The command hostname writes to stdout the name of the system.   Write a BASH command that assigns the output of the hostname command to the a shell variable called LOCALHOST

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A: The pwd command displays the current position of the user on the Linux filesystem. According to the…

Q: What data is stored in the C:WindowsSystem32LogFilesSRT SRT Trail txt file?

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Q: In this hands-on project, you create a basic shell script and execute it on the system.1. Switch to…

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Q: Write a BASH command that removes the LOCALHOST variable

A: unset is the keyword used to remove or clear any variables

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A: File containing default information A user account is created by using the useradd command. It…

Q: In Linux Op Sys, what is the difference between locate and find commands?

A: Actually, OS is a system software which manages computer hardware and software.

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A: Use the usermod -L or password -l commands to disable a user's account. When disabling or locking…

Q: In Linux Say there is a file, students, under your home directory. Here is the content of the file…

A: cut -d "," -f 3 students.txt

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A: The "$#" is a special symbol that counts the number of arguments passed to the Linux/Unix shell…

Q: linux Display all processes attached to a terminal along with those started by user u300*. Use…

A: Here have to determine about Display all processes attached to a terminal along with those started…

Q: Task: Use following variables to write your CV in Linux bash script. Variable $0 $n $# $* $@…

A: Save the file with name test.sh and execute using $./test.sh John Doe

Q: This is abput Linux Op Sys How can I create a link to the /etc/hosts file in home directory and…

A: Linux systems allow creating two categories of links to files or directories.  Hard links (with the…

Q: Which of the following files is always executed immediately after any user logs in to aLinux system…

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Q: Your friend is on a Windows computer and is unable to open and view the file that you created in the…

A: Please find the answer below  Explanation : PDF files are compatible with both Mac and Windows.…

Q: Which of the following items are you typically required to configure during a Linuxserver…

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Q: In Linux operating system: When writing shell scripts, we rely on the echo command to display…

A: echo command is used to print on console \n is the special character used to represent a new line…

Q: Scenario Your manager, a senior Windows Administrator, has asked you to collect information from…

A: So as mentioned in question  we have to create and test the following given commands  in windows…

Q: What command can you use to have the shell display to the screen which shell (sh, bash, ksh, csh,…

A: By using the following 3 commands, you can display which shell you are in : 1. echo "$SHELL"…

Q: Q2: Write the command to launch a streaming job for a python mapper.py and reducer.py if you know…

A: import sys # Input takes from standard input for myline in sys.stdin: # Remove whitespace…

Q: Linux 7. Use the "uniq -c" command to sort and summarize the total occurrences of sudo access by…

A: Here i write  code  for linux find the number of  sudo access in the given datafile1(assume). i…

Q: Write a complete bash script that asks for a user name and uses the read command to accept the user…

A: To write: To write a bash script that asks for a username and a command to accept it by using who…

Q: We want to create a user who has all permissions to manage the server. | Login Properties - usert…

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Q: 8.Which command would mount the directory utilities from the server named CCloud on the local mount…

A: Question 8. Which command would mount the directory utilities from the server named CCloud on the…

Q: what is the purpose of the following code? CBI DDRB, 4 LDI R16, OXFF OUT DDRC, R16 again: SBIS PINB,…

A: option (a) is correct.

Q: OS command injection Using burpsuite community edition and the portswigger.net website perform the…

A: Answer: I have given answer in the brief explanation.

Q: Write a script to create a group called ”Eng1” and create 10 users with user name…

A: #!/bin/bash groupadd Eng1 # Create a group called ”Eng1” for i in {1..10} # Create 10 users with…

Q: Linux shell

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A: Steps to share a file between Windows and Linux servers :- Create a shared folder on your Windows…

Q: 3. In the below PowerShell AD script why is ">>" used instead of “>"? Get-ADForest >»…

A: The answer is

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A: The default permission for the root directory is as follows:

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Q: Type in the command used in the terminal/command prompt to present the details of an installed…

A: Type the following command. pip3 show numpySee the output pip3 show numpyName: numpyVersion:…

Q: You can lock a user account by changing the default login shell to an invalid shell in/etc/passwd.…

A: User account usermod -L username can be used for locking a user account at the command prompt. It…

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Q: 1. At user home directory, write a MSDOS command to create a directory with your ID [1122] 2. write…

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Q: Assume that you just logged into your Matrix account. You are located in your home directory that…

A: Assume that you just logged into your Matrix account. You are located in your home directory that…

Q: Please help with the following: In Linux  Using the following format describe the followiing…

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A: Actually, given question regarding shell environment.

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A: Cmdlet also known as Command let and cmdlets are the lightweight commands

Q: Which of the following Linux commands can you use to make the following script executable? Assume…

A: The chmod Command in Linux stands for Change Mode in LINUX, which is a function to change / modify /…

Q: You have recently modified the options within the /etc/default/grub file. What commandcan you use…

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Q: [root@localhost ~]# mkdir .first [root@localhost ~]# cd .first [root@localhost .test]# mkdir .second…

A: 1) ls is linux command to see what are the files in a given directory 2) -R option will recursively…

Q: Create a command quick reference card that can be used as a reference when working from the Linux…

A: command                              description ls                                    lists the…

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A: User defined variable The variables which can be created by the user and that exists in the session…

Q: What does the du /var command do?a. shows the users connected to the /var directoryb. shows the size…

A: In Linux/Unix operating system, to get the disk usage information du command is used. It is also…

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.