migrate from red hat linux

... 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 ... 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 of hardware, from

Ngày tải lên: 12/12/2013, 22:15

... Red Hat Linux 8.0 The Official Red Hat Linux Security Guide Red Hat Linux 8.0: The Official Red Hat Linux Security Guide Copyright © 2002 by Red Hat, Inc. Red Hat, Inc. 1801 Varsity ... aspects of Red Hat Linux in greater detail than the Official Red Hat Linux Security Guide: • Official Red Hat Linux Installation Guide for information regarding installation • Official Red Hat Linux ... GRUB menu... updates: 1 Download from Red Hat Network 2 Downloaded from the official Red Hat Linux Errata website 3.1 Using Red Hat Network Red Hat Network allows you to automate

Ngày tải lên: 18/04/2014, 10:22

... 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 ... 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 ... Shared files /usr/share/doc Documentation for applications Red Hat Administration Tools Description redhat-config-mouse Configures your mouse redhat-config-language Selects a language to use redhat-config-soundcard

Ngày tải lên: 24/04/2014, 09:18

... 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 ... Wewant to emphasize that this book is useful for users of Fedora Core, the opensource community–based Linux project supported by Red Hat, as well as users of Red Hat Enterprise Linux Preface ix Trang ... other countries, and may not be used without written permission Red Hat is a regis- tered trademark of Red Hat, Inc Linux is a registered trademark of Linus Torvalds All other trademarks are the

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 ... computer that specifically performs these services for many users In the Linux world, the word server has a broader meaning than what you might be used to For instance, the standard Red Hat graphical

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 ... 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 ... you purchase Red Hat Enterprise Linux, you are eligible for installation support from Red Hat Also, an online installation manual is available on the Red Hat Web site at www.redhat.com/docs There

Ngày tải lên: 07/07/2014, 09:20

... plays a screen from which you can select the Red Hat Linux package groupsthat you want to install After you select the package groups and click Next,take a coffee break while the Red Hat installation ... 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 ... 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

... installation, you need to have the ISO images of the binary Fedora Core or Red Hat Enterprise Linux CD-ROM accessible from those locations ■ ■ If you are planning to use a bootable floppy or CD-ROM ... 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 ... desired location Click to release the applet to its new location Exploring the Desktops To remove an applet from the panel: Right-click the applet you want to remove Choose Remove from Panel from

Ngày tải lên: 07/07/2014, 09:20

... desired items. Select all items Choose Edit ➪ Select All Files from menu bar. Create folder Right-click and choose Create Folder from contextual menu. Rename item Right-click and choose Rename from ... by the Red Hat icon To the right ofApplications are icons representing programs that were installed during thesystem installation You can start any of these programs by clicking them fromthe ... Click Move from the contextual menu 3 Drag the applet to the desired location 4 Click to release the applet to its new location To remove an applet from the panel: 1 Right-click the applet that you

Ngày tải lên: 07/07/2014, 09:20

... latest Fedora and Red Hatdistributions If you download a kernel from somewhere else, you need topatch the kernel to make it ext3 aware, with the kernel patches that come fromthe Red Hat FTP site It ... in 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 ... reserves about 5 percent of disk blocks for exclusive use by root sothat root can easily recover from that situation Modern Red Hat boot and res-cue diskettes now use ext2 instead of minix file-reiserfs

Ngày tải lên: 07/07/2014, 09:20

... this directory should be edited by hand For more informa-tion on Red Hat Network, see the Red Hat Network Web site at https://rhn.redhat.com Net-Examining the Network Configuration Files This section ... information /etc/sysconfig/selinux This file is a link to /etc/selinux/config and is used to control selinux onthe system It contains two settings that control the state of selinux — enforc-ing, permissive, ... use it APM 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

Ngày tải lên: 07/07/2014, 09:20

... Fedora Core and Red Hat Enterprise Linux is thePrinter Configuration tool to help you configure your printing system ThePrinter Configuration tool is an easy-to-use, graphical tool that will help ... (LPD)— A printer attached to a different UNIX tem that can be accessed over a TCP/IP network (for example, a printerattached to another Red Hat Linux system on your network) If youchoose this type ... queue is a directory that holds the print jobs for the type of printer that you configure to work with thequeue The print queue is associated with the type of printer that you want toconfigure

