beginning red hat linux 9 pdf

... 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 ... 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 ... maintain your RedHat Linux system It's been specially written for Red Hat Linux 9, though you will also find it a very usefulguide if you're planning to use its slightly older brother, Red Hat Linux

Ngày tải lên: 13/08/2014, 04:21

... Internet Red Hat Linux 9 comeswith an IRC client called Xchat that can be accessed from the Main Menu | Internet | More Internet Applications | Xchat menu: IRC consists of channels that are essentially ... configuration in detail, so we'll leave it at that for thetime being Summary In this chapter we explored the issues associated with connecting our Red Hat Linux 9 installation to theInternet Hopefully ... context of different connectionrequirements Trang 19Chapter 4: Installing SoftwareOverview As you would expect from a Linux distribution, Red Hat Linux 9 comes bundled with a vast array of softwareapplications

Ngày tải lên: 13/08/2014, 04:21

... included by default in Red Hat Linux 9, due to its decision to notsupport MP3 out of the box However, you can download the lame encoder from http://rpmfind.net/linux/freshrpms/redhat−8.0/lame, and ... many of Linux's most exciting applications Therefore, aspromised, in this section we'll take a look at Linux's Internet−related applications The default installation of Red Hat Linux 9 includes ... of the application when you start it and close it: Audio Applications Trang 19Playing Multimedia FilesRed Hat Linux 9 ships with a copy of Xmms (version 1.2.7), which is a cross−platform multimedia

Ngày tải lên: 13/08/2014, 04:21

... case of Red Hat Linux 9, we may use the Nautilus file manager. However, one of the most interesting aspects of the file system (and one that is not immediately obvious) is the fact that Linux treats ... 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 ... directory, we see that the first letter indicating the type of the file is the letter 'd', confirming that /etc isindeed a directory: $ ls −ld /etc drwxr−xr−x 59 root root 8192 Jan 19 18:32 /etc

Ngày tải lên: 13/08/2014, 04:21

... tools that greatly simplify our administrativechores Red Hat Linux is just one of a number of Linux distributions that have made developments in thisdirection If you have a single machine that is ... with great care Red Hat recommends that you create apersonal account as part of the Linux installation, and we did that back in Chapter 1 If you are currentlylogged into your Linux system using ... followingsteps The Red Hat User Manager Trang 8Try it Out: Creating User AccountsLaunch the Red Hat User Manager (do this by selecting Main Menu | System Settings | User andGroups, or by typing redhatưconfigưusers

Ngày tải lên: 13/08/2014, 04:21

... Trang 1Red Hat Linux 9Red Hat Linux Getting Started Guide Trang 2Red Hat Linux 9: Red Hat Linux Getting Started GuideCopyright © 2003 by Red Hat, Inc Red Hat, Inc. Distribution ... moreinformation 1.7.2 Red Hat Linux Documentation If you have the Red Hat Linux boxed set, remember to take a look at the Red Hat Linux mentation CD All of the Red Hat Linux manuals are on this ... Guide, the Red Hat Linux System Administration Primer, and the Red Hat Linux Security Guide. HTML and PDF versions of the Red Hat Linux manuals are available on the Red Hat Linux mentation CD

Ngày tải lên: 24/10/2017, 15:59

... 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 ... kiến thức cho cả thế giới Đến tháng 9/1991, phiên bản Linux beta đã ra đời Đến năm 1994, các phần hỗ trợ cho Linux bắt đầu tăng mạnh Ngay sau đó phiên bản 1.0 của Linux đã được phát hành Chu kỳ phát ... 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

... are several methods that can be used to install Red Hat Linux Installing from a CD-ROM requires that you have purchased a Red Hat Linux 9 product, or you have a Red Hat Linux CD-ROM, and you ... make sure that you have all ofthe installation media (such as CD-ROMs) and manuals that are included with the version of Red HatLinux that you purchased If you have purchased a Red Hat Linux product ... that we can make Red Hat Linuxavailable to you in the most convenient form Because of these partnerships, you might find that yourRed Hat Linux product may not have been actually produced by Red

Ngày tải lên: 19/01/2014, 06:20

... errata about Red Hat’s Motif distri-bution, see http://www.redhat.com For the latest binaries of LessTif, programming hints, and a list of Motif 1.2-compatible func-tions and Motif clients that build ... field, predefined, and user-defined You have already seen examples of the first two—$1 is the field variable that contains the first field in the input record, and FS is the predefined variable that ... for each file that is specified on the command line It always contains a value that is less than or equal to the variable NR The character that is used to separate fields is stored in the variable

Ngày tải lên: 13/08/2014, 02:22

... /etc/group 901:x:901:bubba 902:x:902:joebob 903:x:903:marysue # tail -3 /etc/shadow bubba:jYNrf8iU4DM:12895:0:99999:7::: joebob:b.hw8uEMl6eNM:12895:0:99999:7::: marysue:R1ER36oNXeUaA:12895:0:99999:7::: ... shadow, as shown in List-ing 29-1 # tail -3 /etc/passwd bubba:x:901:901:Bubba User:/home/bubba:/bin/bash joebob:x:902:902:Joe Bob:/home/joebob:/bin/bash marysue:x:903:903:Mary Sue:/home/marysue:/bin/bash ... command’s -l option to obtain a friendlier display: # chage -l marysue Minimum: 0 Maximum: 99999 Warning: 7 Inactive: -1 Last Change: Apr 04, 2005 Password Expires: Never Password Inactive:

