including Intel or compatible. Linux belongs to the family of UNIX
systems (like Solaris, AIX, HPUX, SCO, etc.). But it is was written to
be compatible with the POSIX specification, and includes extensions
from the System V and BSD systems. Linux itself is constituted only by
the Kernel, the core of the operating system that controls the
operation of the entire computer. Most applications of the system
boundary are developed by GNU.
The Linux kernel is designed by Linus Torvalds, a Finnish student.
Currently contributing to the development of thousands of Linux
programmers scattered across the land. All work is coordinated through
the use of the Internet. The kernel sources are available online and
in the stable version (which ends with an even number), that in the
development version (ending with an odd number).
The existence of a wide variety of distributions poses a problem: a
novice user may have difficulty deciding which distribution to use.
Users who are in this situation seek help in the discussion lists,
forums and websites specializing in Linux. After reviewing the
suggestions, it is not uncommon to choose a distribution and be
disappointed later for one reason or another. The best answer to the
title of this article is distribution for which you have greater
affinity. Such a response suggests the user to experience several
distributions to choose which is more appropriate. The problem is that
such a procedure is, in most cases, unfeasible, because the user can
lose a lot of time testing each distribution, as well as on computer
technical difficulties caused by the installation and uninstallation
of the Linux distributions.
If you are a user who never worked with Linux, the first thing to do
is learn about it and internalize a bit with the concepts in this
system. Otherwise, you can install a distribution, but will be lost
when the system is loaded on your computer screen displays login. As
you probably do not want to install each distribution to see what is
the best and most suitable to your needs, the next step is to
investigate the characteristics of each distribution. For that, you
can visit the official sites of the distributions and analyze each of
these (usually found in magazines and websites specializing in Linux).
At this point, you can also look in discussion lists and forums on
Linux, but it is advisable to ask opinions of users who have already
used the distribution in question.
LINUX LIVE CD
Already exists, for some time, the possibility of using certain Linux
distributions without having to install them on the computer. This is
a type of distribution that runs directly from a CD (also known as
Live CD, or are available on DVD, Live DVD) without installation. For
that, just the user's computer is configured to accept booting from
the CD and insert the disk. The system will be charged as if it were
installed on the computer. All data recorded on the computer hard disk
are preserved. This type of distribution is ideal for beginners to
experience the various versions of Linux available, or who wish to use
any functionality on a computer that has Linux installed.
Many people begin their "life with Linux" in this way, as to
experience the Linux directly from a CD they did count on the
assurance that if something did not like, at least there would be no
risk of damage or severe alterations computer. Some people even have
such CDS bags and folders to show the functionality of Linux to
friends and colleagues. Distributions that work directly with the CD
have basic software packages or specific to certain applications.
Which are aimed at home users, for example, have some applications for
everyday use. Those directed to computer networks are tools of
evidence and analysis of connections, as well as programs used to
maintain these networks operate.
One of the most widely known in the world capable of operating
directly from a CD is Ubuntu, the South African company Canonical. The
proposal of this distribution is very simple: the user can try the
Ubuntu CD into your machine and if you like, simply click on an icon,
usually located in the area of work that starts the process of
installing the operating system the computer-all very simple. Ubuntu
has a dedicated team of developers so that quickly became one of the
most widely used in the world, winning both novices and more
experienced users. For anyone starting with Linux, is a good option to
consider.
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