Homework Answers
SSH server supports three type of authentication
1. Key Based - In this method, Client's public key is used for the authentication. There is no password reuirement
2. Password-Based - Username/Password Combination is used for Authentication
3. Host Based - ssh is allowed only from set of hosts.
13). ssh-keygen is a tool to generate the RSA keys for ssh
Command
ssh-keygen -t rsa
This command will generate two files
$HOME/.ssh/id_rsa (private key)
$HOME/.ssh/id_rsa.pub (public key)
14). Public key of 192.168.0.100 must be added into the authorized keys of 192.168.0.101
so ans for 14 is
$HOME/.ssh/id_rsa.pub
15). File where authorized keys are stored is -
$HOME/.ssh/authorized_keys
Add Answer to:
For the three questions below, you are to establish password-less ssh-logins from 192.168.0.100 to 192.168.0.101. 13....
3.2.6 0ל Y ו PasswordCheck.py entered 2 passWOrd 3 tries = 3 abc123" abc123" 4 5#You...
3.2.6 0ל Y ו PasswordCheck.py entered 2 passWOrd 3 tries = 3 abc123" abc123" 4 5#You may modify the 1ines of code above, but don't move them! 6 #When you Submit you code, we 11 change these lines to 7 #assign different values to the variables. 9 #Above we've Created three variables representing an attempt 10#to enter a password. 11 #result of this check: 12 # 13 # Add some code below that will print the Login successful." if entered...
UNIX File Permission help, please answer the questions in the green boxes. Thank you Lab 03...
UNIX File Permission help, please answer the questions in the
green boxes. Thank you
Lab 03 File Permissions In this lab we will: learn about file permissions learn to create symbolic links and hard links Utilities that will be utilized in this Lab: us, cd, less, cat touch, chmod id umask, mkdir, In, echo and redirection Users and Groups Linux supports several methods of controlling access to files an directories. In this lab we are going to learn the traditional...
You will be developing an Advising Scheduling Management System (ASMS) that can be used managing the advising appointments for Salisbury University professors and their advisees (students). ASMS shoul...
You will be developing an Advising Scheduling Management System (ASMS) that can be used managing the advising appointments for Salisbury University professors and their advisees (students). ASMS should have the following functionalities: - There are three kinds of users: professor, student and admin. When ASMS starts, a login screen asks user which kinds of users and then asks user id and password. If id or password are incorrect, issue a warning and redisplay the login screen. - When an admin...
A CERTAIN program to user's password containing rules such as least n length, one uppercase, lowercase,...
A CERTAIN program to user's password containing rules such as
least n length, one uppercase, lowercase, one digit and white space
is given as the code down below. So, simiiar to those rules, I need
the code for the following questions post in pictures such as no
more three consecutive letters of English alphabets, password
should not contain User name and so on.
//GOAL: To learn how to create that make strong passwords
//Purpose: 1)To learn some rules that makes...
Completion is a screenshot of the batch file showing all of the steps to create the file system s...
Completion is a screenshot of the batch file showing all
of the steps to create the file system shown below.
Instructions Create a batch file clifilesystem.cmd using Notepad which performs the following steps to create the file system shown below. Also use a proper comment for each step before the command. Proof your work. Finally submit the clifilesystem.cmd file in Blackboard Figure 1. The clijfilesystem.cmd file system Work from Desktop unless using an absolute path Desktop NOS110 OS Labs Homework...
Problems and Exercises 1 through 5 are based on the class schedule 3NF relations along with some sample data in Figure 7-16. For Problems and Exercises 1 through 5, draw a Venn or ER diagram and mark it to show the data you expect your query to use to p
Problems and Exercises 1 through 5 are based on the class schedule 3NF relations along with some sample data in Figure 7-16. For
Problems and Exercises 1 through 5, draw a Venn or ER diagram and
mark it to show the data you expect your query to use to produce the
results.Figure 7-16: Class scheduling relations (for Problems and Exercises 1-5Figure 7-17 Adult literacy program (for Problems and Exercises 6-14)1. Write SQL retrieval commands for each of the following
queries:a....
