A newly created user, john, reports that he has access to the file ?var/mail/joe? but should not have this access. Which of the following MOST likely caused this?
Which of the following commands is used to search the whole directory structure to locate a specific file, but still can execute other commands while the 'find' command is searching for the file?
A company wants to install a Linux server to act as an internal file and print server. They have a limited budget. Which of the following is the MOST important hardware investment for this user?
A recent hard drive addition to a server has a problem: the administrator has to manually mount the drive every time the server is rebooted. Which of the following needs to be done in order to resolve this issue?