Ngày tải lên: 07/07/2014, 09:20

... 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 ... about NFSv4 in Fedora Core and Red Hat Enterprise Linux, see Van Emery’s excellent article, “Learning NFSv4 with Fedora Core 2,” on the Web at www.vanemery.com/Linux/NFSv4/NFSv4-no-rpcsec .html ... to back up a file sys-tem stored on a single server than it is to back up directories scattered across anetwork, on systems that are geographically dispersed, and that might ormight not be accessible

Ngày tải lên: 07/07/2014, 09:20

... directory will beread/write, that it will be a soft mount, and that the read and write block sizesare 8192 bytes Recall from Table 12-4 that a soft mount means that the kernelcan time out the ... the server, discovered it was running a very old distribution and were able to mount the export. While we’re somewhat embarrassed to be running such an old version of Red Hat, we’re also quite ... an NFSv1 server We learned this the hard way while trying to mount an export from an ancient server running Red Hat Linux 6.2 (we told you it was ancient) We kept getting an error indicating the

Ngày tải lên: 07/07/2014, 09:20

... /etc/host.conf so that it uses NIS for hostname lookups Bydefault, the Fedora Core and Red Hat Enterprise Linux host.conf file lookslike the following: order hosts,bind This configuration means that name ... and running and ready to answer requests from NIS clients What’sthat? No clients? Read on Configuring an NIS Client After you have successfully configured at least one master NIS server, you areready ... to configure Fedora Core and Red Hat EnterpriseLinux systems as NIS servers and clients You first learned how to set up andtest an NIS server and how to ensure that the NIS server comes up after

Ngày tải lên: 07/07/2014, 09:20

... for your needs. In addition, the versions of PostgreSQL and MySQL that ship in Fedora Core and Red Hat Enterprise Linux lag somewhat behind the current stable versions of those products At the time ... documentation mysqlshowis a utility that displays the structure of a MySQL database, thetables in that database, and the columns (or fields) that make up that database It uses an option syntax ... connections con-by the username and by the host from which users are connecting By default, MySQL assumes that a user is connecting from localhost (that is, the IP address127.0.0.1), so username@localhost

Ngày tải lên: 07/07/2014, 09:20

... a backhoe, say ), access to that time server will be impaired NTP is engineered to select an alternative server, but if all your servers use that same severed backbone, you’re hosed So, for ... that a startup script, /home/bubba/.vnc /xstartup, has been created and that the script has been executed, that is, the applications it specifies are running on the Xvnc display. This means that ... is that the less eye candy transmitted over the wire, the faster your VNC setup will be. Yes, twm might make your eyes bleed, and it definitely lacks features that many have come to expect from

Ngày tải lên: 07/07/2014, 09:20

... information, not only for NFS but also for allvarieties of Linux issues, is the Linux Performance Tuning Web site athttp://linuxperf.nl.linux.org/ Trang 10Optimizing NISHow do you know when you ... improvement comes from beefing up the hardware onwhich you are running X There is simply no way around the fact that a faster CPU, a faster GPU (graphics processing unit) that supports hard-ware ... idea here is to reduce the number of authoritative maps served by any singlemaster server This reduces the overall load on any one NIS server andminimizes the size of NIS maps that have to be

Ngày tải lên: 07/07/2014, 09:20

... Syndication with RSS,” which appeared in the print version of Linux Journal in September 2004 and is also available on the Web at Linux Journal’s Web site at www.linuxjournal .com/article/7670 Another ... of the sidebar lists each individual feed thatyou track The lower portion of the Sage sidebar lists each individual feed itemavailable from the feed that is currently selected in the upper portion ... RSS feed? turally, any sort of list-oriented information, that is, information that can be Struc-organized into a list of hyperlinks and that contains information people will likely find useful

Ngày tải lên: 07/07/2014, 09:20

... Using the RedHat up2date Agent■■ Registering Your System with the Red Hat Network ■■ Accessing the Red Hat Network with a Web browser The Red Hat Network up2date agent is a program that is installed ... version of Enterprise Linux, you should register your system. Before you can begin using the Red Hat Network, you must first register yoursystem with Red Hat by using the Red Hat Network registration ... Fedora Core or Red Hat Enterprise Linux The Red Hat Net-work up2date software will give you visual notification of the update right onyour desktop If you purchased Enterprise Linux, you are entitled

Ngày tải lên: 07/07/2014, 09:20