Lesson 1
Date: 1/22/2014
User accounts, files and directories, processes, system commands.
Linux for Engineering and IT Applications
What is Linux?
In general,
Linux
implies rather just a Kernel than a whole OS.
Linux OS distributions
include
generic or customized Kernel and
generic or customized GNU software (libraries, shells, and applications).
Source codes of the Kernel, shells and GNU applications are freely available to anyone.
Traditional tools for Linux administration and development:
C - programming language Shell scripting Perl Python
Today's agenda
Introduction
Topics
Agenda
Recitations
Foundation of Linux
What makes Linux different
Linux is a kernel
Login to terminal
User accounts
Linux shells
Files and Directories
Files Permissions and Ownerships
Sticky bit
Links
Processes
Process data streams
Background processes
System commands
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