Introduction to Linux

Difference between Linux AND Windows

AWS Lab setup

Linux Commands
mkdir
rmdir
rm
ls
Users
sudo
pwd
cd
File creation and update commands
cat
touch
vi editor

copy
mv
WC
File/directory permission
read, write and executable
Commands:
chmod
chgrp
chown

who
whoami

Filter Command
grep
fgrep
egrep

sort
uniq

Link files:(ln)

1.soft link
2.hard link

Date command
Cal: Calender

tail and head commands

compression techniques

1.zip -> unzip
2.gzip -> gunzip
3.tar

zcat

less and more commands

less
more

ps command

Zombie, Dameon process and orphan process
kill Command

Disk status Command
df : disk file system

Top command

Editors:

vi editor
vim editor
nano editor

tr: (Translate) command

Remote Access Commands:
ssh
SCP : Secure copy

File transfer commands:

ftp -> file transfer protocal
sftp -> Secure file transfer protocal

ping
ifconfig
nslookup
netstat

other commands

sar
wget
Compare and Diff commands

Advanced Linux commands:
sed
find
AW