red hat linux 5 system administration pdf
Red Hat Linux Networking , System Administration (P1) ppt
... Also covered is the Red Hat Network, a subscription serviceavailable with Red Hat Enterprise Linux that you can use to keep your system current. You can register your systems with Red Hat and ... fbetw.qxd 8/30/ 05 6:37 PM Page xvi 01 _59 9496 ffirs.qxd 8/30/ 05 6:38 PM Page ii Red Hat đ Linux đNetworkingand System Administration Third Edition01 _59 9496 ffirs.qxd 8/30/ 05 6:38 PM Page i ... emphasize that this book is useful for users of Fedora Core, the opensource community–based Linux project supported by Red Hat, as well as usersof Red Hat Enterprise Linux. Prefaceix02 _59 9496...
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Red Hat Linux Networking , System Administration (P2) pot
... Certification Authority 55 4Summary 55 4Chapter 24 Providing Web Services 55 5Creating Mailing Lists 55 5Completing the Initial Mailman Configuration 55 6Creating a Mailing List 55 9Modifying a Mailing ... 106 _59 9496 ch01.qxd 8/30/ 05 6:18 PM Page 4 Part Four System Administration 59 5Chapter 26 Keeping Your System Updated with up2date and the Red Hat Network 59 7Using the Red Hat up2date Agent 59 8Configuring ... Software Packages 7 45 Using the Red Hat Package Manager 7 45 General Options 746Query Mode 748Querying Package Dependencies 750 What’s in That RPM? 751 Formatting Query Output 754 Package Installation...
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Red Hat Linux Networking , System Administration (P3) potx
... 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 Hat boot disk (except when you want to reinstall Red Hat ... installation section.Creating the Red Hat Boot DiskTo boot Red Hat Linux for the first time and start the Red Hat Linux installa-tion program, you need a Red Hat boot disk. For this step, you ... a box that shows any operatingsystems, if there are any, that were detected on your system. The Red Hat Linux system will be shown as the default system. If you want to boot another system as...
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Red Hat Linux Networking , System Administration (P4) ppsx
... youwould want your primary Ethernet interface to be configured on system boot.Standard Installation 55 08 _59 9496 ch03.qxd 8/30/ 05 6:20 PM Page 55 2. Click the radio button in front of Yes to accept ... then liststhe Linux partition and any other partitions that may contain another operating system. If your system has a Linux partition and a DOS partition (that actuallyhas Windows 95/ 98 installed ... ordeselect that package group.TIP In an actual Red Hat Linux installation, you install exactly those packagegroups that you need. Each package group requires specific packages to run.The Red Hat installation...
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Red Hat Linux Networking , System Administration (P5) potx
... version you are using.Figure 5- 5 The Desktop menu in Fedora Core lets you change system preferences.106 Chapter 5 10 _59 9496 ch 05. qxd 8/30/ 05 7:09 PM Page 106 5. When you have finished configuring ... 85 09 _59 9496 ch04.qxd 8/30/ 05 6:30 PM Page 85 TIP Your Applications menu might not be exactly as described in this section,depending on the type of system (Desktop, Workstation, Server) that ... the system volume, use the utility here.■■ System Settings — This menu item contains Enterprise Linux system administration utilities and some GNOME configuration utilities as well.■■ System...
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Red Hat Linux Networking , System Administration (P6) ppt
... typical Fedora and Red Hat Enterprise Linux system. 142 Chapter 712 _59 9496 ch07.qxd 8/30/ 05 6: 45 PM Page 142 141The File System ExplainedIN THIS CHAPTER■■ Understanding the File System Structure■■ ... atthe file system structure are the file system commands, essential to proper file system management. In addition to the native Linux file system, Fedora Coreand Red Hat Enterprise Linux support ... that you areviewing.Exploring the Desktops 1 25 10 _59 9496 ch 05. qxd 8/30/ 05 7:10 PM Page 1 25 134 Chapter 6K30spamassassin -> /init.d/spamassassinK35vncserver -> /init.d/vncserverK35winbind...
