7.5 ~ Linux Application Management

While working on a Linux system that has been underperforming, you notice that there is one process that is utilizing a significant amount of CPU time. The name of the process is "hidden.sh". Which of the following ps commands would you use to ensure that you can see who owns that process? a. ps -ef b. ps aux c. ps ax d. ps -el

b. ps aux

You use a Linux distribution that utilizes RPM for package management. Which command would you use to verify that the httpd package (the Apache HTTP Server package) is installed? a. yum search httpd b. yum list installed httpd c. yum list installed d. yum info httpd

b. yum list installed httpd

On a Linux system using RPM for package management, which of the following commands would you use to search online repositories for an available Firefox package? a. apt search firefox b. yum search firefox c. rpm -s firefox d. apt-get search firefox

b. yum search firefox

On a Linux system using the Debian Package Manager, which of the following commands would you use to search online repositories for an installable Firefox package? a. apt-get search firefox b. yum search firefox c. rpm -s firefox d. apt search firefox

d. apt search firefox

Which of the following commands can you use to install updated packages (found in configured repositories) that are currently installed on a Debian Package Manager-based system? (Select two.) a.yum update b.apt dist-upgrade c.yum upgrade d.apt-get dist-upgrade e.apt update

b.apt dist-upgrade d.apt-get dist-upgrade

During a routine audit of a web server running on an RPM-based Linux system, you notice a package that is not installed from the standard server template. This is an error. Before you do anything, however, you need to find the package's dependencies. The package's name is orleans. Which of the following commands lists dependencies? a. apt info orleans b. apt search orleans c. yum info orleans d. yum list orleans

c. yum info orleans

You use a Linux distribution that uses RPM for package management. Which command would you use to install httpd (the Apache HTTP Server package) and all its dependencies? a. apt-get update httpd b. apt-get install httpd c. yum install httpd d. yum install httpd -dep e. yum update httpd

c. yum install httpd

You use a Linux distribution that employs Debian Package Manager (dpkg) for package management. Which command would you use to install httpd (the Apache HTTP Server package) and all its dependencies? a. apt-get install httpd b. ps -e c. yum install httpd -dep d. dpkg install httpd e. ps -ef f. apt-get install httpd -dep g. yum install httpd

a. apt-get install httpd

You use a Linux distribution that uses RPM for package management. Which command would you use to display a list of all packages available for installation within the internet repositories configured on the system? a. apt-get list b. yum show available c. ps -ef d. ps -e e. yum show all f. yum list available g. yum list all h. apt-get list available

f. yum list available

Which command would you use to display a simple list of all processes running on a Linux distribution that use either RPM or dpkg for package management? a. ps -ef b. apt-get -e c. yum process info d. apt-get -ef e. yum -ef f. yum info g. ps -e h. yum -e

g. ps -e