[root@localhost mersdk]# ls -la
total 12
drwxrwxrwx 1 mersdk mersdk 4096 2012-10-22 10:44 .
drwxr-xr-x 4 root   root   4096 2012-10-20 15:43 ..
drwx------ 1 mersdk mersdk 4096 2012-10-22 10:58 .ssh
[root@localhost mersdk]# cd .ssh
[root@localhost .ssh]# ls -la
total 12
drwx------ 1 mersdk mersdk 4096 2012-10-22 10:58 .
drwxrwxrwx 1 mersdk mersdk 4096 2012-10-22 10:44 ..
-rw------- 1 mersdk mersdk  392 2012-10-22 12:02 authorized_keys