Linux Learning Note 1

Source: Internet
Author: User

Introduction to Linux Distributions

About the history of Linux

Unix

Founder: Ken Thompson, founded in 1970.


Linux

Founder: Linnas Tovac, founded in 1991.


GNG Program: The GNU program is Richard Satllman's free Software campaign, launched in 1983, aims to create a completely free operating system, requiring people to freely use, freely change, and freely distribute software.

GPL: The GPL is the general public License, which is used to stipulate how free the agreement is.


Linux Common distributions: Slackware, Suse, Debian, Ubuntu, Redhat, CentOS, Febra, Android, and more.

What Linux can do: Do servers, run websites, personal PC systems, personal phone systems, ATM ATMs, Internet of things, routers, other intelligent systems.


The purpose of Learning Linux: Easy to work, based on the interests of Linux, to achieve a certain demand, Android smartphones.


Installing virtual machines and CentOS6.5

Common software for virtual machines are: VMware workstation and VirtualBox. For learning purposes, we recommend the use of VMware WorkStation. Linux recommends using CentOS6.5.


CentOS6.5 Amin Teacher recommended Universal partition:

/boot 100M;

/20G;

/usr/20g;

Swap memory is less than 8G to twice times the memory, greater than 8G to 16G;

The remaining space is divided to/data/


To see if the system is 32-bit or 64-bit use command uname-a if the display has x86_64 is a 64-bit system, and the display i386,i586 or i686 is a 32-bit system.


Grub Concept: Grub is a boot loader based on GNU, which is a multi-OS manager that is used to boot different systems. Grub can manage Windows systems and can also manage Linux systems.


Linux Learning Note 1

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