Recent Posts

Security

Configuring an SFTP repository in ISE

By JMCristobal
July 27, 2022
Cisco ISE allows you to create and delete repositories through the administrator portal. You can create the following types of repositories: Disk, FTP, ...
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Devnet Linux

Install Docker in Ubuntu

By JMCristobal
June 15, 2022
In this article we will learn how to install Docker on an Ubuntu 20.04 operating system. 1.-Installing the initial requirements with the following ...
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CCNA Networking Fundamentals

Introduction to networks

By JMCristobal
June 1, 2022
Today’s networks have changed unimaginably; in just a few years, their limitations have evolved on a large scale. The first data networks could ...
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Devnet Linux

Creating a virtual environment with VENV – Python

By JMCristobal
May 18, 2022
This article teaches how to set up a python virtual environment on a Ubuntu 20.04.An Environment Virtual allows you to manage separate package ...
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Enterprise Infrastructure

EIGRP Configuration

By JMCristobal
May 4, 2022
Enhaced Interior Gateway Routing Protocol – EIGRP Its internal administrative distance is 90, and the external one is 170. So that a router ...
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Networking Fundamentals

RIPv2

By JMCristobal
May 1, 2022
Routing Information Protocol Version 2The first classless routing protocol is the evolution of RIP v1, plus it supports VLSM (Variable Length Subnet Mask).RIPv2 ...
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Networking Fundamentals

Routing Table

By JMCristobal
April 27, 2022
The primary function of a router is to send a packet to its destination network, which is the destination IP address of the ...
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Devnet Linux

Install python in Ubuntu 20.04

By JMCristobal
April 20, 2022
Python 3 is installed by default on the Ubuntu 20.04 Linux distribution. To ensure that our versions are up to date, we will ...
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