linux6

Question 1

cd Grep

Answer 1

shows the documentation for grep within the directory

Question 2

Which of the following is NOT a commonly used shell in Linux?

Answer 2

Darwin

Question 3

what does rm -rf/.?

Answer 3

delete every single file on your hard drive

Question 4

cd ~

Answer 4

home/local user to main directory

Question 5

Service

Answer 5

accts that are specific to the service(HTTP for web and mySQL for database

Question 6

Always log into a system with a what?

Answer 6

non-privlieged user acct

Question 7

visudo

Answer 7

verifies/etc/sudoers syntac before committing changes

Question 8

-c

Answer 8

check file errors

Question 9

-f

Answer 9

edit/check location

Question 10

-s

Answer 10

check file in strict mode

Question 11

-x

Answer 11

output in JSON

Question 12

Wheel group

Answer 12

exercise root privileges with less potential for damaging the system

Question 13

PolKit/pkexec

Answer 13

controls system-wide privileges that allows non-privileged processes to communicate with privileged ones

Question 14

git branch -a

Answer 14

showing the different branches within that file/folder/directory

Question 15

git checkout

Answer 15

used to switch branches or restore working tree files

Question 16

git checkout -b

Answer 16

creates a new branch within the master/folder