Ngày tải lên: 07/07/2014, 09:20

... (Bash), 920, 923–924 whocommand, 717 Wieers, Dag (Red Hat/Fedora Repository webmaster), 768 wildcards (Bash), 906–909 Windows See Microsoft Windows Winer, Dave (RSS designer), 569 WinModems, 894–895 ... 500 disabling anonymous FTP, 496, 498, 501–502 disabling local user access, 498 download directory, 495 ease of use, 491, 492 enabling anonymous uploads, 498–499, 503–504, 505 enabling guest ... services, 590 overview, 492–493 project Web site, 492 running from xinetd, 502–503 running over SSL, 507–509 showing messages for directories, 499 starting at boot time, 501 transfer log, 499 vsftpd.xinetdfile,

Ngày tải lên: 07/07/2014, 09:20

... only by root Future searches can be performed and compared to this “clean” list of suid and sgid files This will ensure that only the files that are supposed to have these permissions really do ... 2Back doors come in many forms A program that allows a shell is a back door A program thathas multiple entrances and exits are back doors Keep in mind that if a user can run an suidprogram set ... four sections The first section is a single character that identifies the type of object that is listed out Check Table 20.1 to determine what the different options are for this field Table 20.1

Ngày tải lên: 13/08/2014, 02:22

... Windowsand Red Hat Linux DHCP clients Click OK and reboot the computer so the client can pick up the new IP address Red Hat Linux: 1 Trang 30While you are initially installing Red Hat Linux, click ... /etc/nsswitch file so that it isconfigured to let our system access the NIS maps being shared Trang 36Setting Up Red Hat Linux as an NIS Master ServerTo configure your Red Hat Linux system as an ... network addresses, and other information, youcan set up 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

Ngày tải lên: 14/08/2014, 06:22

... or registered trademarks of Hungry Minds. Red Hat, Red Hat Press, and the Red Hat Press logo are trademarks or registered trademarks of Red Hat, Inc Linux is a trademark or registered trademark ... Experts at Red Hat www.redhat.com www.hungryminds.com Cover design by Michael J Freeland Cover photo © Hulton Getty Trang 2Red Hat ® Linux ® Networking and System AdministrationTrang 4Red Hat ® Linux ... September 11, 2001.Trang 10Red Hat Linux is the most popular distribution of Linux currently in use Red Hat Linux has shown itself to be a robust, reliable operating system that can run on a variety

Ngày tải lên: 12/12/2013, 22:15

... Settings Red Hat window and menu for accessing administrative toolsredhat-config-users User and Group configuration toolredhat-config-printer Printer configuration tool redhat-config-xfree86 Red Hat ... runlevel Command 16 shutdown 17 Managing Services 19 chkconfig 19 service Command 19 redhat-config-services 19 Red Hat Administration Tools 20 System Directories 21 ... card and monitor)redhat-config-packages Software management redhat-config-rootpassword Changes the root user password redhat-config-keyboard Changes the keyboard configurationredhat-config-date

Ngày tải lên: 24/04/2014, 09:18

... in Canada ISBN-13: 978-0-7645-9949-1 ISBN-10: 0-7645-9949-6 Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 No part of this publication may be reproduced, stored in a retrieval ... Also covered is the Red Hat Network, a subscription serviceavailable with Red Hat Enterprise Linux that you can use to keep your systemcurrent You can register your systems with Red Hat and then ... Crash Course, Red Hat Linux 9 For Dummies, Solaris 9 For Dummies, Fedora Linux 2 For Dummies, and Linux Timesaving Techniques For Dummies. Kurt Wallfirst touched a computer in 1980 when he learned

Ngày tải lên: 07/07/2014, 09:20

... run whatever came on the com-puter, assuming that things came properly configured from the factory Theuser or enterprise that decides on Linux has decided, also, to assume the con-trol that Linux ... something you can configureRed Hat Enterprise Linux to prompt users about What happens to old accounts? Suppose that someone leaves the company.You probably don’t want that person to gain access ... operating systems Red Hat has employed innovationsthat extend these duties even for the experienced Linux user This chapterbriefly looks at those responsibilities, which are covered in more detail

Ngày tải lên: 07/07/2014, 09:20

... The Red Hat boot disk starts your PC and the Red Hat Linux installationprogram After you install Red Hat Linux, you no longer need the Red Hatboot disk (except when you want to reinstall Red Hat ... the installation section. Creating the Red Hat Boot Disk To boot Red Hat Linux for the first time and start the Red Hat Linux tion program, you need a Red Hat boot disk For this step, you should ... reinstall Red Hat Linux from theCD-ROMs) The Red Hat boot disk contains an initial version of the Red Hat Linuxinstallation program that you use to start Red Hat Enterprise Linux, preparethe

Ngày tải lên: 07/07/2014, 09:20

... ordeselect that package group T I P In 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 ... then liststhe Linux partition and any other partitions that may contain another operatingsystem If your system has a Linux partition and a DOS partition (that actuallyhas Windows 95/98 installed ... 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

... window on my system contains four icons that are links to the following options: 99 100 Chapter ■■ Floppy Drive — The Floppy Drive icon is a link to the folder that contains the system mount point ... Applications icon, indicated by the word Applications 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 ... the installation tree available The installation tree is a copy of the Fedora Core or Red Hat Enterprise Linux CD-ROMs with the same directory structure For a CD-ROM installation, you can put

Ngày tải lên: 07/07/2014, 09:20