Wowza Streaming Engine protocols and port numbers – UFW Ubuntu Linux

UFW is the default firewall configuration in Ubuntu. It provides an easy method to create the firewall for both IPv4 and IPv6 traffic. Wowza Streaming Engine is one of the leading streaming software in the media industry. Using Wowza you can deliver streams through different protocols like RTMP, RTSP, HLS, MPEG-DASH, HDS, Smooth Streaming. Following are the port numbers assigned to the respective protocols

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Install Openshift Client tools on Ubuntu 14.04

I was trying to install openshift client tools on my new ubuntu 14.04, but I couldn’t install it using this guide. So I was searching the package “rubygems”. After few googling, I landed this page https://launchpad.net/ubuntu/trusty/i386/rubygems/1.8.24-1ubuntu2 , “This package provides Rubygems for Ruby 1.8. In Ruby 1.9.X, Rubygems is provided with the interpreter”. i.e  The package name is “rubygems-integration”
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