====== Permissions ======
===== ACL Posix =====
  * See acl of a file/folder
<code>getfacl file/folder</code>

  * Provide RWX to user on file
<code>setfacl -R -m u:user:rwx file/folder</code>

  * Set default ACL for other on folder
<code>setfacl -m d:o:r folder</code>