Linux Basic Commands

Linux Basic Commands :- Rules For Commands In LINUX

# Case Sensitive (Lower Case by default).

# Always use single space between objects (Commands, Options, Arguments).

# Always use - or - - before any option.

LINUX Hard Disk Partition Overview

LINUX Hard Disk Partition Overview :- Hard Disk mostly have a two type of cables IDE and SATA connector cables and linux unix has define the Hard Disk with these names.

Here two type of Partition
# Primary
# Extended ( logical )

DrawBacks of LINUX

Three Major DrawBacks of LINUX

Security :- because all codes are distributed with the Linux Unix software, programmers are free to explore how the system works and free code can find many loopholes and most loopholes are detected before the product is released.

Open Source Software / Hardware (OSS / OSH)

Open Source Software / Hardware :- (OSS / OSH) is a computer software/hardware for which the source code and Blueprint of hardware are published.And made available to the public, enabling anyone to copy, modify and redistribute software / hardware without paying royalties or fees.

Feature Of Linux

Feature Of Linux Some Very Popular Feature Of Linux :-

Open Source :- Free software along with the source code and documentation. And users can read the source code and modify it as needed.

Linux SHELL Overview

Linux SHELL Overview :- Shell is the integral part of UNIX/LINUX system. It is responsible for accepting commands from the user, interpreting them and then passing them on to kernel for processing. Shell acts as a user interface.

Linux File System Overview

Linux File System Overview:- Linux all information is treated as a file. A single disk can store thousands of files. For organizing data on the disk the operating system provides a file system. Grouping of similar files together in a structure called directory. The file system of LINUX is the main key to success and convenience of LINUX system.

Linux Principles Overview

Linux Principles Overview

Everything is a file:- Unix / Linux System treat everything as file including hardware. Unix / Linux security model is based around the security of files.

Introduction Linux

History Of UNIX

Linux OS Operating System Inherit by Unix OS. Unix OS implemented in the 1960s and first released in 1970 under GNU GPL Project. 1 January 1970 Brian Kernighan Found very good software for client & Networking purpose. He gave the name UNIX, that time the first Operating System written in 100% C Language and released in 1973.