Information
https://docs.docker.com/articles/basics/#bind-docker-to-another-hostport-or-a-unix-socket
2.https://github.com/YungSang/fedora-atomic-packer/blob/master/oem/docker.socket
3.http://daviddaeschler.com/2014/12/14/centos-7rhel-7-and-docker-containers-on-boot/
Solution
Step 1- Find out the file location-
systemctl show -p FragmentPath docker.socket
Step 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 thefile permissions to '644'.
For example,
chmod 644 /usr/lib/systemd/system/docker.socket
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 for this file are correctly set to '644'.