For security reasons, the system administrator is setting up a log server.

What file does the system administrator have to edit in order to have each machine send log entries to the new log server?

You want to temporarily prevent users from logging in. Please complete the following command:

touch /etc/________

The very first line of a shell script should always contain what two characters at the beginning of the line?

The normal filesystem location for the LPD queue directory is:

In which sendmail configuration file are the domains listed that the machine is responsible for serving?

(Specify only the filename, without the path.)

What command would be used to check the gpgp signature on a downloaded source file?

(Provide the name of the command only)

Which directory in a user’s home contains configuration files and key rings for GPG?

You are running an email server configured with the default settings. In which directory will you find the delivered mail for the user foo?

Which of the following services would least be likely to be governed over by the Internet Super Server?

Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?