CHMOD Calculator CHMOD Calculator

Chmod 4200

Chmod 4200 (chmod a+rwx,u-rx,g-rwx,o-rwx,ug+s,+t,g-s,-t) sets permissions so that, (U)ser / owner can't read, can write and can't execute. (G)roup can't read, can't write and can't execute. (O)thers can't read, can't write and can't execute.

Owner Rights (u) Group Rights (g) Others Rights (o)
Read (4)
Write (2)
Execute (1)
Extra chmod command options







Use the octal CHMOD Command:

chmod -R 4200 folder_name
OR use the symbolic CHMOD Command:

chmod -R a+rwx,u-rx,g-rwx,o-rwx,ug+s,+t,g-s,-t folder_name

Chmod Permissions for chmod 4200

Chmod owner

  • Owner can't read
  • Owner can write
  • Owner can't execute

Chmod group

  • Group can't read
  • Group can't write
  • Group can't execute

Chmod other

  • Others can't read
  • Others can't write
  • Others can't execute

How chmod 4200 looks in file listing

For files

After changing a file's mode to 4200 the file's mode will be displayed in Unix style file lsting as: --wS------

For folders

After changing a directory's mode to 4200 the folder's mode will be displayed in Unix style file lsting as: d-wS------