Chmod 7030

Chmod 7030 (chmod a+rwx,u-rwx,g-r,o-rwx,ug+s,+t) sets permissions so that, (U)ser / owner can't read, can't write and can't execute. (G)roup can't read, can write and can 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 7030 folder_name
OR use the symbolic CHMOD Command:

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

Chmod Permissions for chmod 7030

Chmod owner

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

Chmod group

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

Chmod other

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

How chmod 7030 looks in file listing

For files

After changing a file's mode to 7030 the file's mode will be displayed in Unix style file lsting as: ---S-ws--T

For folders

After changing a directory's mode to 7030 the folder's mode will be displayed in Unix style file lsting as: d--S-ws--T