# Pentest
1. ( a.) Display the path of your current directory
( b.) List out the contents of your current directory
( c.) List out the contents of your current directory including hidden files

2. ( a.) Create a new directory named a
( b.) Move to the newly created directory a
( c.) Create a blank file named “file1” ( d.) Display the file type of “file1”
( e.) Add the line “Hello World” to “file1” using the command echo
( f.) Display the contents of “file1”
( g.) Display the file type of “file1” again

3.
( a.) Stay in directory a. Create a file “file2” and add the contents below using the command cat
First Line Second Line Third Line

( b.) Display the contents of “file2”
( c.) Display the contents of “file2” with the lines reversed

4.
( a.) Stay in directory a. Concatenate the contents of “file1” and “file2” and save them into a new file “file3”
( b.) Display the contents of “file3”

5.
( a.) Stay in directory a. Create 2 directories b/c with a single command ( b.) Create a new directory d
( c.) Copy the directory d to directory c using a single command ( d.) Delete the directory d in the current directory a
( e.) Copy “file3” to the directory d with a single command

6.
( a.) Go to directory d and rename “file3” to “file0”
( b.) Stay in the same directory and move “file0” to directory a

7.
( a.) Go to your home directory
( b.) Create a file named “test” in the directory a/b/c/d
( c.) Stay in the home directory. Find and display the path of “test”




8.
( a.) Go to directory a. Get the man page of grep and save its contents to a file named “grepman.txt”
( b.) Print the lines containing the word “FILE” (Case sensitive) in the file “grepman.txt”

9.
( a.) Go to directory a and remove the directory b with a single command
( b.) Remove the files starting with the word “file” with a single command


10.
( a.) Download the compressed file from the drive. https://drive.google.com/drive/folders/1PG3ZlpFu6nQSNjpCNuceoGcNey00bhPP?usp=sharing
( b.) Extract the compressed file using CLI.
( c.) Decode the base64 content and display the content of “Flag.txt”using CLI.

11.
( a.) Go to https://blog.bi0s.in/ and download the logo.png image using wget
( b.) Do the same using curl
curl https://blog.bi0s.in/assets/logo.png

( a.) Ping google.com and find the lowest time taken to get a response (Stop pinging after getting 5 responses)
( b.) Ping google.com 6 times and find the average time taken to get a response

13. Connect to your own system using telnet
14.
( a.) Learn about nmap and use that scanner to scan your own machine
( b.) Use nmap to scan scanme.nmap.org

15.
( a.) Create a chat application using nc on your local machine with one terminal as server and other as the client

( b.) Transfer a file from server to client (save that file with another name) and display the file.