House Keeping Section 1 is due on Thursday BEFORE class 18 labs 11 quizzes Log into LabSim I want to verify you are in the Spring 15 CBIS 4225 Sys Admin.

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Presentation transcript:

House Keeping Section 1 is due on Thursday BEFORE class 18 labs 11 quizzes Log into LabSim I want to verify you are in the Spring 15 CBIS 4225 Sys Admin

Linux History / Overview CBIS 4225 – System Administration

Today’s Lecture History of Linux Ease of Linux - System Overview

What is Linux?

What is Ubuntu? Ubuntu | oǒ'boǒntoō African word ‘humanity to others’ OR I am who I am because of who we all are Used on Amazon EC2 and Rackspace Cloud Preinstalled on Dell, HP, Asus, Lenovo and other servers Made for the desktop, Dumb down version for server

Ubuntu Long term support (LTS) Numbering Editions Netbook, Desktop and Server Derivatives (recognized) Edubuntu Ubuntu GNOME / Kubuntu / Xubuntu (desktops) Mythbuntu (myth tv studio) Ubuntu Studio (multimedia editing) Ubuntu Kylin (local for China)

Linux Framework

Command Line - Navigation CD and LS cd cd /etc/apt/ cd.. cd cd $home cd ~ ls ls –alR > listing.txt Manage files mv --- move cp --- copy rm --- remove rmdir --- deletes directory rm abc*

Basic Linux Directories / the root directory /binessential commands /boot boot loader, Linux kernal /etc system configuration files /homeuser home directories /mediamount point for removable devices /mnt mount point for local and remote file systems /varwebsites, servers

Text Editors Editors emacs joe nano vim / vi gedit kate kedit tutorial tutorial VIM Insert mode (i) Command mode (ESC) Cursor movements Write and Quit (:wq) Force Quit (:q!)

Update / Upgrade Sudo apt-get update (checks for updates) Sudo apt-get upgrade (upgrades the selected programs)

Installing Applications sudo apt-get install vim This will install the vim program on the computer.

Groups of Three Log into itstudent.gcsu.edu group# pepsisucks Navigate to your home directory Move a file from your desktop computer