EndTermSOS

Mark the shell variable that is assigned correctly.

• 250 = b

• VARIABLE-NAME = “This is the name of the variable”

• VARIABLE_NAME = “This is the name of the variable”

• “This is the name of the variable” = VARIABLE_NAME

• “home dir” = ~

What command will display all variables?

• env

• declare -x

• typeset -x

• set

• export -p

Which command may be used to generate numbers in range and with any increment number?

• read

• count

• seq

• calc

• for

Which of these are Desktop Environments for Unix-like Operating Systems?

• Linux, Windows, MacOS

• Red Hat, Ubuntu, OpenSUSE

• KDE, Xfce, GNOME

• XDMCP, RDP, Spice

• RPM, DNF, APT

Every script should begin with a shebang. Mark the right example of shebang below.

• !#/bin/bash

• #/bin/bash

• #!/bin/bash

• /* /bin/bash */

• $?/bin/bash

What does the “apt-get update” command do?

• Install updates for your packages

• Updates Desktop Environment of your system

• Updates Kernel of your system

• Upgrade outdated packages of your system

• Retrieve the latest packages from your distribution`s software repository

What package management engine is mainly used on OpenSUSE?

• RPM

• Yum

• Zypper

• Apt

• Dnf

What is the primary function of a Linux package manager?

• To provide a user-friendly interface for interacting with the Linux kernel

• To optimize the performance of Linux applications

• To secure Linux systems from malware and other threats

• To provide a consistent software experience across different Linux distributions

• To manage the installation, updating, and removal of software packages on a Linux system

What is the primary purpose of swap space in Linux?

• To accelerate the loading of frequently used applications

• To provide additional virtual memory when physical RAM is full

• To serve as a backup storage for critical system files

• To improve the performance of multimedia applications

• To enhance the security of the Linux system

What is the purpose of the “fdisk” command?

• Mount and unmount hard drives

• Check the health and integrity of hard drives

• Recover data from lost or corrupted partitions

• To format hard drives with different file systems

• Create, delete, resize, and modify partitions on hard drives