Linux Introduction Training

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Linux Introduction
Free Linux Introduction Tutorial videos for
Beginners by
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Linux Introduction- Highlights

• What is Linux?
• Uses of Linux
• Linux system Architecture
• Types of Linux Kernel
• What is Linux Kernel Module Programming
• Basic Linux commands

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What is Linux?

• Linux is mostly used in part of operating system
• Linux is an open source operating system on Unix
  model
• It is a software in computer, which receives the
  request from programs and sends that to the
  hardware of the computer

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Uses of Linux

• Linux operating system manages all the hardware
  resources in computer or laptop which are just
  like windows 7,8 and windows XP etc..
• Some companies are using Linux operating system
  for their machines because it is affordable

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Linux system Architecture
User utility
Compilers
System software
User process
System Libraries
Kernel
Kernel Models
Ware
I/O
CPU
RAM
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Types of Linux kernel
Micro Kernel
Monolithic Kernel
Nano Kernel
Exo Kernel
Hybrid Kernel
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What is Linux Kernel Module Programming?

• Linux Kernel has ability to extend at run time
  the set of features offered by kernel
• This means you can add functionally to the kernel
  while the system is running
• Modules are the pieces of code that can be
  loaded and unloaded into the kernel
• Without modules we would have to build new
  functionality directly into the kernel image

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Basic Linux commands
Use del Delete user account
User add Create new account for user
mount Mount file system
umount Unmount file system
rm Remove file or directory
cp Copy file or directory
passwd Change password
mkdir Create new directory
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