Chmod 4155
Chmod 4155 (chmod a+rwx,u-rw,g-w,o-w,ug+s,+t,g-s,-t) sets permissions so that, (U)ser / owner can't read, can't write and can execute. (G)roup can read, can't write and can execute. (O)thers can read, can't write and can execute.
Special bits
Extra chmod command options
Output
Modifiers
Octal CHMOD command
$ chmod -R 4155 folder_name
Symbolic CHMOD command
$ chmod -R a+rwx,u-rw,g-w,o-w,ug+s,+t,g-s,-t folder_name
Chmod Permissions for chmod 4155
Chmod owner
- Owner can't read
- Owner can't write
- Owner can execute
Chmod group
- Group can read
- Group can't write
- Group can execute
Chmod other
- Others can read
- Others can't write
- Others can execute
How chmod 4155 looks in file listing
For files
After changing a file's mode to 4155, the file appears as:
- --sr-xr-x
For folders
After changing a directory's mode to 4155, the folder appears as:
d --sr-xr-x