Free Online Linux Chmod Permissions Calculator & Generator

Permission Builder

Owner (User)

Read (r)

Write (w)

Execute (x)

Group

Read (r)

Write (w)

Execute (x)

Others

Read (r)

Write (w)

Execute (x)

Octal Notation

000

Symbolic Notation

---------

Optional: Filename

Linux permissions are calculated by adding the values of each permission type for User, Group, and Others.

r Read 4

w Write 2

x Execute 1

A permission of 755 is common for directories (rwxr-xr-x), while 644 is common for files (rw-r--r--).

Need to apply this to all subfolders and files?

chmod -R 000 [path]