Which of the following commands lists all currently installed packages when using RPM package management? A. yum --query --all B. yum --list --installed C. rpm --query --all D. rpm --list --inst...

Which of the following commands updates the linker cache of shared libraries? A. mkcache B. soconfig C. mkldconfig D. lddconfig E. ldconfig

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.) A. To create RAID 9 arrays. B. To dynamically change the size of logical volumes. C. To encrypt logical volumes....

Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user? A. hidemenu B. splash C. timeout D. showmenu

Which of the following commands lists the dependencies of a given dpkg package? A. apt-cache depends-on package B. apt-cache dependencies package C. apt-cache depends package D. apt-cache requires pa...

Which of the following commands is used to update the list of available packages when using dpkg based package management? A. apt-get update B. apt-get upgrade C. apt-cache update D. apt-get refresh E...

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect? A. kill -HUP $(pidof grub) B. grub-install C. grub D. No action is required

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?

Which of the following kernel parameters instructs the kernel to suppress most boot messages? A. silent B. verbose=0 C. nomesg D. quiet

Which of the following commands will write a message to the terminals of all logged in users? A. bcast B. mesg C. print D. wall E. yell