Use the useradd command to add your last name as a user. Cat /etc/passwd and take a screenshot of the terminal window.

PLZ help with the following:

You are in your home directory, where there is a file named users_on. What command will list the file in both your home directory and in the subdirectory Projects?

Which statement is correct about jQuery library?   a. You need to purchase the jQuery library.     b. All browsers automatically include the jQuery library.     c. The jQuery library is available online through a CDN.     d. None of the above statements is true.

Event Listeners Return to the mas_register.js file in your editor. Directly below the initial comment section, insert an event listener for the window load event. Run an anonymous function in response to the event containing the following commands: Call the calcCart() function (which you will create shortly.) Create an onclick event handler for the regSubmit button that runs the sessionTest() function when the button is clicked. Create onblur event handlers for the input boxes with the ids: fnBox, lnBox, groupBox, mailBox, phoneBox, and banquetBox, running the calcCart() function in response to each event. Create an onchange event handler for the sessionBox selection list, running the calcCart() function when the selection list is changed. Create an onclick event handler for the mediaCB check box, running the calcCart() function in response. JavaScript Functions Create the sessionTest() function. The purpose of this function is to provide a validation test for the conference session…