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25 Cards in this Set
- Front
- Back
Which of the following commands in Linux is used to display information about files and directories contained within the current working directory? |
ls |
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A command-line command in Linux that allows to search files for lines containing a match to a given pattern is called: |
grep |
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Which of the Linux command-line commands listed below is used for directory traversal? |
cd |
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The following command can be used for turning off or restarting a Linux host. |
shutdown |
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A Linux command displaying an absolute path to (i.e. full filename of) the current working directory is called: |
pwd |
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A Linux command-line command allowing a user to change his/her own password is known as: |
passwd |
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Which of the answers listed below refers to a Unix command for copying files and directories? |
cp |
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A Linux command used for transferring files/directories to a different directory is called: |
mv |
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What is the name of a Linux command used for renaming files and directories? |
mv |
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A command-line command in Linux used for deleting files and directories is known as: |
rm |
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Which of the following commands allows for moving one level up in Linux directory tree? |
cd .. |
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What is the function of the Linux chmod command? |
Changes file access permissions |
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A Linux command-line utility used for displaying and modifying network interface configuration settings is called: |
ifconfig |
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Which of the following answers refers to a Linux command-line command used for configuring network interface parameters specific to the wireless communication? |
iwconfig |
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What is the name of a Linux command-line utility used for reporting statistics on running processes? |
ps |
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Which of the answers listed below refers to a Linux command that allows for assuming the identity of a different system user and executing commands with security privileges of that user account? |
su |
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What is the function of the Linux chown command? |
Changes file owner and group permissions |
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A Linux command that allows for modifying security privileges in order to be able to execute a single command that requires root access permissions is called: |
sudo |
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Which of the answers listed below refers to a packet management system most often used on Debian and Debian-based Linux distributions? |
apt |
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A packet management system for Red Hat and Red Hat-based Linux distributions is known as: |
RPM |
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Which of the following answers refers to a software tool used for searching and installing software packages on Debian and Debian-based Linux distributions? |
apt-get |
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What is the name of a Linux utility used for managing software packages on Red Hat and Red Hat-based Linux distributions? |
yum |
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Which of the answers listed below refers to a command used for invoking a text editor in Unix-like operating systems? |
vi |
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Which of the following key combinations allows to terminate the current process in Linux shell? |
crtl + c |
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A low-level utility that can be used for creating/restoring filesystem backup copies in Linux is called: |
dd |