RH253 - RED HAT ENTERPRISE LINUX NETWORK SERVICES AND SECURITY ADMINITRATION

NEW DEFAULT MOUNT OPTIONS IN RED HAT ENTERPRISE LINUX 5 by Forrest Taylor, Red Hat Certified Engineer® Newly created file systems in Red Hat®Enterprise Linux®5 now have new default mount[r]

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Using Code Examples
This book is here to help you get your job done. In general, you may use the code in this book in your programs and documentation. You do not need to contact us for perm[r]

At this point the system will attempt to make a Telnet to the system through the local loopback address, 127.0.0.1. It will run through the login procedure and prompt the user to enter a username and password.
2. A user cannot login to a remote site with the root account. Use on[r]

Bài viết này mong muốn trình bày một các ngắn gọn về khái niệm máy ảo và
hướng dẫn cách cài đặt phần mềm tạo máy ảo VMware Workstation 3.0 trong các
hệ điều hành Windows XP và Linux Red Hat 7.1. Bài viết cũng mong muốn chia sẻ
những chia sẻ kinh nghiệm về cách cài đặt Windows XP và Red Hat 7.1 trong[r]

ABSTRACT
This article proposes a mobile intelligent agent- based e-business architecture that allows buyers and sellers to perform business at remote locations. An e-business participant can generate a mobile, intelligent agent via some mobile devices (such as a personal digital assista[r]

If you are starting out with SUSE Linux, you need a beginner’s guide that not only gets you going with the installation and setup of SUSE Linux, but also shows you how to use all the tools that come with your desktop. That’s why I wrote SUSE Linux 10 For Dummies in plain[r]

Basic Network Host Security
Port lockdown and minimizing running services
Many network devices and computer hosts startup network services by default, each of these services could represent an opportunity for attackers, worms and[r]

Click on the Resources tab. What IRQ is the keyboard using? _______________
Step 5
Locate the CD-ROM device. Double-click the CD-ROM and the CD-ROM installed on the machine will be displayed. Double-click the CD-ROM . What tabs are listed? What do the tabs contain?

 Cluster and member name components - It is convenient to have a component of cluster and cluster member names describe the specific cluster, and another component, common to all clusters that are mapped to a given Profile, reflect the relative function in the cluster. The c[r]

Chapter 31 - Network security. In this chapter, we first introduce the security services we typically expect in a network. We then show how these services can be provided using cryptography. At the end of the chapter, we also touch on the issue of distributing symmetric and asymmetric keys.

The General Packet Radio Service (GPRS) is a service that provides packet radio access for GSM users as a step towards the third-generation telecommunication networks. GPRS reserves radio resources only when there is data to be sent. In this way it enables the efficient provision of a variety of[r]

This might not sound like much at first, but think about the many steps involved in keeping your system up to date with the latest versions of the hun- dreds of packages that are installed on your system. The Red Hat Network practically eliminates the need for you to search for[r]

About the Authors
Terry Collings has been working in the computer field since 1981 and has experience in all types of operating systems and their associated hardware. He has industry certifications in Novell, TCP/IP, MS Windows, and Unix. Terry’s full-time job is at Muhlenbe[r]

10. Khởi tạo LILO
LInux LOader (LILO) cho phép bạn xác định thời gian để khởi tạo Linux hay một hệ
điều hành nào khác. Khi khởi tạo cho server, LILO được cấu hình tự động trên Master Boot Record [MBR]. If you are performing a custom-class installation, the LILO Instal[r]

TRANG 1 TRANG 2 TRANG 3 REVIEW • SECURITY CONCEPTS: – confidentiality, integrity, availability • SECURITY ATTACKS, SERVICES, MECHANISMS • MODELS FOR NETWORK ACCESS SECURITY TRANG 4 SOME [r]

10. Un-killable Processes
By Johnathan Kupferer, Red Hat Certified Engineer
Before Red Hat Enterprise Linux 4, there really wasn't a good way to handle processes that had entered an uninterruptible sleep waiting on an unresponsive NFS server. This was pa[r]

Curiously, Internet Explorer has had an impact on user interface design for two reasons: it is used by about 90 percent of Web users, and Microsoft failed to continually upgrade Internet Explorer. Version 6 of Internet Explorer was released in 2001, and Version 7 wasn’t released unti[r]

Stallings (2003), Cryptography and Cryptography and Network Security: Principles and. Network Security: Principles and[r]

kernel increases virtual address space to 4GB for user processes and 4GB for the kernel. This feature is only applicable to x86, 32-bit systems. The hugemem kernel is an enhancement available in the Red Hat Enterprise Linux AS product. The 4-4 split is not ne[r]

Network Configuration
On this screen, you can configure a network card. Click Add Network Device, and you see the Network Device Information dialog box shown in Figure 4-11. In this dialog box, the first network interface card is shown as eth0, and