A user created a report.sh script in the home directory.
When executing /home/user/report.sh the user receives the following error message:

The user executes the following diagnostic commands:

Which of the following is causing the error message?

A Linux administrator is using a public cloud provider to host servers for a company's website. Using the provider's tools, the administrator wrote a JSON file to define how to deploy the servers. Which of the following techniques did the administrator use?

An administrator is tasked with increasing the size of the volume /dev/vg/lv to 20GB. Which of the following BEST illustrates the steps the administrator should take?

Which of the following are Linux desktop managers? (Choose two.)

While booting an Intel 64-bit Debian UEFI desktop from power up, the prompt ts0> was displayed, indicating the bootloader failed. Which of the following will complete the boot process to a GRUB2 menu?