... Defined CHAPTER 1 Duties of the System Administrator CHAPTER 2 Planning the Network CHAPTER 3 Installing Red Hat Linux CHAPTER 4 Red Hat Linux File System CHAPTER 5 Red Hat System Configuration Files Part I b3632-X ... operating systems. Now, Red Hat has employed innovations that extend these duties even for the experienced Linux user. In this chapter, we look at those requirements. The Linux System Administrator Linux ... part introduces the system administrator’s duties. The chapters in this part discuss planning a network, installing Red Hat Linux, and working with the Red Hat Linux file system and configuration...
Ngày tải lên: 12/12/2013, 22:15
... ® PRESS ® ® ® PRESS Red Hat Linux Networking and System Administration Linux Solutions from the Experts at Red Hat SECURITY TOOLS INCLUDED ON CD-ROM Collings & Wall Your Official Red Hat đ Linux đ ... 13 Chapter 3 Installing Red Hat Linux . . . . . . . . . . . . . . . . . . . . 27 Chapter 4 Red Hat Linux File System . . . . . . . . . . . . . . . . . . 71 Chapter 5 Red Hat System Configuration ... optimally. Chapter 16 explains the Red Hat Network, a service available from Red Hat that you can use to keep your system current. You can register your systems with Red Hat and then receive notifications...
Ngày tải lên: 12/12/2013, 22:15
Red Hat Linux Networking , System Administration (P1) ppt
... covered is the Red Hat Network, a subscription service available with Red Hat Enterprise Linux that you can use to keep your system current. You can register your systems with Red Hat and then ... mainframes. Linux in general, Fedora Core 4 and Red Hat Enterprise Linux in particular, are very powerful operating systems that can be used at the enterprise level as a full-fledged server. Linux ... We want to emphasize that this book is useful for users of Fedora Core, the open source community–based Linux project supported by Red Hat, as well as users of Red Hat Enterprise Linux. Preface ix 02_599496...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P2) pot
... subscribe to the Red Hat Linux security mailing list? (Find it at www.redhat.com/mailing-lists /linux- security/index.html.) Have you established a procedure that makes sure that every security ... whatever came on the com- puter, assuming that things came properly configured from the factory. The user or enterprise that decides on Linux has decided, also, to assume the con- trol that Linux ... Luckily for you, Red Hat has created the Red Hat Network, a program intended to help keep your system updated with the latest security updates. CROSS-REFERENCE Learn how to use the Red Hat Network...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P3) potx
... Red Hat boot disk starts your PC and the Red Hat Linux installation program. 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 Disk To 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 ... reinstall Red Hat Linux from the CD-ROMs). The Red Hat boot disk contains an initial version of the Red Hat Linux installation program that you use to start Red Hat Enterprise Linux, prepare the...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P4) ppsx
... or deselect that package group. TIP 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 ... PC. Atable then lists the Linux partition and any other partitions that may contain another operating system. If your system has a Linux partition and a DOS partition (that actually has Windows ... default operating system. The default operating system is the one with a check mark in the Default column in Figure 3-10. In this case, Red Hat Linux is the default operating system. All of the...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P5) potx
... or press a key to open a dialog box that lets you enter your password to unlock the desktop. ■■ Log Out — Choosing Log Out opens a dialog box giving you the option to log out, shut down, or restart ... 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 ... starts your system screensaver and locks your desktop. Move your mouse or press a key to open a dialog box that lets you enter your password to unlock the desktop. ■■ Log Out — Choosing Log Out opens...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P6) ppt
... at the file system structure are the file system commands, essential to proper file system management. In addition to the native Linux file system, Fedora Core and Red Hat Enterprise Linux support ... Choose Actions ➪ Log Out in Enterprise Linux or Desktop ➪ Log Out in Fedora Core. 2. From the Log Out dialog box, you can choose to log out, restart the sys- tem, or shut down the system by selecting ... Configuration All Red Hat systems, whether Fedora Core or Enterprise Linux, use a similar procedure for starting up the operating system. As the system boots, the oper- ating system loads programs...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P7) pps
... report lvreduce Reduce the size of a logical volume lvremove Remove logical volume(s) from the system lvrename Rename a logical volume lvresize Resize a logical volume lvs Display information about logical ... handy since it reduces system administration time. This is a fast file system, and now you can read and write to and from it with your Red Hat Linux machine. Nonstandard Linux File Systems Support ... configuration files is reduced. Examining the System Configuration Files The Red Hat system configuration files can fall within a few different func- tions. Some specify system duties, such as logging and...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P8) ppsx
... rotate the system logs are pretty self-explanatory. For every program that has a separate log rotation configuration file in logrotate.d, and uses syslogd for logging, there should be a logrot config ... X-based login screen) ■■ 6 — Reboot The system boots into the default runlevel set in /etc/inittab. (See List- ing 8-10.) NOTE In Red Hat Linux, the default boot level is 3 for a non-GUI system. When ... mouse. ■■ mousesystems — A Mouse Systems mouse. ■■ ps/2 — A PS/2 mouse. ■■ msbm — A Microsoft bus mouse. ■■ logibm — A Logitech bus mouse. ■■ atibm — An ATI bus mouse. ■■ logitech — A Logitech mouse. ■■...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P9) ppsx
... dialog box. ■■ Networked UNIX (LPD) — A printer attached to a different UNIX sys- tem that can be accessed over a TCP/IP network (for example, a printer attached to another Red Hat Linux system ... the system color depth, do the following: 1. On Enterprise Linux 4 choose Applications ➪ System Settings ➪ Dis- play to open the Display Settings dialog box. On Fedora Core 4 choose Desktop ➪ System ... Managing the X Window System 211 file that was created during system installation. A description of the section of the file follows the file. # XFree86 4 configuration created by redhat-config-xfree86 Section...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P11) ppt
... and Red Hat Enterprise Linux systems, the /etc/exports file is the main NFS configuration file. It lists the file systems the server exports, the systems permitted to mount the exported file systems, ... in Red Hat Linux) . rw Exports the file system read-write, permitting operations that change the file system. secure Requires client requests to originate from a secure (privileged) port, that ... hide an exported file system that is a subdirectory of another exported file system. ro Exports the file system read-only, disabling any operation that changes the file system. root_squash Maps...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P12) ppsx
... unique name that refers to any group of systems that use the same NIS maps. NIS domains function as system management tools providing a convenient method to organize groups of systems that need to ... well-run system, IP addresses can change, whereas a hostname won’t. If DNS is properly configured and maintained, the hostname will always point to the proper system regardless of what that system s ... server running Red Hat Linux 6.2 (we told you it was ancient). We kept getting an error indicating the server was down when we knew it wasn’t. Finally, we logged into the server, discovered it was...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P13) pot
... server running on your system. It is configured to allow users who have accounts on your Red Hat Enterprise Linux system to access their home directories from a Windows PC. Logged-in users are also ... Novell Networks With Red Hat Enterprise Linux, you can easily configure your system to con- nect to Novell Netware servers. In this section, you learn how to configure your Red Hat system to be a Novell ... about a Linux program called Samba, which emulates the SMB protocol and can be used to connect Linux networks to Windows networks. You installed and configured Samba on a Red Hat Enterprise Linux...
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P15) ppsx
Ngày tải lên: 07/07/2014, 09:20
Red Hat Linux Networking , System Administration (P16) ppsx
Ngày tải lên: 07/07/2014, 09:20