(stas-policy)ubuntu@ip-192-168-99-10:~$ sudo mdkir /etc/wicd_sdk^C
(stas-policy)ubuntu@ip-192-168-99-10:~$ sudo su
root@ip-192-168-99-10:/home/ubuntu# mkdir /etc/wicd_sdk
root@ip-192-168-99-10:/home/ubuntu# mkdir /etc/wicd_sdk/output
root@ip-192-168-99-10:/home/ubuntu# chown ubuntu:ubuntu /etc/wicd_sdk/output
root@ip-192-168-99-10:/home/ubuntu# exit
(stas-policy)ubuntu@ip-192-168-99-10:~$ touch /etc/wicd_sdk/output/token1
(stas-policy)ubuntu@ip-192-168-99-10:~$ sudo chmod 400 /etc/wicd_sdk
(stas-policy)ubuntu@ip-192-168-99-10:~$ touch /etc/wicd_sdk/output/token2
touch: cannot touch '/etc/wicd_sdk/output/token2': Permission denied
(stas-policy)ubuntu@ip-192-168-99-10:~$ sudo chmod 755 /etc/wicd_sdk
(stas-policy)ubuntu@ip-192-168-99-10:~$ touch /etc/wicd_sdk/output/token3