Learnkey

Linux+

Linux +

NIC Configuration

Firewall

Language

Time zone

Super user

Add user

List of users

Authentication

Reading Packages

Package

Individual Packages

Log

Formatting

Installation Begins

Boot Disk

Video Card

Monitor

X&

test

OK

Reboot

GRUB boot loader

boot

Welcome Screen

Date and Time

Sound Card

Update Agent

Install Additional Softwares

Login

LOAD

Desktop

Log files

• Hardware was not recognized• Bad installation CD

– su• cd /var/log• boot.log

– \\in log• cd /root

– \\packages install• cat install.log

– \\hardware installlation• dmesg

Boot.log

Install.log

Download Applications

• Some applications in the internet by searching the google + linux+ name of your package

Redhat installation packages

Ways to install a package

1. double click on it

2. Unzipped and rpm command• In linux+ from terminal

Double click

• Manually and individually add things in the program list

rpm

rpm

• -i install

• -e erase or uninstall

• -U upgrade if exist last versions

• -v verbose (see what happened)

• -h hash marks

• -qa query the rpm currently installed

Tab key

• For type the file names

Are you super usre

Installing progress

Query target program

Uninstall that program

Program -h

Info pages

Man program

gzip

Tar

• -x = extract

• -c = create

• -v = verbose

• -f = filename

• -z = unzip

Compile find the program

Create tar

Unzip and tar

example

• Acrobat– Run Executable files in this form

• ./INSTALL• Accept• y• cd /usr/local/acrobat5 (go over there)

some commands & wildcard

• pwd \\where am I now• whoami \\ with which user I logged in• chown \\ change owner• chmod \\ change modifiers• cd \\ go to home directory• ls \\ command like dir in DOS• ls –lh \\ like dir• ls *.extension\\ see only specific extension• ls | more \\ like dir /p• ls | less \\ like dir /p scrolled• ls | tail \\

like DOS

Smart terminals

History by arrow keys

directories

• /etc \\config files

• /bin \\commands

• /sbin \\ critical commands

• /

Some commands

• To find– locate – find – whereis

• mkdir• rm• cp• cp a b/c \\copy a file to b Dir & rename “c”• mv \\move

• Cat \\ text viewer

• Vim \\ text editor

History log

• ls > file.txt \\ replace

• ls /bin/* >> file.txt \\ add to end

• ………..