red hat linux system administrator salary in india

red hat linux pocket administrator 2003

... any linebeginning with a # sign.8 Red Hat Linux Pocket Administrator Pocket Reference / Red Hat Linux Pocket Administrator / Petersen/ 222974-8 / Chapter 1Pocket Reference / Red Hat Linux Pocket ... screen 24 Red Hat Linux Pocket Administrator Pocket Reference / Red Hat Linux Pocket Administrator / Petersen/ 222974-8 / Chapter 1/etc/sysconfigOn Red Hat systems, configuration and startup informationis ... (2241**instead of 224**0), tasks in the cron.weekly file would end up running monthlyinstead of weekly.12 Red Hat Linux Pocket Administrator Pocket Reference / Red Hat Linux Pocket Administrator / Petersen/...

Tài liệu Red Hat Linux Networking and System Administration P2 pptx

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... NetworkCHAPTER 3Installing Red Hat Linux CHAPTER 4 Red Hat Linux File System CHAPTER 5 Red Hat System Configuration FilesPartIb3632-X PtO1.F 2/21/02 8:33 AM Page 1 SummaryAs you, the system administrator, ... Part I: Red Hat Linux System and Network Administration Definedc3632-X Ch01.F 2/21/02 8:33 AM Page 8 Chapter 1Duties of the System Administrator IN THIS CHAPTER◆The Linux system administrator ◆Installing ... administrator ◆Installing and configuring servers◆Installing and configuring application software◆Creating and maintaining user accounts◆Backing up and restoring files◆Monitoring and tuning performance◆Configuring...

Tài liệu Red Hat Linux Networking and System Administration P1 docx

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... ®PRESS®®®PRESS Red Hat Linux Networkingand System Administration Linux Solutions from the Experts at Red Hat SECURITY TOOLSINCLUDED ON CD-ROMCollings& WallYour Official Red Hat đ Linux đ ... . . . xiiiPart I Red Hat Linux System and Network Administration DefinedChapter 1 Duties of the System Administrator . . . . . . . . . . . . . . . 3The Linux System Administrator . . . . ... . 13Chapter 3 Installing Red Hat Linux . . . . . . . . . . . . . . . . . . . . 27Chapter 4 Red Hat Linux File System . . . . . . . . . . . . . . . . . . 71Chapter 5 Red Hat System Configuration...

Red Hat Linux Networking , System Administration (P1) ppt

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... One System and Network Administration Defined 1Chapter 1 Duties of the System Administrator 3The Linux System Administrator 3Installing and Configuring Servers 5Installing and Configuring ... performance monitoring and tun-ing, and securing your system, with a final chapter on general system trou-bleshooting. Maintaining a secure system is a critical area of concern for system administrators. ... mainframes. Linux in general, Fedora Core 4 and Red Hat Enterprise Linux in particular, are very powerful operating systemsthat can be used at the enterprise level as a full-fledged server. Linux functionsequally...

Red Hat Linux Networking , System Administration (P2) pot

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... System Administrator IN THIS CHAPTER■■ The Linux System Administrator ■■ Installing and Configuring Servers■■ Installing and Configuring Application Software■■ Creating and Maintaining User Accounts■■ Backing ... covered in more detail in laterchapters.The Linux System Administrator Using Linux involves much more than merely sitting down and turning on themachine. Often you hear talk of a “steep learning ... ormore machines, perhaps including ones that are not running Linux. You maybe responsible for a business network of dozens of machines. The nature of system administration in Linux is surprisingly...

Red Hat Linux Networking , System Administration (P3) potx

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... 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 ... reinstall Red Hat Linux from theCD-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, preparethe ... able to obtain this information from that operating sys-tem. Refer to that operating system s instructions for obtaining hard-ware information.2. Go to the Red Hat Web site at redhat.com/hardware....

Red Hat Linux Networking , System Administration (P4) ppsx

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... operating system. Thedefault 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 instructions ... 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 ... 3-24 You can install additional programs from Red Hat provided CDs here.Summary In this chapter you learned how to install Red Hat Enterprise Linux andFedora Core. You began by examining the hardware...

