Netw240 Week 2 Lab

NETW240 Week 2 lab Basic Linux Commands and Directories Lab Scenario Launching Your Lab The status of your lab is displayed at the top of the left navigation column. Click the get under ones skin Lab Now button. A progress bar displays while the lab is being initialized. During this time you provide view items under the Content argona of the left navigation bar. When initialization is complete, the status changes to In Progress. The quantify starts and a lab diagram displays in the main marrow area. Click on the diagram that appears, and your virtual(prenominal) lab experience will begin.If your connection isnt working, verify connectivity by clicking Verify Connection in the Tools arm on the left navigation bar. Assignment * Identify the difference between a casual substance ab pulmonary tuberculosisr and the superuser (or root) by examining the shell prompt. * Illustrate the command apply to switch from a casual user to the superuser. * Diagram, label, and signalize the ma jor system directories beneath root (/). * Illustrate the use of basic Linux shell commands to move slightly in the hierarchical read system. Diagram Lab Tasks See Chapter 3, The Linux File agreement.Note about schoolbook editors in Element K All school text editor tasks in this lab are shown using the nano text editor, but you are also free to use the vi text editor as an election if you know the more complex command hierarchy. If you are using nano as your text editor and profits Explorer or Chrome as your browser, you tail non use Ctrl-O to save your file. This hot key is used by IE and Chrome to open files. You will have to buy the farm and save as follows Press Ctrl-X (Exit) at the prompt Save Modified Buffer, extort Y then encrypt. This will save the file and exit the text editor.Mozilla Firefox does not have this issue with Ctrl-O. Step 1 Procedures If you are not already logged in, beguile log in as a standard user. Your login name will be student or vlab with t he password password. 1. Click on Applications System Tools Terminal. This will bring up a Terminal screen for you so you can apply the commands in this lab. 2. Using the switch user (su) command, switch from standard user mode to the superuser (root) user mode. The root password is the same as the student password. 3. During the lab, you will be asked to calculate resultant to questions asked in your lab activities.You need to enter the answers to these labs at the bottom of this lab page and make up that to your course shell Dropbox in order to receive credit for it. Step 2 File System Navigation 1 scupper a yensighted listing of the filesystem root ( ? ). commemorate ls l. Verify the sidetrack is in a long list format. 2 Display a long listing of the ? etc directory. tape ls -l ? etc. Verify that the output is from the ? etc directory and is a long list. What pillowcasesetters case of files whitethorn you arrest in this directory? spell out your answer in the ans wer sheet at the bottom of this lab. 3 Display a long listing of the ? in directory. Enter ls -l ? bin. Verify that the output is from the ? bin directory and is a long list. What type of files whitethorn you find in this directory? print your answer in the answer sheet at the bottom of this lab. 4 Display a long listing of the ? sbin directory. Enter ls -l ? sbin. Verify that the output is from the ? sbin directory and is a long list. What type of files may you find in this directory? Write your answer in the lab delineate document. 5 Display a long listing of the ? dev directory. Enter ls -l ? dev. Verify that the output is from the ? dev directory and is a long list.What type of files may you find in this directory? What is this directory used for? Write your answers in the lab report document. 6 Display a long listing of the ? usr directory. Enter ls -l ? usr. Verify that the output is from the ? usr directory and is a long list. What type of files may you find in this direct ory? Write your answer in the lab report document. 7 Display a long listing of the ? home directory. Enter ls -l ? home. Verify that the output is from the ? home directory and is a long list. What type of files may you find in this directory? Write your answer in the lab report document. Display a long listing of the ? root directory and its hidden files. Enter ls -al ? root. Verify that the output is from the ? root directory and is a long list. What type of files may you find in this directory? What is this directory used for? Write your answers in the lab report document. 9 run off to your home directory. Enter cd ?. Enter pwd. What does the acronym pwd stand for? What is the output of the pwd command? Character ? represents your home directory, regardless of who you are logged in as. What is a home directory used for? Write your answers in the lab report document. 0 Create files. Enter touch example1. Enter cp example1 example2. 11 Create a directory. Enter mkdir file-cabin et. Enter ls. You should witness files example1 and example2 and a directory called file-cabinet. 12 Change directory. Enter cd file-cabinet. Enter ls. Enter pwd. What directory are you in? Write your answer in the lab report document. Enter cd Enter pwd. Notice that the command cd .. took you back to the higher level directory. 13 Delete the directory. Enter ls. Enter rmdir file-cabinet. Enter ls. Was the directory file-cabinet deleted? Write your answer in the lab report document. 4 Delete the files. Enter ls. You should still be able to suppose both the example1 and example2 files. Enter rm example* (* represents zero or more characters). Enter ls. Were the example1 and example2 files deleted? Write your answer in the lab report document. 15 Get help on the ls command. Enter man ls less. Now you can use your up and down arrow keys to scroll through the information on the ls command. You will signalise that there are many options that can be used with this command. Remember t hat in order to use any of these commands you have to use a space between the command and the option.For example, ls -l works, but ls-l will not work. Result N/A Step 3 Use the nano command line editor to make out and modify files. Action 1 Navigate to your home directory. Enter cd . Enter pwd. What directory are you in currently? Write your answer in the lab report document. 2 Use nano to create a file. Enter nano myfile1. You are now in Editor Mode for the file myfile1. 3 Add content to the file. At this point, you can type in some text. Type in your full name, address, and phone itemise on different lines. 4 Control Keys for nano. Note the control menu at the bottom of the nano text editor.The () symbol refers to the Ctrl key, so X (Exit) refers to simultaneously pressing the Ctrl and X keys. Other common control keys are K and U for cut and paste operations and R for opening a new file. W is a control key for finding text in a file. If you are using nano as your text editor an d Internet Explorer or Chrome as your browser, you cannot use Ctrl-O to save your file. This hotkey is used by IE and Chrome to open files. You will have to exit and save as follows press Ctrl-X (Exit) and at the prompt Save Modified Buffer, press Y then Enter.This will save the file and exit the text editor. Mozilla Firefox does not have this issue with Ctrl-O. 5 Save your modifications and exit. Press Ctrl-O and press Enter to save your myfile1 file. Press Ctrl-X to exit the nano command line text editor. 6 Check the content of your file. Enter cat myfile1. You now can see your contents of the myfile1 file. This concludes your lab. Download the lab report document for calendar week 2. Please complete all questions on the answer page and submit the answers in the lab report template in the iLab section of the course shell.