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OpenVPN Revoke Certificate

VPN_en

This tutorial demonstrates in a practical way how to revoke a user’s certificate on the OpenVPN server. 

OpenVPN Revoke Certificate Read More »

Zabbix Appliance on VirtualBox

VirtualBox_en, virtualization, Zabbix_en

Let’s learn how to install the zabbix server already configured and ready for use with the zabbix appliance on VirtualBox.

Zabbix Appliance on VirtualBox Read More »

Python: show my TCP and UDP ports

Python_eng

How to find out which TCP and UDP ports are open on our computer. This is important because these ports are waiting for communications.

Python: show my TCP and UDP ports Read More »

Zabbix how to monitor Windows

Zabbix_en

In this tutorial we will teach how to monitor a Windows machine using zabbix. To do this, we will use the zabbix agent on the Windows machine.

Zabbix how to monitor Windows Read More »

Create API in Python MySQL

Database, programming, Python_eng
portfólio api python + mysql

Python and MySQL? The world of relational databases is present in the vast majority of companies.

Create API in Python MySQL Read More »

Add Host to Zabbix

Zabbix_en

We will teach you how to add a host to zabbix and start monitoring the host.

Add Host to Zabbix Read More »

Access Internet through site to site VPN

PfSense_en, VPN_en

We will demonstrate how to force traffic from an OpenVPN Client (site to site) to pass through the OpenVPN Server in PfSense.

Access Internet through site to site VPN Read More »

Python: Show Open TCP ports

programming, Python_eng

Let’s use Python to find out which TCP ports are open on your machine and identify possible services that are running on the machine.

Python: Show Open TCP ports Read More »

Data Modeling and Your First Client!

Data, Database

You are hired to model a client’s database system. And now? What do you need to do?

Data Modeling and Your First Client! Read More »

Features of a Relational DBMS

Data, Database

What are the main characteristics, properties of a DBMS? When to choose a database? This article deals with this subject

Features of a Relational DBMS Read More »

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