I've been facing "no package available" error when I try installing packages through yum. Here is an example error message:
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
No package google-chrome-stable available.
Nothing to do
This message simply implies that your system is not registered with Red Hat. For details see
this post. Solution is simple - just install the public repository manually:
$ cd /etc/yum.repos.d
$ wget http://public-yum.oracle.com/public-yum-ol6.repo