LFCS Exam Questions

Which of the following files, located in the user home directory, is used to store the Bash history?

Which of the following commands displays the contents of a gzip compressed tar archive?

Which grep command will print only the lines that do not end with a / in the file foo?

Which of the following commands is used to change options and positional parameters for a running Bash?

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

From a Bash shell, which of the following commands directly executes the instruction from the file /usr/ local/bin/runme.sh without starting a subshell? (Please select TWO answers....

Regarding the command: nice -5 /usr/bin/prog Which of the following statements is correct?

Which shell command is used to continue background execution of a suspended command?

Which of the following shell redirections will write standard output and standard error output to a file named filename?

In the vi editor, which of the following commands will copy the current line into the vi buffer?

Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose TWO correct answers.)

When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?

Which of the following commands will reduce all consecutive spaces down to a single space?

Which character, added to the end of a command, runs that command in the background as a child process of the current shell?

Which of the following commands will write a message to the terminals of all logged in users?

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

Which of the following commands updates the linker cache of shared libraries?

Which of the following commands lists all currently installed packages when using RPM package management?

Which of the following commands can be used to download the RPM package kernel without installing it?

When using rpm --verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answer...

Which of the following is correct when talking about mount points?

Which function key is used to start Safe Mode in Windows NT?

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

Which RPM command will output the name of the package which supplied the file /etc/exports?

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

Which file should be edited to select the network locations from which Debian installation package files are loaded?

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?

Which of the following commands can be used to create a USB storage media from a disk image?

In Bash, inserting 1>&2 after a command redirects

What command will generate a list of user names from /etc/passwd along with their login shell?

In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?

Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and...

Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?

What is the default nice level when a process is started using the nice command?

Which command will print line numbers before each line in a file?

Which RPM command will output the name of the package which installed the file /etc/exports?

How do you get a list of files that have been installed from a dpkg package?

You logged in as user tuxl, but now you want to switch users to tux2 with tux2's environment. How would you do this?

Which of the following commands will print to standard out only the lines that do not begin with # (pound symbol) in the file foobar?

What does the following command do? cat '$TEST'

What script is included with the kernel source to patch a kernel?

Which option is used in the Samba configuration file to set which files and directories are neither visible to or accessible by the clients?

When building an RPM package, which rpmbuild option is used to unpack sources and apply patches before proceeding with the next steps?

What command is used to mount a floppy disk image under /mnt/floppy?

If the current directory is /root and the kernel source is located in /usr/src/linux, which of the following commands should be used to apply the patch /tmp/foopatch?

What does the following script do? #!/bin/bash find/ -perm +4000 | mail -s "Daily find output" root

You have just added a CD.ROM drive (/dev/hdd) to your system and have added it to yourfstab. Typically you can use which of the following commands to mount media in that drive to /...

With Xorg 7.0, what is the name of the default font server?

An administrator is looking for an executable file foo. Which of the following commands would search for foo within directories set in the shell variable, PATH?

Which of the following does the Filesystem Hierarchy Standard enable? (Select TWO).