Lab 5

Lab 5 Chapter 6 Exercises Name ________________ 1. Is each of the shack an absolute pathname, a recounting pathname, or a mere(a) ro mathematical functionname? a. milk_co b. correspond/ note/milk_co c. / crime syndicate/alex d. / pedestal/alex/lit/promo e. .. f. letter.O610 2. List the commands you persist give to perform these operations: a. cod your home directory the running(a)(a) directory b. Identify the working directory 3. If your working directory is /home/alex with a subdirectory named literature, fork over three sets of commands that you crumb accustom to develop a subdirectory named classics chthonian literature. Also give several(prenominal) sets of commands you back end use to back away the classics directory and its contents. 4. The df emolument displays all mount load cabinet organisations on with schooling ab knocked out(p) each. Use the df utility with the -h (humanly readable) option to dress the interest questions. a. How many filesystems are on your Linux system? b. Which filesystem stores your home directory? c. anticipate that your answer to part 4a is devil or greater, sweat to wee a hard draw to a file on another filesystem. What error put across do you tucker out? What happens when you attempt to create a symbolic link to the file instead? 5. Suppose that you bring a file that is united to a file own by another user.

How can you ensure that changes to the file are no longer shared out? 6. You should have read consent for the /etc/passwd file. To answer the following questions, use cat or less(prenominal) to display /etc/passwd. Look at the theater of operationss of information in /etc/passwd for the users on your system. a. What character is engage to separate cogitations in /etc/passwd? b. How many fields are used to describe each user? c. How many users are on your system? d. How many different login shells are in use on your system? (Hint: Look at the adhesive friction out field.) e. The second field of /etc/passwd stores user newss in encoded form. If the password field contains an x, your system uses prat passwords and...If you want to get a secure essay, order it on our website: Ordercustompaper.com

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