... SubnetHub 18 Part I: RedHatLinuxSystem and Network Administration Definedc3632-X Ch02.F 2/21 /02 8: 33 AM Page 18 Monitoring and Tuning PerformanceThe default installation of RedHatLinux goes ... bringingthe system back up in the event of a failure. 8 Part I: RedHatLinuxSystem and Network Administration Definedc3632-X Ch01.F 2/21 /02 8: 33 AM Page 8 Chapter 1Duties of the System AdministratorIN ... DefinedCHAPTER 1Duties of the System AdministratorCHAPTER 2Planning the NetworkCHAPTER 3Installing RedHat Linux CHAPTER 4 Red HatLinux File System CHAPTER 5 Red HatSystem Configuration FilesPartIb3632-X...
... /etc/cipe/options.cipcb0 that the client workstation will use:ptpaddr 10. 0.1.2ipaddr 10. 0.1.1me 0.0 .0. 0peer LAN.EXAMPLE.COM:6969key 123456ourlittlesecret 789 0shhhhHere is the /etc/cipe/options.cipcb0 file ... /etc/cipe/options.cipcb0 file for the CIPE server:ptpaddr 10. 0.1.1ipaddr 10. 0.1.2me LAN.EXAMPLE.COM:6969peer 0.0 .0. 0key 123456ourlittlesecret 789 0shhhh6.2.4. Configuring Clients for CIPEAfter successfully ... addressipaddr 6.7 .8. 9# my UDP address. Note: if you set port 0 here, the system will pick# one and tell it to you via the ip-up script. Same holds for IP 0.0 .0. 0.me bigred.inka.de:6 789 # and the...
... 3 08 _ 599496 ch03.qxd 8/ 30/ 05 6: 20 PM Page 44 Keyboard and Mouse Red HatLinux supports any keyboard that already works with your PC. Themouse, however, needs explicit support in RedHat Linux. ... help message to learn more aboutwhat you are supposed to select in a specific screen. 38 Chapter 3 08 _ 599496 ch03.qxd 8/ 30/ 05 6: 20 PM Page 38 The RedHatLinux installation program offers you ... RedHat boot disk starts your PC and the RedHatLinux installationprogram. After you install RedHat Linux, you no longer need the Red Hat boot disk (except when you want to reinstall Red Hat...
... box,as shown in Figure 4 -8. Figure 4 -8 The RAID Options dialog box gives you information about creating RAID partitions. 80 Chapter 4 09 _599496 ch04.qxd 8/ 30/ 05 6: 30 PM Page 80 ■■ Root password ... change the system time on this screen.Standard Installation 67 08 _ 599496 ch03.qxd 8/ 30/ 05 6: 20 PM Page 67 71As a system administrator, one of your jobs is installing and configuring Red Hat on ... 3-14 is where youselect the default language to be used on your system. 58 Chapter 3 08 _ 599496 ch03.qxd 8/ 30/ 05 6: 20 PM Page 58 As shown on the RAID Options dialog box, you need to have two...
... and displays any network servers that you might have.1 08 Chapter 5 10_ 599496 ch05.qxd 8/ 30/ 05 7 :09 PM Page 1 08 ■■ Lock Screen — This menu option starts your system screensaver andlocks your ... Configurator program window showing the Video Card dialog box. 88 Chapter 4 09 _599496 ch04.qxd 8/ 30/ 05 6: 30 PM Page 88 Figure 5 -8 The Nautilus File Manager window.■■ Window panes — Beneath the ... Installation 85 09 _599496 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...
... typical Fedora and Red Hat Enterprise Linux system. 142 Chapter 712_599496 ch07.qxd 8/ 30/ 05 6:45 PM Page 142 141The File System ExplainedIN THIS CHAPTER■■ Understanding the File System Structure■■ ... withthem to see for yourself what they do.116 Chapter 5 10_ 599496 ch05.qxd 8/ 30/ 05 7: 10 PM Page 116 Examining the Boot Process There are some basic steps that all systems must perform to boot. ... stage program that will begin the process of loadingthe operating system into system memory. GRUB uses a configuration file1 28 Chapter 611_599496 ch06.qxd 8/ 30/ 05 6:21 PM Page 1 28 Figure 5-15...
... interfaces. Make changes to:/etc/sysconfig/network-scripts/ifcfg-eth0 188 Chapter 8 13_599496 ch 08 . qxd 8/ 30/ 05 6:37 PM Page 188 configured to begin at boot time. The listing is abridged, since a lot ... persisted through a system reboot or a service restart.CROSS-REFERENCE For more information on iptables, see Chapter 34. 1 80 Chapter 8 13_599496 ch 08 . qxd 8/ 30/ 05 6:37 PM Page 1 80 To turn a service ... they are, so that if automatic tools can’t do the jobfor some reason, you can always change things yourself. 202 Chapter 8 13_599496 ch 08 . qxd 8/ 30/ 05 6: 38 PM Page 202 BROADCAST=192.1 68. 1.255NETMASK=”255.255.255 .0 DEVICE=”eth0”BOOTPROTO=”static”BROADCAST=192.1 68. 1.255IPADDR=”192.1 68. 1. 10 NETMASK=”255.255.255 .0 NETWORK=192.1 68. 1 .0 ONBOOT=”yes”USERCTL=noListing...