Cyber 1-2

Question 1

Mkdir

Answer 1

Make directory

Question 2

Touch

Answer 2

Create folder

Question 3

Osnit

Answer 3

Open source intelligence

Question 4

Ls

Answer 4

List, list contents of directory

Question 5

Man

Answer 5

Manual, for commands, will display what commands do and their options.

Question 6

Ls -l

Answer 6

Long list, gives some info on all items in directory

Question 7

Dark blue in linux

Answer 7

Directory

Question 8

Dark blue in linux

Answer 8

Directory

Question 9

Green in linux

Answer 9

Executable file

Question 10

RWX on ls -l list

Answer 10

Read, write, executable file

Question 11

Ls -a

Answer 11

Used to read everything in a directory, even hidden files

Question 12

Ssh

Answer 12

Secure shell, used to remote into other systems

Question 13

Clear

Answer 13

Will clear screen

Question 14

Tab

Answer 14

Will automatically complete long commands

Question 15

Dpad up and down

Answer 15

Historical commands for fast retrieval

Question 16

History

Answer 16

Will show everything that has been run

Question 17

Cd

Answer 17

Change directory

Question 18

Pwd

Answer 18

Shows the working directory

Question 19

Cd .. or cd../..

Answer 19

Move back 1 or 2 directories

Question 20

Cd ~

Answer 20

Home directory

Question 21

Cd /

Answer 21

Change to root directory

Question 22

Bin

Answer 22

All binary files on system, commands, apps, etc. Green = executable files, teal=link file

Question 23

Etc

Answer 23

Config files

Question 24

Opt

Answer 24

3rd party, non os files

Question 25

Tmp

Answer 25

Temporary directory, deleted when system reboots

Question 26

Usr

Answer 26

User files

Question 27

Var

Answer 27

Log files

Question 28

Media

Answer 28

Removable media devices

Question 29

Mnt

Answer 29

Where you mount media devices to. Not like PC where automatic

Question 30

File command

Answer 30

Lists what a file is

Question 31

Tree command

Answer 31

Shows the path from the current file to where you are at.

Question 32

Cp

Answer 32

Copy file

Question 33

*

Answer 33

Wildcard. Use to copy anything starting or ending with *. Ex. *config. Or use alone to move everything

Question 34

Mv

Answer 34

Move files

Question 35

Rm

Answer 35

Remove files

Question 36

Sudo

Answer 36

Commands for super user access, will need password