Ensurepass

QUESTION 141 CORRECT TEXT

You want to change the file that contains the message which is used at the login prompt when users log in locally. Please enter the file including the path.

Answer: /etc/issue


QUESTION
142 CORRECT TEXT

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

Answer: LD_LIBRARY_PATH


QUESTION
143 CORRECT TEXT

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.

Answer: wall


QUESTION
144 CORRECT TEXT

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 )

Answer: hostmaster@lpi.org


QUESTION
145 CORRECT TEXT

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

Answer: .config


QUESTION
146 CORRECT TEXT

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)

Answer: modinfo


QUESTION
147 CORRECT TEXT

In which directory is the Linux kernel documentation be found?

Answer: /usr/src/linux/Documentation


QUESTION
148 CORRECT TEXT

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)

Answer: clean


QUESTION
149 CORRECT TEXT

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)

Answer: asf 2


QUESTION
150 CORRECT TEXT

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.

Answer: dig

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