Which environment variable you have to setup to use shared libraries that are not in the
standard search path?

You wish to notify all users that you have to take down a service on which they rely. What
command will allow you to send a message to all currently logged on users? Enter only the

command, not the path.

According to the configuration below, what is the e-mail address of the administrator for this
domain? $TTL 86400 $ORIGIN lpi.org @ IN SOA test.lpi.org hostmaster.lpi.org (
2005010101 10800 3600 604800 86400 )

When configuring a new kernel, what file under /usr/src/linux/ contains the configuration?

What is the command that will extract information, such as module parameters, from the
Linux Kernel modules and print this information to the command line? (Please specify only
the command with no path information)

In which directory is the Linux kernel documentation be found?

When compiling kernel modules, which make target will remove most generated files but
keep the config file and enough build support to build external modules? (Please enter only
the make target and no other words)

You need to recover some data from a magnetic tape and it is the second file on the media.
The following command is being attempted: mt -f /dev/nst0 _______ What is the mt
operation that will position the tape on the first block of the second file? (Please specify the
operation with no other parameters)

The users of the local network complain that name resolution is not fast enough. Enter the

command, without the path or any options, that shows the time taken to resolve a DNS
query.

Which option, when passed to the hostname command, will return the name of the DNS
domain? (Provide only the option)