1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gala2k [10]
3 years ago
9

When adding several user accounts, you might want to use the newusers utility, which can process a text file full of entries to

add user accounts. Use the man or info page to find out how to use this utility, and use it to add three users. When finished, view the /etc/passwd, /etc/shadow, and /etc/group files to verify that the users were added successfully.
Computers and Technology
1 answer:
lara31 [8.8K]3 years ago
4 0

Explanation:

Given - When adding several user accounts, you might want to use the new users utility, which can process a text file full of entries to add user accounts.

To find - Use the man or info page to find out how to use this utility, and use it to add three users.

Proof -

New Users Utility:

It is an utility which reads the file full of usernames and clear text passwords.

It then uses this information to update a group of the existing users to create new users.The format of the file consists of specified things like:

pw - passwd

pw - age

pw - gid

pw - dir

Use of the Utility:

The command is new users filename

The file should look like -

(Username : Password : UID : GID : User Information : Home Directory : Default Shell)

where ,

UID = User Identifier

GID = Group Identifier

Testing the Users:

Creating users from the file given above test User 1, directory Of File

Executing the create user new users directory Of File

Repeat this step to undergo all the users that are been noted down in the file to make them a user in the noted group policy.

Hence,

These are the steps of using the new Users utility.

You might be interested in
The database cannot be migrated to a different engine because sql server features are used in the application’s net code. The co
Nezavi [6.7K]

Answer:

Explanation:

B is correct

3 0
2 years ago
Which of the following is another name for cinematographers? (Select all that apply). lighting specialists production manager di
JulijaS [17]

Answer:

camera operators

directors of photography

Explanation:

Cinematography is simply the art of taking photos and being in charge of cameras in the process of film-making.

There are alternative names for a cinematographer and they include camera operators and directors of photography

3 0
3 years ago
How many digits are in the binary number system? Explain why.
Katen [24]

Answer:

Since there are only two digits in binary, there are only two possible outcomes of each partial multiplication: If the digit in B is 0, the partial product is also 0. If the digit in B is 1, the partial product is equal to A.

Explanation:

8 0
3 years ago
Read 2 more answers
Word processing software allows users to do which of the following: format text design pages share documents mail merge document
Sergio039 [100]
Well most word processing softwares allow you to do many things to a document, if you use google documents or microsoft word i'm pretty sure you can do all of those things
5 0
3 years ago
Read 2 more answers
2. Consider a 2 GHz processor where two important programs, A and B, take one second each to execute. Each program has a CPI of
allsm [11]

Answer:

program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

Explanation:

Finding number of instructions in A and B using time taken by the original processor :

The clock speed of the original processor is 2 GHz.

which means each clock takes, 1/clockspeed

= 1 / 2GH = 0.5ns

Now, the CPI for this processor is 1.5 for both programs A and B. therefore each instruction takes 1.5 clock cycles.

Let's say there are n instructions in each program.

therefore time taken to execute n instructions

= n * CPI * cycletime = n * 1.5 * 0.5ns

from the question, each program takes 1 sec to execute in the original processor.

therefore

n * 1.5 * 0.5ns = 1sec

n = 1.3333 * 10^9

So, number of instructions in each program is 1.3333 * 10^9

the new processor :

The cycle time for the new processor is 0.6 ns.

Time taken by program A = time taken to execute n instructions

=  n * CPI * cycletime

= 1.3333 * 10^9 * 1.1 * 0.6ns

= 0.88 sec

Time taken by program B = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.4 * 0.6

= 1.12 sec

Now, program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

5 0
3 years ago
Other questions:
  • Distinguish the functional requirements an engineer would have to specify for a taxi dispatch system.
    8·1 answer
  • You can access decorative underlines and change their color through the ____ drop-down.
    8·1 answer
  • Categories of general purpose application software and examples each​
    13·1 answer
  • For which punctuation symbol will you use the ring finger of your right hand?
    9·1 answer
  • How was WiFi discovered?
    8·1 answer
  • Whose job is it to ensure that a group stays focused and on schedule?
    8·1 answer
  • Assume that x and y are boolean variables and have been properly initialized. !(x || y) || (x || y) The result of evaluating the
    10·1 answer
  • What is the best food to eat before workout? why?​
    10·2 answers
  • To behave ethically means
    7·1 answer
  • Which backup requires a small amount of space and is considered to have an involved restoration process?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!