

Oracle is providing 90 days free trial version of the software to use.Oracle discontinues the open-source Solaris. After Oracle acquired sun microsystems in 2010, it renamed to Oracle Solaris. Solaris has initially licensed software and needs to obtain the licenses to install in machines. Solaris was initially created by Sun Microsystems and released in the year 1992.The kernel layer consists of interface, kernel code, board support package.

Linux architecture mainly divided into two parts or layers that is Kernel Layer and the User layer. One can choose distribution depending upon their requirements.
