linux totally open source.

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TOTALLY OPEN SOURCE :

FREE TO USE TOTALLY OPEN SOURCE

What Is Open Source?:

What Is Open Source? Software and source code available to all Software that can be used, redistributed or rewritten free of charge The freedom to distribute software and source code The ability to modify and create derived works

History Of Linux:

History Of Linux

Linux Flavors:

There are over 100 recognized flavors of the operating system in development Dozen are recognized as mainstream commercial/enterprise offerings . MANDRAKE LINUX 8.2, RED HAT 7.3, DEBIAN 3.0 , GENTOO LINUX 1.2, SUSE 8.0, SLACKWARE 8.1, TURBOLINUX 8.0 , LYCORIS AMETHYST 2 DESKTOP 500 Flavors And Counting… Linux Flavors

Logging In and Out:

Logging In and Out username and password Local Login Remote Login ssh [-X] user@machineAdd Opening a Terminal (command line prompt) Exiting and Logging Out exit Need account on machine(s) you want to log in to

Logging Into Suse System:

Logging Into Suse System

Logging into Redhat:

Logging into Redhat

Logging Into Gentoo:

Logging Into Gentoo

Logging Into Slack ware:

Logging Into Slack ware

Logging Into Ubuntu:

Logging Into Ubuntu

Logging Into Terminal:

Logging Into Terminal

Common Commands:

pwd - shows the current directory cd - changes directory / -absolute path ./ -relative path ../ - directory one level up Tab Completion ! ls - lists files [-al] permissions: d | rwx | rwx | rwx man - manual (help) emacs, gedit, vim ,pico ,... - file editors less, more, cat, tail - examines files Common Commands

More Common Commands:

More Common Commands mkdir - makes directory rmdir - removes directory cp - copies mv - moves rm - removes [-r] lpr -P printername filename - prints file on selected printer command & - runs command in background | - (pipe) links commands together (right side runs on output of left side) grep - finds matching expressions selections * - any number of characters ? - one character up arrow - previous commands

Gnome:

-Terminal -Multiple Desktops -Places -Applications Firefox Web Browser Open Office Maple (maple or xmaple -cw) Matlab (mat lab) Ansys (launcher90 -runae fontsize 18) Nessus (NESSUS) -Quick Launcher Gnome

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