1. Write 4 simple shell scripts. Each question will ask you to write one or more...
1. Write 4 simple shell scripts. Each question will ask you to write one or more command lines to solve a problem. Put the command(s) from each problem into a file named problem1.sh, problem2.sh Note that if you want your script to be interpreted by bash, each file should start with the line: #!/bin/bash and will have one (or more, as needed) commands following it. To execute each script in bash, so you can determine if it is working or...
Design ER diagrams for the three problems below based on the information given. Use Visio or...
Design ER diagrams for the three problems below based on the information given. Use Visio or another drawing program: I will not grade hand-drawn diagrams. Your diagrams will include entities, attributes, relationships, candidate keys (PKs), and cardinality and participation constraints. Use the style of ER notation shown in the ER slides (also in Elmasri & Navathe, 6th edition, Figure 7.2 and Figure 7.14). Be sure to use good naming practice with your entities, relationships, and attributes. If you make any...
(Write a program, and show the output too) C programming I have a hard time to...
(Write a program, and show the output too) C programming I have a hard time to get these five questions done. I am thankful if someone can help me with that. I started with something but i couldn't get it done. That's what I've done. #include <stdio.h> typedef struct _profile { char name[32]; int age; } Profile; Profile prof[3] = {"myName", 19}, {"bob", 12} arr[1] = prof; for (int i = 0; i < 3; i++) { ...
Name: Select from the terms below to answer questions #13-16. One term is not used. M)...
Name: Select from the terms below to answer questions #13-16. One term is not used. M) Lethal mutation N) Loss-of-function mutation O) Gain-of-function mutation P) Conditional mutation Q) Wild-type allele 13) Manx (tailless) cats are heterozygous for the T allele; cats with normal tails are tt. If you mate a Manx to a Manx, 1/3 of the kittens have tails. The reason that there no purebred Manx cats is because this phenotype is caused by a 14) in humans, albinism...
3.2.6 0ל Y ו PasswordCheck.py entered 2 passWOrd 3 tries = 3 abc123" abc123" 4 5#You may modify the 1ines of code above, but don't move them! 6 #When you Submit you code, we 11 change these lines to 7 #assign different values to the variables. 9 #Above we've Created three variables representing an attempt 10#to enter a password. 11 #result of this check: 12 # 13 # Add some code below that will print the Login successful." if entered...
UNIX File Permission help, please answer the questions in the
green boxes. Thank you
Lab 03 File Permissions In this lab we will: learn about file permissions learn to create symbolic links and hard links Utilities that will be utilized in this Lab: us, cd, less, cat touch, chmod id umask, mkdir, In, echo and redirection Users and Groups Linux supports several methods of controlling access to files an directories. In this lab we are going to learn the traditional...
A CERTAIN program to user's password containing rules such as
least n length, one uppercase, lowercase, one digit and white space
is given as the code down below. So, simiiar to those rules, I need
the code for the following questions post in pictures such as no
more three consecutive letters of English alphabets, password
should not contain User name and so on.
//GOAL: To learn how to create that make strong passwords
//Purpose: 1)To learn some rules that makes...
Completion is a screenshot of the batch file showing all
of the steps to create the file system shown below.
Instructions Create a batch file clifilesystem.cmd using Notepad which performs the following steps to create the file system shown below. Also use a proper comment for each step before the command. Proof your work. Finally submit the clifilesystem.cmd file in Blackboard Figure 1. The clijfilesystem.cmd file system Work from Desktop unless using an absolute path Desktop NOS110 OS Labs Homework...
Name: Select from the terms below to answer questions #13-16. One term is not used. M) Lethal mutation N) Loss-of-function mutation O) Gain-of-function mutation P) Conditional mutation Q) Wild-type allele 13) Manx (tailless) cats are heterozygous for the T allele; cats with normal tails are tt. If you mate a Manx to a Manx, 1/3 of the kittens have tails. The reason that there no purebred Manx cats is because this phenotype is caused by a 14) in humans, albinism...
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