drwxr-xr-x root       root             4096 ./etc
drwxr-xr-x root       root             4096 ./etc/pam.d
lrwxrwxrwx root       root                2 ./etc/pam.d/su-l -> su
drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/bin
-rwsr-xr-x root       root           133200 ./usr/bin/su.util-linux