The brain of any operating system is its kernel. But a computer with only an operating system(kernel) is of no use, because nobody really uses an operating system. The end user of a computer is always concerned about programs, and not the operating system. What an operating system really does is to provide an environment, where these programs can... + continue reading
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Our introductory guide to NFS did not contain some major topics, that requires special attention when we talk about NFS. These topics must always be given an extra bit of care, while configuring NFS. We purposely skipped out most of the serious topics in NFS in that tutorial guide, because of the simple reason that they are serious topics and must... + continue reading
During the infancy period of computer's, SUN Microsystems developed a technology, which made accessing files from other computer's over network easy. This technology gave a new dimension to access data through network, and is heavily used even today in organizations. The advantage of this technology is the fact that it made directories and... + continue reading
A user account with a corresponding password for that account, is the primary mechanism that can be used for getting access to a Linux machine. Its very much logical to think that the passwords of all the user's in a system must first be saved in some kind of a file or a database, so that it can be verified during a user login attempt.And you do... + continue reading
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Security Related
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Taking remote shell, for carrying out different tasks is a norm, if you have multiple server machine's in your infrastructure. Different protocols and tools were made to accomplish this task of... + continue reading
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A user account with a corresponding password for that account, is the primary mechanism that can be used for getting access to a Linux machine. Its very much logical to think that the passwords of... + continue reading
606
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16 today
Communication through internet is always exposed to security risks of some or the other kind. Any message transmission done through TCP or UDP can always be intercepted with simple packet capturing... + continue reading
Networking Related
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DHCP- Dynamic Host Configuration Protocol.Suppose you have a small network and you want all the machines in the network to have an ip address,dns server address,gateway etc to be configured... + continue reading
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INTRODUCTION TO EIGRPEIGRP is a Cisco proprietary routing protocol. and since it is proprietary, one can use it only in a Cisco network.Technology used in EIGRP (Diffused Update Algorithm... + continue reading
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This notes is all about how to configure RIP Version 1 and Version 2 on cisco routers.This tutorial on RIP will make CCNA studentrs works more easier.Here we see how to configure rip version 1... + continue reading
Technical News
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Recently one of our Facebook friend asked us about a way to install Linux inside windows like an application. People who are very much used to windows for their day to day usage are a bit hesitant... + continue reading
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What is SPDY or Speedy Protocol?Speedy or SPDY is an expermental protocol developed by google. Its an effort made to reduce the latency present in HTTP.Its a protocol for transporting web content.... + continue reading
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wkhtmltopdf is a superb tool that can be used to convert a given url or local html page, to pdf format. This tool after installing can be embeded inside php code,inside shell script or any other... + continue reading
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