Chmod 2220
Chmod 2220 (chmod a+rwx,u-rx,g-rx,o-rwx,ug+s,+t,u-s,-t) sets permissions so that, (U)ser / owner can't read, can write and can't execute. (G)roup can't read, can write and can't execute. (O)thers can't read, can't write and can't execute.
Special bits
Extra chmod command options
Output
Modifiers
Octal CHMOD command
$ chmod -R 2220 folder_name
Symbolic CHMOD command
$ chmod -R a+rwx,u-rx,g-rx,o-rwx,ug+s,+t,u-s,-t folder_name
Chmod Permissions for chmod 2220
Chmod owner
- Owner can't read
- Owner can write
- Owner can't 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't execute
How chmod 2220 looks in file listing
For files
After changing a file's mode to 2220, the file appears as:
- -w--wS---
For folders
After changing a directory's mode to 2220, the folder appears as:
d -w--wS---