Install Python 3.4 on Centos 6.8

This will help to install python 3 (multiple version) on Centos
as you know, Centos by default has python 2 installed, if you need to run python 3 then this step is for you

Install Elasticsearch 5.0 on Centos 6.8

Steps to install Elastic 5.0 on Centos 6.8

Install Elasticsearch 5.0 on Ubuntu 16.04

Steps to install Elastic 5.0 on Ubuntu 16.04

/bin/sh^M: bad interpreter Errors

This is just to remind me of the errors that I experienced alot which is : /bin/sh^M: bad interpreter Errors , mostly I experienced this when running .sh files which is edited on windows (using notepad, etc) and then upload it to Centos/Ubuntu and run it.