Red Hat Linux 9: Red Hat Linux Customization Guide. Kích hoạt và hủy kích hoạt Quota. Để hủy kích ... chương1 Phiên bản Linux beta đã ra đời vào năm 1991 2 Phiên bản Linux 1.0 đã ra đời vào năm 1994 3 Linux hỗ trợ xây dựng các Internet server tốc độ cao, hiệu quả và ổn định 4 Linux được phân phối

Ngày tải lên: 30/01/2020, 04:55

... separator 556 Automation, Programming, and Modifying Source Code PART VI predefined... is stored in a single-dimension array with the subscript actually stored in the form 5 SUBSEP 3 The predefined ... keyboard. Output normally goes to the standard output device, but that can be redirected to a file or piped into another program. Output can also be sent directly to a file instead of standard ... 27.2. Comparison operators in awk . Operator Meaning == Is equal to < Less than > Greater than <= Less than or equal to >= Greater than or equal to != Not equal to ~ Matched by regular

Ngày tải lên: 13/08/2014, 02:22

... /etc/nsswitch file so that it is configured to let our system access the NIS maps being shared Setting Up Red Hat Linux as an NIS Master Server To configure your Red Hat Linux system as ... your Red Hat Linux system to use that information as an NIS client To configure Red Hat Linux as an NIS client, you need to get the following information from your NIS administrator: ... a Red Hat Linux client will not accept all information passed to it from the DHCP server The way that the Red Hat Linux client handles... that is sent to a particular user name to

Ngày tải lên: 14/08/2014, 06:22

... configuration tool redhat-config-printer Printer configuration tool redhat-config-xfree86 Red Hat display configuration tool (video card and monitor) redhat-config-packages Software management redhat-config-rootpassword... ... 258 Index 261 259 259 INTRODUCTION With its up-to-date coverage of Red Hat and Linux kernel, the Red Hat Linux Administrator s Pocket Reference is just what you need to master administration ... complete listing of Red Hat administration tools Red Hat Administration Tools Description System Settings Red Hat window and menu for accessing administrative tools redhat-config-users

Ngày tải lên: 24/04/2014, 09:18

... 188 189 190 190 191 192 193 194 195 195 195 196 196 196 196 198 200 202 Part Two Network Services 203 Chapter Managing the X Window System Configuring the X Server with the X Configuration Tool ... simultaneously in Canada ISBN-13: 978-0-7645-9949-1 ISBN-10: 0-7645-9949-6 Manufactured in the United States of America 10 No part of this publication may be reproduced, stored in a retrieval system ... 86 87 90 91 92 Starting the Kickstart Installation 93 Creating a Bootable Floppy Creating a Bootable CD-ROM Starting a Kickstart Installation 93 94 95 Summary Chapter 96 Exploring the Desktops

Ngày tải lên: 07/07/2014, 09:20

... came properly configured from the factory Theuser or enterprise that decides on Linux has decided, also, to assume the con-trol that Linux offers, and the responsibilities that this entails By ... desktop menus For instance, your company may notwant to grant users access to the games that ship with modern Linux desktops.You may also want to add menu items for newly installed or custom ... separately from your Red Hat distribution, especially thoseinvolving heavy customization.) Once you decide what to back up, you need to decide how frequently to per-form backups, whether to maintain

Ngày tải lên: 07/07/2014, 09:20

... compatible with Red Hat Linux The Red Hat installation program can be started from the CD-ROM if your PC has one and is able to boot from it If not, you have to boot Red Hat Linux from a floppy ... SCSI controller card that plugs into one of the bus connector slots on your PC’s bus If you want to access and use a SCSI device under Linux, you have to make sure that Red Hat Linux supports your ... is available on the Red Hat Web site at www.redhat.com/docs There is no official support for Fedora Core from Red Hat N OT E The installation processes for Red Hat Enterprise Linux and Fedora Core

Ngày tải lên: 07/07/2014, 09:20

... an actual Red Hat Linux installation, you install exactly those package groups that you need Each package group requires specific packages to run The Red Hat installation program automatically ... from which you can select the Red Hat Linux package groupsthat you want to install After you select the package groups and click Next,take a coffee break while the Red Hat installation program formats ... General Kernel Parameters text field that enables youto enter any special options that Red Hat Linux may need as it boots Yourneed for special options depends on what hardware you have The remainder

Ngày tải lên: 07/07/2014, 09:20

... need to be logged in as the root user (or su to become root) to create the bootable disks Creating a Bootable Floppy To create a bootable floppy, follow these instructions: Place the Red Hat Linux ... and the Red Hat icon To the right of the Applications icon is an Actions menu on Enterprise Linux that contains some actions you can perform, such as locking the desktop or logging out To the ... contextual menu Choose the applet that you want to add Click Add to add it to the panel To move applets to another location on the panel: Right-click the applet you want to move Click Move from the

Ngày tải lên: 07/07/2014, 09:20

... Welcome dialog. Red Hat Linux 9 Red Hat Linux x86 Installation Guide Chapter 3. Installing Red Hat Linux 29 Tip You can also install Red Hat Linux using ISO images without copying them into a single ... their contents. Red Hat Linux 9: Red Hat Linux x86 Installation Guide Copyright © 2003 by Red Hat, Inc. Red Hat, Inc. 1801 Varsity Drive Raleigh NC 27606-2072 USA Phone: +1 91 9 754 3700 Phone: ... directory /location/of/disk/space/ which contains the RedHat directory. If the NFS server is exporting a mirror of the Red Hat Linux installation tree, enter the directory which contains the RedHat...

Ngày tải lên: 19/01/2014, 06:20