ACL Command for Group

setfacl -m g:emedhr:rwx /opt/httpdocs/emedhr/

emedhr:group name

getfacl /opt/httpdocs/emedhr/

UserCreation configuration files list

FILES
       /etc/group
           Group account information.

       /etc/gshadow
           Secure group account information.

       /etc/login.defs
           Shadow password suite configuration.

       /etc/passwd
           User account information.

       /etc/shadow
           Secure user account information.

       /etc/subgid
           Per user subordinate group IDs.

       /etc/subuid
           Per user subordinate user IDs.