Enter file mode | Permalink for current permission
Change file permission with
$ chmod {{ perms.user}}{{perms.group}}{{perms.other}} my-file
# example
$ chmod 0{{ perms.user}}{{perms.group}}{{perms.other}} my-file
$ ls -l my-file
{{ permissionText }} 1 user group 220 Jul 19 13:37 my-file