Chmod 4321
Chmod 4321 (chmod a+rwx,u-r,g-rx,o-rw,ug+s,+t,g-s,-t) sets permissions so that, (U)ser / owner can't read, can write and can execute. (G)roup can't read, can write and can't execute. (O)thers can't read, can't write and can execute.
Special bits
Extra chmod command options
Output
Modifiers
Octal CHMOD command
$ chmod -R 4321 folder_name
Symbolic CHMOD command
$ chmod -R a+rwx,u-r,g-rx,o-rw,ug+s,+t,g-s,-t folder_name
Chmod Permissions for chmod 4321
Chmod owner
- Owner can't read
- Owner can write
- Owner can execute
Chmod group
- Group can't read
- Group can write
- Group can't execute
Chmod other
- Others can't read
- Others can't write
- Others can execute
How chmod 4321 looks in file listing
For files
After changing a file's mode to 4321, the file appears as:
- -ws-w---x
For folders
After changing a directory's mode to 4321, the folder appears as:
d -ws-w---x