Information
https://docs.docker.com/articles/systemd/
Solution
Step 1- Find out the file location-systemctl show -p FragmentPath docker.serviceStep 2- If the file does not exist, this recommendation is not applicable. If the file exists,
execute the below command with the correct file path to set the file permissions to '644'.For example,chmod 644 /usr/lib/systemd/system/docker.service
Impact-None.Default Value-This file may not be present on the system. In that case, this recommendation is not
applicable. By default, if the file is present, the file permissions are correctly set to '644'.