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Red Hat Linux Networking , System Administration (P7) pps
... process.The File System Explained 151 12 _59 9496 ch07.qxd 8/30/ 05 6: 45 PM Page 151 SGI XFSSGI’s Extended File System (XFS) is SGI’s newest file system for all SiliconGraphics systems, from workstations ... handy since it reduces system administration time. This is a fast file system, and now you can read and write to and from itwith your Red Hat Linux machine. Nonstandard Linux File SystemsSupport ... this:-rw 1 root root 1227 Sep 2 13 :52 /etc/shadowThe /etc/sysconfig directory contains configuration scripts written andconfigured by Red Hat and Red Hat administration tools as well as files...
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Red Hat Linux Networking , System Administration (P8) ppsx
... 202 BROADCAST=192.168.1. 255 NETMASK=” 255 . 255 . 255 .0”DEVICE=”eth0”BOOTPROTO=”static”BROADCAST=192.168.1. 255 IPADDR=”192.168.1.10”NETMASK=” 255 . 255 . 255 .0”NETWORK=192.168.1.0ONBOOT=”yes”USERCTL=noListing ... runlevels1:23 45: respawn:/sbin/mingetty tty12:23 45: respawn:/sbin/mingetty tty23:23 45: respawn:/sbin/mingetty tty34:23 45: respawn:/sbin/mingetty tty4 5: 23 45: respawn:/sbin/mingetty tty56:23 45: respawn:/sbin/mingetty ... that if automatic tools can’t do the jobfor some reason, you can always change things yourself.202 Chapter 813 _59 9496 ch08.qxd 8/30/ 05 6:38 PM Page 202 BROADCAST=192.168.1. 255 NETMASK=” 255 . 255 . 255 .0”DEVICE=”eth0”BOOTPROTO=”static”BROADCAST=192.168.1. 255 IPADDR=”192.168.1.10”NETMASK=” 255 . 255 . 255 .0”NETWORK=192.168.1.0ONBOOT=”yes”USERCTL=noListing...
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Red Hat Linux Networking , System Administration (P9) ppsx
... Window System 209 15_ 599496 ch09.qxd 8/30/ 05 6:23 PM Page 209 2 05 This chapter introduces you to the X Window system that is used to provide agraphical user interface (GUI) to the operating system. ... Printers 2 25 16 _59 9496 ch10.qxd 8/30/ 05 6:22 PM Page 2 25 VendorName “Monitor Vendor”ModelName “LCD Panel 1280x1024”DisplaySize 376 301HorizSync 31 .5 - 67.0VertRefresh 50 .0 - 75. 0Option ... you learned that the best placeto get complete details about the xorg.conf file is the xorg.conf man pages.Managing the X Window System 2 15 15_ 599496 ch09.qxd 8/30/ 05 6:23 PM Page 2 15 6. When...
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Red Hat Linux Networking , System Administration (P11) ppt
... 1 tcp 356 05 nlockmgr100021 3 tcp 356 05 nlockmgr100021 4 tcp 356 05 nlockmgr1000 05 1 udp 32772 mountd1000 05 1 tcp 328 25 mountd1000 05 2 udp 32772 mountd1000 05 2 tcp 328 25 mountd1000 05 3 udp ... nlockmgr100021 1 tcp 359 81 nlockmgr100021 3 tcp 359 81 nlockmgr100021 4 tcp 359 81 nlockmgr1000 05 1 udp 974 mountd1000 05 1 tcp 977 mountd1000 05 2 udp 974 mountd1000 05 2 tcp 977 mountd1000 05 3 udp 974 ... 192.168.0.0/ 255 . 255 . 255 .0(mp,rw,secure,no_subtree_check)/projects @dev(mp,rw,secure,anonuid=600,anongid=600,sync,no_wdelay)/var/mail 192.168.0.1(mp,rw,insecure,no_subtree_check)/opt/kde gss/krb5(mp,ro,async)The...
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Red Hat Linux Networking , System Administration (P12) ppsx
... theseentries: 255 . 255 . 255 . 255 127.0.0.1 255 . 255 . 255 .0 192.168.0.0316 Chapter 1319 _59 9496 ch13.qxd 8/30/ 05 6:24 PM Page 316 mount options. Again, /home/terry should not exist on the local system, ... /projects/code# ls3c501.c atp.c fmv18x.c net_init.c smc9194.c3c503.c au1000_eth.c gmac.c ni5010.c smc-mca.c3c5 05. c auto_irq.c gt96100eth.c ni52.c smc-ultra32.c3c507.c bagetlance.c hamachi.c ni 65. c smc-ultra.c3c509.c ... nontrivial subsystem, so it is entirely con-ceivable that new bugs and exploits will be discovered.The Network File System 30718 _59 9496 ch12.qxd 8/30/ 05 6:42 PM Page 307 Figure 13 -5 The Service...
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Red Hat Linux Networking , System Administration (P13) pot
... andconfigured the Windows clients. You also learned how to configure your Red Hat system as a Novell client using the NCP file system. 350 Chapter 1420 _59 9496 ch14.qxd 8/30/ 05 6:36 PM Page 350 6. ... ip=192.168.9.93 bcast=192.168.9. 255 nmask= 255 . 255 . 255 .0Got a positive name query response from 192.168.9.102 (192.168.9.102)Password:Domain=[Tardis] OS=[Windows 5. 0] Server=[Windows 2000 LAN ... Novell NetworksWith Red Hat Enterprise Linux, you can easily configure your system to con-nect to Novell Netware servers. In this section, you learn how to configureyour Red Hat system to be a Novell...
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Red Hat Linux Networking , System Administration (P14) pps
... usersconnect using their system login accounts, use strong encryption):local all all md5host all all 127.0.0.1 255 . 255 . 255 . 255 rejectIn the first rule, the authentication method is md5, which requires ... welcome to modify and redistribute it under the GPL licenseConfiguring a Database Server 355 21 _59 9496 ch 15. qxd 8/30/ 05 6:40 PM Page 355 Using the MySQL Client ProgramsWhat precisely is a MySQL ... Chapter 15 21 _59 9496 ch 15. qxd 8/30/ 05 6:40 PM Page 368 Server version 3.23 .58 Protocol version 10Connection Localhost via UNIX socketUNIX socket /var/lib/mysql/mysql.sockUptime: 2 min 55 secThreads:...
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Red Hat Linux Networking , System Administration (P15) ppsx
... 07 :56 :56 luther ntpd: ntpd startup succeededFeb 28 07 :56 :56 luther ntpd[ 354 9]: precision = 1.000 usecFeb 28 07 :56 :56 luther ntpd[ 354 9]: Listening on interface wildcard, 0.0.0.0#123Feb 28 07 :56 :56 ... 0.0.0.0#123Feb 28 07 :56 :56 luther ntpd[ 354 9]: Listening on interface wildcard, ::#123Feb 28 07 :56 :56 luther ntpd[ 354 9]: Listening on interface lo, 127.0.0.1#123Feb 28 07 :56 :56 luther ntpd[ 354 9]: Listening ... 28 07 :56 :56 luther ntpd[ 354 9]: kernel time sync status 0040Feb 28 07 :57 :16 luther ntpd[ 354 9]: frequency initialized -67.149 PPM from \/var/lib/ntp/driftFeb 28 07 :58 :23 luther ntpd[ 354 9]: synchronized...
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Red Hat Linux Networking , System Administration (P16) ppsx
... file entry required to set up a Kerberos 5 Telnet daemon.438 Chapter 1926 _59 9496 ch19.qxd 8/30/ 05 7:12 PM Page 438 If you use a Telnet server on your system, you should be aware that bydefault ... and Linux system security, see Chapter 34.iptables is Fedora’s and Red Hat s built-in IP firewall administration tool.Using iptables enables you to run a personal firewall to protect your Linux machine. ... ServicesChapter 25: Optimizing Internet Services 25_ 599496 pt03.qxd 8/30/ 05 7:12 PM Page 427 Less Secure ServicesThese are nonsecure services that should not be used, since they trust that thenetwork...
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