Hi   I am trying CDH automatic installation on AWs EC2 using cloudera manager bin. I have created one ubuntu Precise 12.04 LTS micro instance,   I followed the on screen instructions as instructions on per this tutorial.. " http://www.cloudera.com/content/cloudera/en/documentation/cloudera-manager/v4-7-1/Cloudera-Manager-I...   1) this is my vi /etc/hosts file 127.0.0.1 localhost 172.31.13.46 master # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts   2) Downloaded and changed the permission for cloudera-manager-installer.bin also.   3) sudo ./cloudera-manager-installer.bin after this command cloudera manager installed,   4) But i couldnot access cloudera manager webconsole using " http://172.31.13.46:7180 " and i have opened my port 7180 while creating an instance, but still not able to acess through webconsole,    5) my cloudera manager db and cloudera manager server both are running.   6) and the port 7180 is also not listning in my ubuntu server and i used the following comand, " sudo ufs allow 7180"  but no use,,   7) I checked $ sudo ufw status and the result is inactive   😎 when I check $ sudo service cloudera-scm-agent status on 172.31.13.46 it comes as unrecognized service     I am struggling in this part, Could you please let me know where I went wrong in installing cloudera in a clustered environment..???   if yes, it will be helpful for me, please,   Thanks in advance,   Regards, Bharath ... View more