linux-module1..introduction for teacher .pptx

Basic intro for LINUX MODULE 1 for FIRST class --for teachers

1. Introduction RHEL/RHCA RHEL---- Red Hat Enterprise Linux– RHCA----Red Hat Certified Architect

2. LINUX is an OS WHAT IS AN OS[Operating system]? An Operating System (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.The OS acts as an intermediary between users and the computer hardware. 3 main types of Operating system…… 1. single user---dos---mc/pc dos 2. single user multi task---windows/mac 3. multi task multi user ----windows server

3. Linux--  Linus Torvalds--1991 Linux is an operating system like windows and macOS It is an open source operating system--- Linux is distributed under the GNU General Public License (GPL), which means its source code is freely available for anyone to view, modify, and distribute There are many Linux distributions, each tailored for different purposes. Popular distributions include: Ubuntu : Known for its user-friendliness and community support. Fedora : Focuses on cutting-edge technologies. CentOS : A community version of Red Hat Enterprise Linux (RHEL), known for its stability and long-term support. Debian : Known for its robustness and large repository of software packages.

4. INSTALLATION We need atleast 8gb ram minimum |i3 Install virtal box / vm ware workstation 16/17 Red HAT Linux ISO image file---- for that we need to create an account on developer.redhat website

5. Accessing command line This is our teminal In this manan is a user and then he/she is a local host then path “$” means ur a normal user “#” means ur a root user

6. Few basic commands Ls -----list, ls -a Cd ---change directory Ifconfig / ipadd