Red Hat Linux Networking , System Administration (P5) potx

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... you want the X Window system to start at system boot, click thecheck box. Choosing this option gives the user a graphical login win-dow instead of a console login terminal. Finally, you can ... Chapter 11 for details about configuring a DHCP server.Summary In this chapter, you learned about installing Fedora Core and Red Hat Enter-prise Linux using the Kickstart program. First, you ... instructions.1. Place the Red Hat Linux Installation CD-ROM 1 into your CD-ROMdrive.2. The CD will be automatically mounted and will appear in the /media/CDROM directory. 3. Copy the isolinux directory...

Red Hat Linux Networking , System Administration (P6) ppt

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... system administrator or other users. The bin directory cannot contain subdirectories.■■ boot — On Red Hat systems, this is the directory containing the ker-nel, the core of the operating system. ... file system. Linux s method of mounting its file systems in a flat, logical,hierarchical method has advantages over the file system mounting methodused by Windows. Linux references everything ... Understanding the File System Structure■■ Working with Linux- Supported File Systems■■ Memory and Virtual File Systems■■ Linux Disk ManagementThis chapter begins with a description of the file system...

Red Hat Linux Networking , System Administration (P7) pps

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... your Red Hat Linux machine. Nonstandard Linux File SystemsSupport for these file systems needs to be explicitly compiled into the Linux kernel, since kernel support for them is not configured ... sbin — Contained in this directory are system binaries used by the system administrator or the root user.■■ selinux — This directory is similar to the /proc directory in that itcontains information ... typicalFedora Core and Red Hat Enterprise Linux server.The system configuration files in the /etc directory are the first places a system administrator goes after installing a system to set it up....

Red Hat Linux Networking , System Administration (P8) ppsx

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... 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 booting into an X-windows login, the default boot level ... is a monitoring daemon that works with power man-agement code within the Linux kernel. It can alert you to a low battery if youare using Red Hat Linux on a laptop, among other things.Figure ... tty12:2345:respawn:/sbin/mingetty tty23:2345:respawn:/sbin/mingetty tty34:2345:respawn:/sbin/mingetty tty45:2345:respawn:/sbin/mingetty tty56:2345:respawn:/sbin/mingetty tty6# Run xdm in runlevel...

Red Hat Linux Networking , System Administration (P9) ppsx

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... print driver after adding aprinter by starting the Printer Configuration tool, selecting the printer from thelist, clicking Edit, clicking the Printer Driver tab, selecting a different print ... for print jobs.Selecting the Print DriverThe next step in configuring a printer is to select the print driver. The print dri-ver processes the data that you want to print into a format that ... your printer(s), you can edit settings by selecting the printer fromthe printer list after opening the Printer Configuration tool and then clickingthe Edit button. The tabbed window shown in Figure...

Red Hat Linux Networking , System Administration (P11) ppt

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... consists of deciding what file systems to export towhich users and selecting a naming convention and mounting scheme thatmaintains network transparency. When you are designing your NFS installa-tion, ... (-2 in Red Hat Linux) .rw Exports the file system read-write, permitting operationsthat change the file system. secure Requires client requests to originate from a secure(privileged) port, that ... System IN THIS CHAPTER■■ NFS Overview■■ Planning an NFS Installation■■ Configuring an NFS Server■■ Configuring an NFS Client■■ Using Automount Services■■ Examining NFS Security Linux Servers...

Red Hat Linux Networking , System Administration (P12) ppsx

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... network.Understanding NISNIS distributes information that needs to be shared throughout a Linux net-work to all machines that participate in the NIS domain. Originally developedby Sun Microsystems, ... charged with maintaining a net-work of Linux machines is sharing information across the network while main-taining that information centrally. The Network Information Service (NIS) isone solution ... NIS■■ Planning an NIS Installation■■ Configuring an NIS Server■■ Configuring an NIS Client■■ Using NIS and NFS TogetherA common challenge facing administrators charged with maintaining a net-work...