Which of the following RPM options should be used?
A Linux administrator needs to remove software from the server. Which of the following RPM options should be used?A . rpm -sB . rрm -dC . rpm -qD . rpm -eView AnswerAnswer: D Explanation: The RPM option -e should be used to remove software from the server. The rpm command...
Which of the following options can be used to boot the system into the single user mode?
A Linux system is failing to start due to issues with several critical system processes. Which of the following options can be used to boot the system into the single user mode? (Choose two.)A . Execute the following command from the GRUB rescue shell: mount -o remount, ro/sysroot.B . Interrupt...
Which of the following files holds the system configuration for journal when running systemd?
Which of the following files holds the system configuration for journal when running systemd?A . /etc/systemd/journald.confB . /etc/systemd/systemd-journalctl.confC . /usr/lib/systemd/journalctl.confD . /etc/systemd/systemd-journald.confView AnswerAnswer: A Explanation: The file that holds the system configuration for journal when running systemd is /etc/systemd/journald.conf. This file contains various settings that control the behavior of the...
Which of the following is the issue?
A Linux administrator booted up the server and was presented with a non-GUI terminal. The administrator ran the command systemct1 isolate graphical.target and rebooted the system by running systemct1 reboot, which fixed the issue. However, the next day the administrator was presented again with a non-GUI terminal. Which of the...
Which of the following is MOST likely causing the issue?
A Linux administrator would like to use systemd to schedule a job to run every two hours. The administrator creates timer and service definitions and restarts the server to load these new configurations. After the restart, the administrator checks the log file and notices that the job is only running...
Which of the following commands will accomplish this task?
A Linux engineer is setting the sticky bit on a directory called devops with 755 file permission. Which of the following commands will accomplish this task?A . chown -s 755 devopsB . chown 1755 devopsC . chmod -s 755 devopsD . chmod 1755 devopsView AnswerAnswer: D Explanation: The command that...
version of this file?
An administrator accidentally deleted the /boot/vmlinuz file and must resolve the issue before the server is rebooted. Which of the following commands should the administrator use to identify the correct version of this file?A . rpm -qa | grep kernel; uname -aB . yum -y update; shutdown -r nowC ....
Which of the following would the administrator do to complete this requirement?
A systems administrator created a web server for the company and is required to add a tag for the API so end users can connect. Which of the following would the administrator do to complete this requirement?A . hostnamectl status --no-ask-passwordB . hostnamectl set-hostname "$(perl -le "print" "A" x 86)"C...
Which of the following technologies did the systems administrator use to complete this task?
A systems administrator is tasked with creating a cloud-based server with a public IP address. Which of the following technologies did the systems administrator use to complete this task?A . PuppetB . GitC . AnsibleD . TerraformView AnswerAnswer: D Explanation: The systems administrator used Terraform to create a cloud-based server...
Which of the following commands should be used by the systems administrator to resolve this issue?
A Linux system is getting an error indicating the root filesystem is full. Which of the following commands should be used by the systems administrator to resolve this issue? (Choose three.)A . df -h /B . fdisk -1 /dev/sdbC . growpart /dev/mapper/rootvg-rootlvD . pvcreate /dev/sdbE . lvresize CL +10G -r...