Module 04 - Linux Overview

Question 1

Linux is open …?

Answer 1

Source

Question 2

The user of Linux has more control over …?

Answer 2

the operating system

Question 3

what is Sguil?

Answer 3

Linux cybersecurity analyst console

Question 4

What is security onion

Answer 4

An open-source suite of tools that work together for network security analysis.

Question 5

What is Wireshark?

Answer 5

Network packet capture tool

Question 6

mv

Answer 6

Moves or renames files and directories

Question 7

chmod

Answer 7

modifies file permissions

Question 8

chown

Answer 8

changes ownership of a file

Question 9

dd

Answer 9

copies data from an input to an output

Question 10

pwd

Answer 10

displays the name of the current directory

Question 11

ps

Answer 11

lists the processes running

Question 12

su

Answer 12

become a superuser/admin

Question 13

sudo

Answer 13

runs a command as admin

Question 14

grep

Answer 14

used to search for specific strings of characters

Question 15

ifconfig

Answer 15

display network card related info

Question 16

apt-get

Answer 16

used to intsall, configure or remove packages

Question 17

passwd

Answer 17

used to change the password

Question 18

cat

Answer 18

used to list the contents of a file

Question 19

man

Answer 19

used to display the documentation for a specific command

Question 20

ls

Answer 20

displays files inside a directory

Question 21

cd

Answer 21

changes the current directory

Question 22

mkdir

Answer 22

creates a directory under the current directory

Question 23

cp

Answer 23

copies files from source to destination

Question 24

rm

Answer 24

removes files

Question 25

What is a daemon

Answer 25

a background process that runs without user interaction

Question 26

what is a process

Answer 26

a running instance of a computer program