Open Licenses
An open license, also called free license, in the context of digital content, concedes a set of conditions to an original work that grants permission for anyone to make use, modify and distribute, that work as long as they follow…
Pablo Gallardo
Cybersecurity and IT professional. Find more info at pmgallardo.com
How to compress PDFs
This post summarizes some ways to compress PDF files. Free methods to compress PDFs Free Online Tools I Love PDF Official website CIB pdf standalone Official website Paid methods to compress PDFs Paid Online Tools Official website Paid Applications Adobe…
How to maintain the Certified Ethical Hacker (CEH) Certification
EC-Council is a private organization that issues certifications related to IT security and cybersecurity. Certified Ethical Hacker (CEH) is a certification issued by EC-Council that has a limited validity. This post explains how to maintain the Certificed Ethical Hacker (CEH)…
Open Data Licenses
This post is an introduction to free and open data licenses. List of Open Data Licenses Open data licenses: Open content licenses like Creative Commons also apply. PPDL Open Data Commons Public Domain Dedication and Licence (PPDL). It is published…
Python Modules
This post explains what are modules in Python and summarizes some popular libraries. Explaining Python Modules Python modules allow to add to your computer libraries, functionalities and tools already done, tested and provided by others. This enables reusability of code,…
Python Programming Language
This post explains some aspects specific to Python programming language. If you want to read a more general introduction to Python and not only the programming language itself (including how to learn Python or getting support on Python), please read…
How to manage Booting on Windows
This post explains how to manage booting on Windows OS. Windows client startup architecture To understand well how to fix boot errors, you need to have a clear understanding of these concepts: boot.ini was only used on Windows XP and…
Disk Partition Tables
A partition table or partition scheme is a resource that allocates all partitions within the system. Type of partition table: MBR Master Boot Record (MBR) is older than GPT. GPT Each partition within a GUID Partition Table (GPT) uses a…
Windows Disk Management Tools
This post summarizes some tools to manage disks on Windows OS, including error fixing. Tools to manage Disk on Windows Windows utilities to manage disk on Windows GUI Tools This section covers tools that Disk Management Disk Management is a…
Python Development
This post introduces to some aspects of Python development. Python Programming Language Python applications are developed using Python programming language. You can find more information about Python programming language on this post. Integrated Development Environments (IDEs) for Python It is…