Linux

Putty

To open d terminal through putty it requires key file to be in ppk (putty private key)

And to convert pem file to ppk we use Puttygen

• open puttygen

• click load

• choose d file to be converted

• click ok

• now click private key

To connect to our instance through putty

• paste d public ip of d instance & d default port number is 22

• go to Connections -> SSH -> Auth

• browse d private ppk key file

• click open & u will be connected

---

Linux Commands

cd ---> it will take u to home dir
cd .. ---> it will take u one step back

mkdir a1 a2 a3 ---> creates multiple directories at a time
touch a1 a2 a3 ---> creates multiple files at a time

ls -lrt ---> lists d files in long,reverse,time format