Please fill in the following information:

Issue description

Some process in the background makes changes in the grub2 directory, making the grading script fail in the last check because the time of the directory is different.

Steps to reproduce:

With a fresh environment run:

lab start rhcsa-rh124-review1
ssh student@serverb
mkdir grading
ls -l /boot > grading/longlisting.txt
exit
lab grade rhcsa-rh124-review1

I could reproduce it only twice, after some time the directory seems stable and the grading script works.

Workaround:

An easy fix is to remove the -l option from the step and grading script.

Expected result: