Author: Frederick Alvarez

Principal Software Developer at Oracle, I like coding and trying out stuff :)

How to restore an Oracle database from a cold backup?

The below procedure describes how to restore a database Oracle 11204 EBS from a cold backup. The database I will

The below tutorial was performed on a machine running OEL7.4 using an Intel processor x86-64 The first step is to

All what you always wanted to know about manipulating virtual machines using Java

Creating a custom http server with java in less than 50 lines
to serve json,xml and html without external jars

how to manually create an SSL certificate and install it on your website using cPanel

How to fix connection issues after enabling VPN on a Linux machine